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Special Tool(s)

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SPECIAL TOOLS CHART

G06291099Courtesy of FORD MOTOR CO.
 Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool
DTC CHART

DTC Component Description Condition Symptom Action
P0102, P0103, P1100, P1101 Mass Air Flow (MAF) Sensor MAF  concerns MAF  system inoperative may cause a transmission concern. High/low line pressure, incorrect shift schedule, incorrect Torque Converter Clutch (TCC), engagement scheduling. Symptoms similar to Throttle Position (TP) failure. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .(1)
P0112 Intake Air Temperature (IAT) Sensor IAT  indicates 125°C (254°F) Voltage drops across IAT  exceeds scale set for temperature 125°C (254°F). High/low line pressure resulting in harsh or soft shifts. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0113 IAT  Sensor IAT  indicates -40°C (-40°F) Voltage drop across IAT  exceeds scale set for temperature -40°C (-40°F). High/low line pressure, resulting in harsh or soft shifts. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0114 IAT  Sensor IAT  out of On-Board Diagnostic (OBD) range IAT  temperature higher or lower than expected during Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER). Rerun OBD  test at normal operating temperature. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0116 Engine Coolant Temperature (ECT) Sensor ECT  out of OBD  range ECT  higher or lower than expected during KOEO  and KOER  . Rerun OBD  test at normal operating temperature. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P0117 ECT  Sensor ECT  indicates 125°C (254°F) Voltage drop across ECT  exceeds scale set for temperature 125°C (254°F). TCC  will always be off, resulting in reduced fuel economy. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P0118 ECT  Sensor ECT  indicates -40°C (-40°F) Voltage drop across ECT  exceeds scale set for temperature -40°C (-40°F) TCC  will always be off, resulting in reduced fuel economy. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P0121, P0122, P0123, P1120, P1121, P1124, P1125 TP  Sensor TP  concern PCM has detected an error. This error may cause a transmission concern. Harsh engagements, firm shift feel, abnormal shift schedule, TCC  does not engage, TCC  cycling. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0300, P0308, P0320, P0340, P1351-1364 Electronic Ignition (EI) System EI  concerns EI  system is inoperative, which may cause a transmission concern. Harsh engagements, and shifts, late Wide Open Throttle (WOT) shifts, no TCC  engagement. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0500, P1502 ABS Insufficient Vehicle Speed Sensor (VSS) input from ABS through Standard Corporate Protocol (SCP) link PCM detected a loss of VSS  signal through SCP  link from ABS. No transmission symptom, Instrument Cluster (IC), speedometer may be affected. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0503 ABS Intermittent VSS  input from ABS through SCP  link PCM detected an intermittent loss of VSS  signal through SCP  link from ABS. No transmission symptom, IC  , speedometer may be affected. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY(1).
P0607 Transmission Control Module (TCM) TCM  Performance The TCM  Central Processing Unit (CPU) has encountered an internal error or incomplete programming. Malfunction Indicator Lamp (MIL) may be illuminated, DTC set. REPROGRAM or UPDATE the calibration. CHECK for other DTCs and DIAGNOSE those first. MAKE SURE to check for aftermarket performance products before installing a new TCM  . CLEAR the DTCs, REPEAT the self-test. If the DTC returns, INSTALL a new TCM  .
P0657 Actuator Supply Voltage A Actuator Supply Voltage A high side power supply circuit failed Actuator Supply Voltage A high side power supply circuit failed. Only REVERSE, NEUTRAL and 5th gear available. Engine RPM at idle is about 1,000 RPM when Actuator Supply Voltage A is off as a Failure Mode Effect Management action. Power to all solenoids has been interrupted. CHECK for opens, short to ground and the harness disconnected. REPAIR as required. When Actuator Supply Voltage A is commanded OFF as a Failure Mode Effect Management action, CHECK all solenoids for correct function as listed in the band, clutch, solenoid and switch application chart. For additional information on diagnosing PCM concerns, refer to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P0700 PCM/TCM  Transmission control system DTC present TCM  has sent a DTC error code to PCM indicating that additional TCM  DTCs may be present. MIL  may be illuminated. Other transmission concerns present. Code set in PCM to indicate that there is a transmission code(s) present and technician should check the TCM  for codes. RERUN OBD  test and retrieve transmission DTCs from TCM  .
P0706 Transmission Range (TR) Sensor TR  sensor frequency fault detected TR  sensor signal frequency is out of normal range. Only REVERSE, NEUTRAL and 5th gear detected. Engine may not crank. For gasoline engine vehicles, GO to PINPOINT TEST C . For diesel engine vehicles, GO to PINPOINT TEST H .
P0707 TR  Sensor TR  sensor circuit duty cycle low input TR  sensor signal duty cycle is below threshold, sensor/circuit electrical malfunction. Only REVERSE, NEUTRAL and 5th gear detected. Engine may not crank. For gasoline engine vehicles, GO to PINPOINT TEST C . For diesel engine vehicles, GO to PINPOINT TEST H .
P0708 TR  Sensor TR  sensor circuit duty cycle high input TR  sensor signal duty cycle is above threshold, sensor/circuit electrical malfunction. Only REVERSE, NEUTRAL and 5th gear detected. Engine may not crank. For gasoline engine vehicles, GO to PINPOINT TEST C . For diesel engine vehicles, GO to PINPOINT TEST H .
P0711 Transmission Fluid Temperature (TFT) Sensor No change if TFT  during operation PCM has detected no TFT  change during operation. TFT  stuck at some normal reading. No 5th or 6th gears. For gasoline engine vehicles, GO to PINPOINT TEST B . For diesel engine vehicles, GO to PINPOINT TEST G .
P0712, P0710 TFT  Sensor 157°C (315°F) indicated, TFT  sensor circuit grounded Voltage drop across TFT  sensor exceeds scale set for temperature of 157°C (315°F). No 5th or 6th gears. For gasoline engine vehicles, GO to PINPOINT TEST B . For diesel engine vehicles, GO to PINPOINT TEST G .
P0713, P0710 TFT  Sensor -40°C (-40°F) indicated, TFT  sensor circuit grounded Voltage drop across TFT  sensor exceeds scale set for temperature of -40°C (-40°F). No 5th or 6th gears. For gasoline engine vehicles, GO to PINPOINT TEST B . For diesel engine vehicles, GO to PINPOINT TEST G .
P0715 Turbine Shaft Speed (TSS) Sensor Insufficient input from TSS  PCM detected a loss of TSS  signal during operation. Harsh shifts and engagements, engine RPM higher or lower than expected. No 1st, 3rd or 5th gear. For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0717 TSS  Sensor No TSS  signal PCM has not detected a TSS  signal. Harsh shifts and engagements, engine RPM higher or lower than expected. No 1st, 3rd or 5th gear. For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0718 TSS  Sensor TSS  signal noisy PCM has detected a noisy TSS  signal. - For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0720 Output Shaft Speed (OSS) Sensor Insufficient input from OSS  PCM detected a loss of OSS  signal during operation. No 1st, 2nd, 3rd, 4th or 6th gear. For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0721 OSS  Sensor OSS  signal noisy PCM has detected a noisy OSS  signal. - For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0722 OSS  Sensor No OSS  signal PCM has detected no OSS  signal. No 1st, 2nd, 3rd, 4th or 6th gear. For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0730 Clutch Control Solenoid or Internal Parts Gear ratio error PCM has detected a gear ratio error. One-Way Clutch (OWC) clutch or clutches may have failed. Incorrect gear selection depending on failure or mode and manual lever position. Shift errors may also be due to other internal transmission concerns (stuck valves, damaged friction material). Engine RPM could be higher or lower than expected. May flash Transmission Control Indicator Lamp (TCIL). REFER to PID P0730_Status Chart, in DIAGNOSTIC PARAMETERS IDENTIFICATION (PID) CHART , for a specific failure. REFER to the Solenoid Application charts located at the beginning of Pinpoint Tests - OSC Equipped Vehicles. If other solenoid DTCs are present, for gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F . If only P0730 and/or 2700 series DTCs are present, INSTALL the appropriate clutch solenoid. CLEAR the DTCs, and road test the vehicle. If the concern is still present, REPAIR/INSTALL new internal transmission components.
P0740(1) Torque Converter Clutch (TCC) Solenoid TCC  solenoid open circuit failure TCC  solenoid circuit fails to provide voltage drop across solenoid. Circuit open. Open circuit: TCC  never engages. For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0741 TCC  Solenoid TCC  solenoid circuit performance error Torque converter slippage detected during engagement command indicating a concern with mechanical or hydraulic operation of the TCC  . TCC  slippage when commanded on indicating a concern with the mechanical or hydraulic TCC  operation. No TCC  engagement. REFER to DIAGNOSIS BY SYMPTOM .
P0742 TCC  Solenoid TCC  solenoid circuit shorted to ground TCC  solenoid circuit fails to provide voltage drop across solenoid. Shorted to ground. Short circuit: Only 5th gear at low vehicle speeds. For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0743 TCC  Solenoid TCC  solenoid circuit failure TCC  solenoid circuit fails to provide voltage drop across solenoid. Circuit open, shorted or PCM driver failure during OBD  test. Open circuit: TCC  never engages. Maximum Pressure Control Solenoid A (PCA) pressure, harsh engagement and shifts. Short circuit: Only 5th gear. For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0744 TCC  Solenoid TCC  solenoid circuit shorted to power TCC  solenoid circuit fails to provide voltage drop across solenoid. Circuit shorted to power. No torque converter engagement. For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0748(2) PCA  PCA  circuit failure Voltage through PCA  is checked. An error will be noted if parameters are exceeded. Open circuit: maximum PCA  pressure, harsh engagements and shifts. Engine RPM higher than expected. Only 5th gear present. Maximum PCA  pressure, harsh engagements and shifts. Engine RPM higher than expected. For gasoline engine vehicles, GO to PINPOINT TEST E . For diesel engine vehicles, GO to PINPOINT TEST J .
P0750(1) Shift Solenoid Pressure Control A (SSPCA) Coast Clutch SSPCA  circuit open SSPCA  circuit failed to provide voltage drop across solenoid. Circuit open or PCM driver failure during OBD  test. No 2nd, 4th or 6th gear. For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0751 SSPCA  Solenoid SSPCA  solenoid performance or stuck OFF SSPCA  solenoid failed in the OFF position during operation resulting in the coast clutch being applied due to inverse controlled solenoid. Tow/Haul OFF or ON:
  • No 1st, 3rd or 5th gears available.
 REFER to DIAGNOSIS BY SYMPTOM .
P0752 SSPCA  Solenoid SSPCA  solenoid stuck ON SSPCA  solenoid failed in the ON position during operation resulting in the coast clutch being released due to inverse controlled solenoid. Tow/Haul OFF or ON:
  • No 2nd, 4th or 6th gears available.
 REFER to DIAGNOSIS BY SYMPTOM .
P0753(1) SSPCA  Coast Clutch SSPCA  circuit failure SSPCA  circuit failed to provide voltage drop across solenoid. Circuit failure or PCM driver failure. Tow/Haul OFF or O/D  ON:
  • No 2nd, 4th, 5th or 6th gears available.
  • No gears available.

Tow/Haul ON or O/D  OFF:
  • No 1st, 2nd, 3rd, 4th or 6th gears available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0755(1) Shift Solenoid Pressure Control B (SSPCB) O/D  Clutch SSPCB  circuit open SSPCB  circuit, clutch or solenoid failed to provide voltage drop across solenoid. Circuit open or PCM driver failure during OBD  test. Tow/Haul OFF or O/D  ON:
  • Only 1st or 3rd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0756 SSPCB O/D  Clutch SSPCB  clutch or solenoid - OFF SSPCB  clutch or solenoid failed in the OFF position during operation resulting in LOW pressure in the hydraulic circuit. Tow/Haul OFF or O/D  ON:
  • No 2nd gear available.

Tow/Haul ON or O/D  OFF:
  • No 2nd, 4th or 6th gears available.
 REFER to DIAGNOSIS BY SYMPTOM .
P0757 SSPCB O/D  Clutch SSPCB  clutch or solenoid failure - ON SSPCB  clutch or solenoid failed in the ON position during operation resulting in HIGH pressure in the hydraulic circuit. No 1st, 3rd or 5th gears available. REFER to DIAGNOSIS BY SYMPTOM .
P0758(1) SSPCB O/D  Clutch SSPCB  circuit failure SSPCB  circuit failed to provide voltage drop across solenoid. Circuit failure or PCM driver failure. Tow/Haul OFF or O/D  ON:
  • Only 1st or 3rd gears available.
  • No 2nd gear available.

Tow/Haul ON or O/D  OFF:
  • No 5th gear available.
  • Only 4th, 5th and 6th gears available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0760(1) Shift Solenoid Pressure Control C (SSPCC) Intermediate Clutch SSPCC  circuit open SSPCC  circuit failed to provide voltage drop across solenoid. Circuit open or PCM drive failure during OBD  test. Tow/Haul OFF or O/D  ON:
  • Only 1st and 2nd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0761 SSPCC  Intermediate Clutch SSPCC  clutch or solenoid failure - OFF SSPCC  clutch or solenoid failed in the OFF position during operation resulting in LOW pressure in the hydraulic circuit. No 3rd and 4th gear available. REFER to DIAGNOSIS BY SYMPTOM .
P0762 SSPCC  Intermediate Clutch SSPCC  clutch or solenoid failure - ON SSPCC  clutch or solenoid failed in the ON position during operation resulting in HIGH pressure in the hydraulic circuit. Only 3rd and 4th gear available. REFER to DIAGNOSIS BY SYMPTOM .
P0763(1) SSPCC  Intermediate Clutch SSPCC  circuit failure SSPCC  circuit failed to provide voltage drop across solenoid. Circuit failure or PCM driver failure. Tow/Haul OFF or O/D  ON:
  • Only 1st, 2nd and 3rd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 4th and 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0765 Shift Solenoid Pressure Control D (SSPCD) Direct Clutch SSPCD  circuit open SSPCD  circuit failed to provide voltage drop across solenoid. Circuit open or PCM driver failure during OBD  test. Tow/Haul OFF or O/D  ON:
  • Only 5th gear available.

Tow/Haul ON or O/D  OFF:
  • Only 6th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0766 SSPCD  Direct Clutch SSPCD  clutch or solenoid failure - OFF SSPCD  clutch or solenoid failed in the OFF position during operation resulting in HIGH pressure in the hydraulic circuit. Tow/Haul OFF or O/D  ON:
  • No 5th gear available.

Tow/Haul ON or O/D  OFF:
  • No 5th or 6th gears available.
 REFER to DIAGNOSIS BY SYMPTOM .
P0767 SSPCD  Direct Clutch SSPCD  clutch or solenoid failure - ON SSPCD  clutch or solenoid failed in the ON position during operation resulting in LOW pressure in the hydraulic circuit. No 1st, 2nd, 3rd or 4th gears available. REFER to DIAGNOSIS BY SYMPTOM .
P0768 SSPCD  Direct Clutch SSPCD  circuit failure SSPCD  circuit failed to provide voltage drop across solenoid. Circuit failure or PCM driver failure. Tow/Haul OFF or O/D  ON:
  • Only 1st, 2nd and 5th gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th and 6th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0770 Shift Solenoid Pressure Control E (SSPCE) Low/Reverse Clutch SSPCE  circuit open SSPCE  circuit failed to provide voltage drop across solenoid. Circuit open or PCM drive failure during OBD  test. Tow/Haul OFF or O/D  ON:
  • Only 1st and 2nd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0771 SSPCE  Low/Reverse Clutch SSPCE  clutch or solenoid failure - OFF SSPCE  clutch or solenoid failed in the OFF position during operation resulting in LOW pressure in the hydraulic circuit. Tow/Haul OFF or O/D  ON:
  • No 1st gear available.

Tow/Haul ON or O/D  OFF:
  • No 1st or 2nd gears available.
 REFER to DIAGNOSIS BY SYMPTOM .
P0772 SSPCE  Low/Reverse Clutch SSPCE  clutch or solenoid failure - ON SSPCE  clutch or solenoid failed in the ON position during operation resulting in HIGH pressure in the hydraulic circuit. Tow/Haul OFF or O/D  ON:
  • Only 1st gear available.

Tow/Haul ON or O/D  OFF:
  • Only 1st or 2nd gears available.
 REFER to DIAGNOSIS BY SYMPTOM .
P0773 SSPCE  Low/Reverse Clutch SSPCE  circuit failure SSPCE  circuit failed to provide voltage drop across solenoid. Circuit failure or PCM driver failure. Tow/Haul OFF or O/D  ON:
  • Only 1st and 2nd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0791 Intermediate Shaft Speed Sensor Insufficient input from intermediate shaft speed sensor PCM detected an insufficient signal from the intermediate shaft speed sensor during operation. Harsh shifts or engagements, engine RPM higher or lower than expected. No 1st, 3rd or 5th gears. For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0793 Intermediate Shaft Speed Sensor No input from intermediate shaft speed sensor PCM detected a loss of intermediate shaft speed sensor signal during operation. Harsh shifts or engagements, engine RPM higher or lower than expected. No 1st, 3rd or 5th gears. For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0794 Intermediate Shaft Speed Sensor Intermediate shaft speed sensor signal intermittent PCM has detected an intermittent intermediate shaft speed sensor signal. - For gasoline engine vehicles, GO to PINPOINT TEST D . For diesel engine vehicles, GO to PINPOINT TEST I .
P0960(2) PCA  PCA  circuit open failure Voltage through PCA  is checked. An error will be noted if parameters are exceeded. Open circuit: maximum PCA  pressure, harsh engagements and shifts. Engine RPM higher than expected. For gasoline engine vehicles, GO to PINPOINT TEST E . For diesel engine vehicles, GO to PINPOINT TEST J .
P0962(2) PCA  PCA  short to ground circuit failure Voltage through PCA  is checked. An error will be noted if parameters are exceeded. Short circuit: Only 5th gear present. For gasoline engine vehicles, GO to PINPOINT TEST E . For diesel engine vehicles, GO to PINPOINT TEST J .
P0963 PCA  PCA  short to power circuit failure Voltage through PCA  is checked. An error will be noted if parameters are exceeded. Maximum PCA  pressure, harsh engagements and shifts. Engine RPM higher than expected. For gasoline engine vehicles, GO to PINPOINT TEST E . For diesel engine vehicles, GO to PINPOINT TEST J .
P0973 SSPCA  Coast Circuit SSPCA  or circuit shorted to ground Voltage through SSPCA  circuit is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected. Tow/Haul OFF or O/D  ON:
  • No 2nd, 4th, 5th or 6th gears available.

Tow/Haul ON or O/D  OFF:
  • No 1st, 2nd, 3rd, 4th or 6th gears available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0974 SSPCA  Coast Clutch SSPCA  or circuit shorted to power Voltage through SSPCA  circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure detected. Tow/Haul OFF or O/D  ON:
  • No gears available.

Tow/Haul ON or O/D  OFF:
  • No 2nd, 4th or 6th gears available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0976 SSPCB O/D  Clutch SSPCB  or circuit shorted to ground Voltage through SSPCB  circuit is checked. An error will be noted if parameters are exceeded. Short to ground failure detected. Tow/Haul OFF or O/D  ON:
  • No 2nd gear available.

Tow/Haul ON or O/D  OFF:
  • Only 4th and 6th gears available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0977(2) SSPCB O/D  Clutch SSPCB  or circuit shorted to power Voltage through SSPCB  circuit is checked. An error will be noted if parameters are exceeded. Short to power failure detected. Tow/Haul OFF or O/D  ON:
  • Only 1st and 3rd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0979 SSPCC  Intermediate Clutch SSPCC  or circuit shorted to ground Voltage through SSPCC  circuit is checked. An error will be noted if parameters are exceeded. Short to ground failure detected. Tow/Haul OFF or O/D  ON:
  • Only 3rd gear available.

Tow/Haul ON or O/D  OFF:
  • Only 4th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0980(2) SSPCC  Intermediate Clutch SSPCC  or circuit shorted to power Voltage through SSPCC  circuit is checked. An error will be noted if parameters are exceeded. Short to power failure detected. Tow/Haul OFF or O/D  ON:
  • Only 1st and 2nd gear available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0982(2) SSPCD  Direct Clutch SSPCD  or circuit shorted to ground Voltage through SSPCD  circuit is checked. An error will be noted if parameters are exceeded. Short to ground failure detected. Tow/Haul OFF or O/D  ON:
  • Only 1st and 2nd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0983(2) SSPCD  Direct Clutch SSPCD  or circuit shorted to power Voltage through SSPCD  circuit is checked. An error will be noted if parameters are exceeded. Short to power failure detected. Tow/Haul OFF or O/D  ON:
  • Only 5th gear available.

Tow/Haul ON or O/D  OFF:
  • Only 6th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0985(2) SSPCE  Low/Reverse Clutch SSPCE  or circuit shorted to ground Voltage through SSPCE  circuit is checked. An error will be noted if parameters are exceeded. Short to ground failure detected. Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P0986(2) SSPCE  Low/Reverse Clutch SSPCE  or circuit shorted to power Voltage through SSPCE  circuit is checked. An error will be noted if parameters are exceeded. Short to power failure detected. Tow/Haul OFF or O/D  ON:
  • Only 1st and 2nd gears available.

Tow/Haul ON or O/D  OFF:
  • Only 5th gear available.
 For gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F .
P1124 TP  Sensor TP  voltage high/low for OBD  test TP  was not in the correct position for OBD  test. Rerun at appropriate throttle angle per application. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P1460 A/C Switch A/C pressure cycling switch error A/C or defrost ON condition may result from A/C clutch being ON during OBD  test. DTC set during OBD  test: rerun with A/C off. Failed ON: line pressure slightly low with A/C off. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P1572 Brake Pedal Position (BPP) Switch BPP  switch circuit failed Brake ON circuit failure during normal operation. Failed ON or not connected: TCC  will not engage at less than one-third throttle. Failed OFF or not connected: TCC  will not disengage when the brake is applied. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P1633 TCM  TCM  indicates keep alive power circuit has experienced a voltage interrupt An intermittent or open in the keep alive power circuit. TCM  freezes shift adapts. Malfunction Indicator Lamp (MIL) is illuminated. For gasoline engine vehicles, REFER to INTRODUCTION - GASOLINE MODELS . For diesel engine vehicles, CLEAR the DTC from continuous memory and rerun the self test. If the DTC returns, GO to PINPOINT TEST K .
P1702 TR  Sensor TR  error TR  sensor error detected. Only REVERSE, NEUTRAL and 5th gear detected. Engine may not crank. For gasoline engine vehicles, GO to PINPOINT TEST C . For diesel engine vehicles, GO to PINPOINT TEST H .
P1703 BPP  Switch Brake not actuated during OBD  test, KOER  or BPP  switch circuit failed Brake not cycling during KOER  or brake ON circuit failure during KOEO  . Failed ON or not connected: TCC  will not engage at less then one-third throttle. Failed OFF or none connected: TCC  will not disengage when the brake is applied. REFER to the INTRODUCTION - GASOLINE MODELS or INTRODUCTION - 6.4L DIESEL - F250-F550 SUPER DUTY .
P1705 TR  Sensor TR  sensor not in P or N positions during KOEO  or KOER  KOEO  or KOER  not run in P or N positions, or TR  sensor circuit failure. DTC is set. RERUN KOEO  and KOER  in P or N position. For gasoline engine vehicles, GO to PINPOINT TEST C . For diesel engine vehicles, GO to PINPOINT TEST H .
P1711 TFT  Sensor TFT  out of range during OBD  Transmission not operating at temperature during OBD  test. DTC set: engine cold or overheated. Warm or cool engine to normal operating temperature. For gasoline engine vehicles, GO to PINPOINT TEST B . For diesel engine vehicles, GO to PINPOINT TEST G .
P1744 TCC  Solenoid TCC  solenoid circuit performance error Torque converter slippage detected during engagement command indicating a concern with mechanical or hydraulic operation of the TCC  . TCC  slippage when commanded on indicating a concern with the mechanical or hydraulic TCC  operation. No TCC  engagement. REFER to DIAGNOSIS BY SYMPTOM .
P1780 Transmission Control Switch (TCS) TCS  input incorrect per selected position TCS  voltage incorrect. No Tow/Haul feature when TCS  is pressed during self test. RERUN OBD  test and cycle TCS  switch. If concern is still present, REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS .
P1781 Four-Wheel Drive (4WD) Low Switch 4WD  low circuit/switch out of self test range 4WD  low circuit/switch voltage incorrect. No 4WD  low feature when 4WD  low is engaged during self test. RERUN OBD  test and cycle TCS  switch. REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS and TRANSFER CASE for transfer case concerns.
P1783 TFT  Sensor Transmission overtemp condition indicated TFT  exceeded 127°C (270°F). Torque converter engages earlier than expected. For gasoline engine vehicles, GO to PINPOINT TEST B . For diesel engine vehicles, GO to PINPOINT TEST G .
P1910 Backup lamp driver circuit Backup lamp driver control circuit failed Backup lamp driver control circuit failed. No backup lamps in reverse. TR  sensor is OK. REFER to EXTERIOR LIGHTING .
P215B TCM  VSS  /OSS  correlation The VSS  signal from the TCM  to the PCM does not match the wheel speed signal from the ABS module to the PCM. MIL  may be illuminated, DTC set. If DTC P215B is the only DTC, CLEAR the DTC and ROAD TEST the vehicle. If DTC P215B returns, INSTALL a new TCM  . If DTC P0720, P0721 and/or P0722 are set, GO to PINPOINT TEST I .
P2700 Coast Clutch Coast clutch failed on or off The PCM has detected a failure within the coast clutch system. Not all gears available. Tow/Haul OFF or O/D  ON:
  • No 1st, 2nd, 3rd or 5th gears available.

Tow/Haul ON or O/D  OFF:
  • No 1st, 2nd, 4th or 5th gears available.
 Coast clutch failed on or off. REFER to PID P0730_Status Chart, found immediately after DIAGNOSTIC PARAMETERS IDENTIFICATION (PID) CHART , for a specific failure. REFER to the Solenoid Application charts located at the beginning of Pinpoint Tests - OSC Equipped Vehicles. If other solenoid DTCs are present, for gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F . If only P0730 and/or 2700 series DTCs are present, INSTALL the appropriate clutch solenoid. CLEAR the DTCs and road test the vehicle. If the concern is still present, REPAIR/INSTALL new internal transmission components.
P2701 O/D  Clutch O/D  clutch failed ON or OFF The PCM has detected a failure within the O/D  clutch system. Not all gears available. Tow/Haul OFF or O/D  ON:
  • No 1st, 2nd, 3rd or 5th gears available.

Tow/Haul ON or O/D  OFF:
  • No 2nd, 4th or 6th gears available.
 Overdrive clutch failed ON or OFF. REFER to PID P0730_Status Chart, found immediately after DIAGNOSTIC PARAMETERS IDENTIFICATION (PID) CHART , for a specific failure. REFER to the Solenoid Application charts located at the beginning of Pinpoint Tests - OSC Equipped Vehicles. If other solenoid DTCs are present, for gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F . If only P0730 and/or 2700 series DTCs are present, INSTALL the appropriate clutch solenoid. CLEAR the DTCs and road test the vehicle. If the concern is still present, REPAIR/INSTALL new internal transmission components.
P2702 Intermediate Clutch Intermediate clutch failed ON or OFF The PCM has detected a failure within the intermediate clutch system. Not all gears available.
  • No 3rd and 4th gears available.
  • Only 3rd and 4th gears available.
 Intermediate clutch failed ON or OFF. REFER to PID P0730_Status Chart, found immediately after DIAGNOSTIC PARAMETERS IDENTIFICATION (PID) CHART , for a specific failure. REFER to the Solenoid Application charts located at the beginning of Pinpoint Tests - OSC Equipped Vehicles. If other solenoid DTCs are present, for gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F . If only P0730 and/or 2700 series DTCs are present, INSTALL the appropriate clutch solenoid. CLEAR the DTCs and road test the vehicle. If the concern is still present, REPAIR/INSTALL new internal transmission components.
P2703 Direct Clutch Direct clutch failed ON or OFF The PCM has detected a failure within the direct clutch system. Not all gears available. Tow/Haul OFF or O/D  ON:
  • No 1st, 2nd, 3rd or 4th gears available.
  • No 5th or 6th gears available.
 Direct clutch failed ON or OFF. REFER to PID P0730_Status Chart, found immediately after DIAGNOSTIC PARAMETERS IDENTIFICATION (PID) CHART , for a specific failure. REFER to the Solenoid Application charts located at the beginning of Pinpoint Tests - OSC Equipped Vehicles. If other solenoid DTCs are present, for gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F . If only P0730 and/or 2700 series DTCs are present, INSTALL the appropriate clutch solenoid. CLEAR the DTCs and road test the vehicle. If the concern is still present, REPAIR/INSTALL new internal transmission components.
P2704 Low Reverse Clutch Low reverse clutch failed ON or OFF The PCM has detected a failure within the low reverse clutch system. Not all gears available. Tow/Haul OFF or O/D  ON:
  • No 1st gear available.
  • Only 1st gear available.

Tow/Haul ON or O/D  OFF:
  • No 1st or 2nd gears available.
  • Only 1st or 2nd gears available.
 Low reverse clutch failed ON or OFF. REFER to PID P0730_Status Chart, found immediately after DIAGNOSTIC PARAMETERS IDENTIFICATION (PID) CHART , for a specific failure. REFER to the Solenoid Application charts located at the beginning of Pinpoint Tests - OSC Equipped Vehicles. If other solenoid DTCs are present, for gasoline engine vehicles, GO to PINPOINT TEST A . For diesel engine vehicles, GO to PINPOINT TEST F . If only P0730 and/or 2700 series DTCs are present, INSTALL the appropriate clutch solenoid. CLEAR the DTCs and road test the vehicle. If the concern is still present, REPAIR/INSTALL new internal transmission components.
U0100/U0294 TCM  Controller Area Network (CAN) CAN  link error detected by TCM  Loss of communication with PCM Communication loss causes high side electrical drivers to turn off. Only reverse, neutral and 5th gears are available.
NOTE: A module cannot communicate with other modules on the communication network while being reprogrammed. CLEAR any network communication DTCs which may have been set in other modules during reprogramming.
REFER to MODULE COMMUNICATIONS NETWORK .
U0121 TCM  ABS Loss of communication with ABS control module - -
NOTE: A module cannot communicate with other modules on the communication network while being reprogrammed. CLEAR any network communication DTCs which may have been set in other modules during reprogramming.
REFER to MODULE COMMUNICATIONS NETWORK .
U0155 TCM  Instrument Cluster (IC) Loss of communication with IC  - -
NOTE: A module cannot communicate with other modules on the communication network while being reprogrammed. CLEAR any network communication DTCs which may have been set in other modules during reprogramming.
REFER to MODULE COMMUNICATIONS NETWORK .
(1) Output circuit check, generated only by electrical symptoms.
(2) May also generate by some other non-electrical transmission hardware system.
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