Diagnostic Trouble Code (DTC) Charts
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
DTC CHART
| **May also be generated by some other non-electric transmission hardware system. | |||||
|---|---|---|---|---|---|
| *Output circuit check, generated only by electrical symptoms. | |||||
| Five Digit DTC | Component | Description | Condition | Symptom | Action |
| P0112 | Intake Air Temperature (IAT) | IAT indicates 125°C (254°F) (grounded) | Voltage drop across IAT exceeds scale set for temperature 125°C (254°F). | Incorrect electronic pressure control (EPC) pressure. Either high or low which will result in harsh or soft shifts. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0113 | IAT | IAT indicates -40°C (-40°F) (open circuit) | Voltage drop across IAT exceeds scale set for temperature -40°C (-40°F). | Incorrect EPC pressure. Either high or low which will result in harsh or soft shifts. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0114 | IAT | IAT out of on-board diagnostic range | IAT temperature higher or lower than expected during key ON engine OFF (KOEO) and key ON engine running (KOER). | Rerun on-board diagnostic at normal operating temperature. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1116 | Engine Coolant Temperature (ECT) | ECT out of on-board diagnostic range | ECT temperature higher or lower than expected during KOEO and KOER. | Rerun on-board diagnostic at normal operating temperature. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0117 | ECT | ECT indicates 125°C (254°F) | Voltage drop across ECT exceeds scale set for temperature 125°C (254°F) (grounded). | Torque converter clutch will always be off, resulting in reduced fuel economy. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0118 | ECT | ECT indicates -40°C (-40°F) | Voltage drop across ECT exceeds scale set for temperature -40°C (-40°F) (open circuit). | Torque converter clutch will always be off, resulting in reduced fuel economy. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1124 | Throttle Position (TP) | TP voltage high/low for on-board diagnostic | TP was not in the correct position for on-board diagnostic. | Rerun at appropriate throttle position per application. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0121, P0122, P0123, P1120, P1121, P1125, P1124 | TP | TP concern | PCM has detected an error. This error may cause a transmission concern. | Harsh engagements, firm shift feel, abnormal shift schedule, torque converter clutch does not engage. Torque converter clutch cycling. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0102, P0103, P1100, P1101 | Mass Air Flow (MAF) | MAF concerns | MAF system has a malfunction which may cause a transmission concern. | High/low EPC pressure, incorrect shift schedule. Incorrect torque converter clutch engagement scheduling. Symptoms similar to a TP failure. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0300- P0308, P0320, P0340, P1351- P1364 |
Electronic Ignition (EI) | EI concerns | EI system has a malfunction which may cause a transmission concern. | Harsh engagements and shifts, late wide open throttle (WOT) shifts, no torque converter clutch engagement. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1703 | Brake Pedal Position (BPP) | Brake not actuated during on-board diagnostic KOER | Brake not cycled during KOER. | Failed ON or not connected - torque converter clutch will not engage at less than 1/3 throttle. Failed OFF or not connected - torque converter clutch will not disengage when brake is applied. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1703 | BPP | BPP switch circuit failed | Brake ON circuit failure during KOEO. | Failed ON or not connected - torque converter clutch will not engage at less than 1/3 throttle. Failed OFF or not connected - torque converter clutch will not disengage when brake is applied. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1460 | A/C | A/C clutch cycling pressure switch error | A/C or defrost ON condition may result from A/C clutch being ON during on-board diagnostic. | DTC set during on-board diagnostic - rerun with A/C OFF. Failed ON - EPC pressure slightly low with A/C OFF. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0731** | Shift Solenoid A (SSA), Shift Solenoid B (SSB), Shift Solenoid C (SSC) or Internal Parts | 1st gear error | No 1st gear. | 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). | Refer to the Solenoid Operation Charts. Then Go to Pinpoint Test A . |
| P0732** | SSA, SSB, SSC or Internal Parts | 2nd gear error | No 2nd gear. | 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). | Refer to the Solenoid Operation Charts. Then Go to Pinpoint Test A . |
| P0733** | SSA, SSB, SSC or Internal Parts | 3rd gear error | No 3rd gear. | 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). | Refer to the Solenoid Operation Charts. Then Go to Pinpoint Test A . |
| P0734** | SSA, SSB, SSC or Internal Parts | 4th gear error | No 4th gear. | 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). | Refer to the Solenoid Operation Charts. Then Go to Pinpoint Test A . |
| P0735 | SSA, SSB, SSC, SSD or Internal Parts | 5th gear error | No 5th gear. | 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 etc.). | Refer to the Solenoid Operation Charts. Then Go to Pinpoint Test A . |
| P0750* | SSA | SSA solenoid circuit failure | SSA circuit failed to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | Incorrect gear selection depending on condition mode and manual lever position. See Solenoid Operation Charts. | Go to Pinpoint Test A . |
| P0753* | SSA | SSA solenoid circuit failure | SSA circuit failed to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | Incorrect gear selection depending on condition mode and manual lever position. See Solenoid Operation Charts. | Go to Pinpoint Test A . |
| P0755* | SSB | SSB solenoid circuit failure | SSB circuit fails to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | Incorrect gear selection depending on condition mode and manual lever position. See Solenoid Operation Charts. | Go to Pinpoint Test A . |
| P0758* | SSB | SSB solenoid circuit failure | SSB circuit fails to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | Incorrect gear selection depending on condition mode and manual lever position. See Solenoid Operation Charts. | Go to Pinpoint Test A . |
| - | Transmission Control Indicator Lamp (TCIL) | TCIL circuit failure | TCIL circuit open or shorted. | Failed ON - overdrive cancel mode always ON. NO flashing TCIL for EPC failure or sensor. Failed OFF - overdrive cancel mode never indicated. NO flashing TCIL for EPC sensor failure. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0740 | Torque Converter Clutch (TCC) | TCC circuit intermittent | PCM has detected an intermittent TCC circuit signal. | Short circuit - converter clutch always engages. Open circuit - torque converter clutch never engages. Engine rpm may be higher or lower than expected. | Go to Pinpoint Test F . |
| P0741** | TCC | TCC slippage detected | The PCM picked up an excessive amount of TCC slippage during normal vehicle operation. | TCC slippage/erratic or no torque converter clutch operation. | Refer to Diagnosis By Symptom , for diagnosing TCC concerns. |
| P0743* | TCC | TCC solenoid circuit failure during on-board diagnostic | TCC solenoid circuit fails to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostics. | Short circuit - engine stalls in second (OD, 2 range) at low idle speeds with brake applied. Open circuit - torque converter clutch never engages. | Go to Pinpoint Test A . |
| P1740 | TCC | TCC malfunction | Mechanical failure of the solenoid detected. | Failed ON - engine stalls in 2nd (O/D, Manual 2 ranges) at low idle speeds with brake applied. Failed OFF - torque converter never applies. | Go to Pinpoint Test F . |
| P0715 | Turbine Shaft Speed (TSS) | Insufficient input from turbine shaft speed sensor | PCM detected a loss of TSS signal during operation. | Harsh shifts, abnormal shift schedule, no torque converter clutch activation. | Go to Pinpoint Test E . |
| P0717 | TSS | TSS circuit intermittent | PCM has detected an intermittent TSS circuit signal. | Harsh shifts, abnormal shifts and no torque converter engagement. | Go to Pinpoint Test E . |
| P0718 | TSS | TSS signal noisy | PCM has detected a noisy TSS signal. | Harsh shifts, abnormal shifts and no torque converter engagement. | Go to Pinpoint Test E . |
| P0720 | Output Shaft Sensor (OSS) | Insufficient input from OSS sensor | PCM detected a loss of OSS signal during operation. | Harsh shifts, abnormal shift schedule, no torque converter clutch engagement. | Go to Pinpoint Test E . |
| P0721 | OSS | Output shaft speed sensor signal noisy | PCM has detected an erratic OSS signal. | Harsh shifts, abnormal shift schedule, no torque converter clutch engagement. | Go to Pinpoint Test E . |
| P0722 | OSS | OSS circuit intermittent | PCM has detected an intermittent OSS circuit signal. | Harsh shifts, abnormal shifts and no torque converter engagement. May flash TCIL. | Go to Pinpoint Test F . |
| P1780 | TCS | TCS not changing states | TCS not cycled during self test. TCS circuit open or shorted. | No Overdrive (Circle D) cancel when switch is cycled during KOER. | Rerun on-board diagnostic and cycle switch. Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1711 | Transmission Fluid Temperature (TFT) | TFT out of on-board diagnostic range | Transmission not at operating temperature during on-board diagnostic. | DTC set - vehicle cold or overheated. | Warm or cool vehicle to normal operating temperature. Then Go to Pinpoint Test B . |
| P0713 | TFT | -40°C (-40°F) indicated TFT sensor circuit open | Voltage drop across TFT sensor exceeds scale set for temperature -40°C (-40°F). | Firm shift feel. | Go to Pinpoint Test B . |
| P0712 | TFT | 157°C (315°F) indicated TFT sensor circuit grounded | Voltage drop across TFT sensor exceeds scale set for temperature of 157°C (315°F). | Firm shift feel. | Go to Pinpoint Test B . |
| P1783 | TFT | Transmission over temp condition indicated | Transmission fluid temperature exceeded 127°C (270°F). | Increase in EPC pressure. | Go to Pinpoint Test B . |
| P1704 | Digital Transmission Range (TR) | Digital TR circuits reading in-between gear positions during KOEO/KOER | Digital TR sensor or shift cable incorrectly adjusted or digital TR circuit failure. | Wrong commanded EPC pressure. Digital TR reading the wrong gear position. (for example, in overdrive position, transmission stuck in manual 2). | Go to Pinpoint Test C . |
| P1705 | Digital TR | Digital TR not in PARK or NEUTRAL during KOEO/KOER | KOEO/KOER not run in PARK or NEUTRAL; or digital TR circuit failure. | Rerun KOEO/KOER in PARK or NEUTRAL. | Go to Pinpoint Test C . |
| P0705 | Digital TR Sensor | Digital TR circuit failure | Digital TR circuits, indicating an invalid pattern in TR_D. Condition caused by a short to ground or an open in TR4, TR3A, TR2 and or TR1 circuits. This DTC cannot be set by an incorrectly adjusted digital TR sensor. | Increase in EPC pressure (harsh shifts). Defaults to Overdrive (Circle D) or D for all gear positions. In Overdrive (Circle D) position transmission is stuck in D or manual 2. | Go to Pinpoint Test C . |
| P0708 | Digital TR Sensor | Digital TR sensor circuit TR3A open | Digital TR sensor circuit TR3A reading 2.6v - 5.0v (open circuit). This DTC cannot be set by an incorrectly adjusted digital TR sensor. | Increase in EPC pressure. Defaults to Overdrive (Circle D) or D for all gear ranges. | Go to Pinpoint Test C . |
| P1702 | Digital TR | Digital TR signal intermittent, code P0705, P0708 are set | See P0705, P0708 conditions. | See P0705, P0708 symptoms. | Go to Pinpoint Test C . |
| P1781 | Four wheel drive (4WD) low | 4WD low switch failure | Switch closed or shorted during KOEO. | Early or delayed shifts. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P1729 | 4WD low | 4WD low switch failure | Circuit open/shorted. | Early or delayed shifts. | Refer to the INTRODUCTION - GASOLINE ENGINES . |
| P0760* | SSC | SSC solenoid circuit failure | SSC circuit failed to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | Incorrect gear selection depending on condition mode and manual lever position. Refer to Solenoid Operation Chart. | Go to Pinpoint Test A . |
| P0763* | SSC | SSC solenoid circuit failure | SSC circuit failed to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | Incorrect gear selection depending on condition mode and manual lever position. Refer to Solenoid Operation Chart. | Go to Pinpoint Test A . |
| P1714 | SSA | SSA malfunction | Mechanical failure of the solenoid detected. | Incorrect gear selection depending on condition, mode and manual lever position. Refer to Solenoid Operation Chart. | Go to Pinpoint Test F . |
| P1715 | SSB | SSB malfunction | Mechanical failure of the solenoid detected. | Incorrect gear selection depending on condition, mode and manual lever position. Refer to Solenoid Operation Chart. | Go to Pinpoint Test F . |
| P1716 | SSC | SSC malfunction | Mechanical failure of the solenoid detected. | Incorrect gear selection depending on condition, mode and manual lever position. Refer to Solenoid Operation Chart. | Go to Pinpoint Test F . |
| P1717 | Shift Solenoid D (SSD) | SSD malfunction | Mechanical failure of the solenoid detected. | Incorrect gear selection depending on condition, mode and manual lever position. Refer to Solenoid Operation Chart. | Go to Pinpoint Test F . |
| P0791 | Intermediate Shaft Speed | Intermediate shaft speed sensor signal failure | PCM has detected a loss of the ISS signal. | Harsh shifts (2-3). | Go to Pinpoint Test E . |
| P0794 | Intermediate Shaft Speed | Intermediate shaft speed sensor signal intermittent | PCM has detected an intermittent ISS signal. | Harsh shifts (2-3). | Go to Pinpoint Test E . |
| P1636 | SSx | SSx ISIG communication error | PCM has detected an error with the ISIG chip. | - | Install a new PCM. |
| P0765 | SSD | SSD solenoid circuit failure | SSD circuit failed to provide voltage drop across solenoid. Circuit open, shorted or PCM driver circuit failure during on-board diagnostics. | Incorrect gear selection depending on condition, mode and manual lever position. Refer to the Solenoid Operation Charts. | Go to Pinpoint Test A . |
| P0768 | SSD | SSD solenoid circuit failure | SSD circuit failed to provide voltage drop across solenoid. Circuit open, shorted or PCM driver circuit failure during on-board diagnostics. | Incorrect gear selection depending on condition, mode and manual lever position. Refer to the Solenoid Operation Charts. | Go to Pinpoint Test A . |
| P0960 | Electronic Pressure Control (EPC) Solenoid | EPC solenoid circuit failed open | Voltage through EPC solenoid is checked. An error will be noted if tolerance is exceeded. | Open circuit: maximum EPC pressure, harsh engagements and shifts. | Go to Pinpoint Test D . |
| P0962 | EPC Solenoid | EPC solenoid circuit failure, short to ground | Voltage through EPC solenoid is checked. An error will be noted if tolerance is exceeded. | Third gear only in the OD detent. No converter engagement and SS1 is OFF in REVERSE. For a short to ground, circuit causes minimum EPC pressure (minimum capacity) and limits engine torque (alternate firm). Slips in gear and 3rd gear incorrect. | Go to Pinpoint Test D . |
| P0711 | TFT | No change in TFT | PCM has detected no TFT change during operation. | DTC is set. | Go to Pinpoint Test B . |
| P0963 | EPC Solenoid | EPC solenoid short to power (Vbat) circuit failure | Voltage through EPC solenoid is checked. An error will be noted if tolerance is exceeded. | Maximum EPC pressure, harsh engagements and shifts. | Go to Pinpoint Test D . |
| P0748 | EPC Solenoid | EPC solenoid circuit intermittent short to ground | Voltage through EPC solenoid is checked. An error will be noted if tolerance is exceeded. | Third gear only in the OD detent. No converter engagement and SS1 is OFF in REVERSE. For a short to ground, circuit causes minimum EPC pressure (minimum capacity) and limits engine torque (alternate firm). Slips in gear and 3rd gear incorrect. | Go to Pinpoint Test D . |