Section 50 (8HP70 Automatic Transmission - DTCS P1DD2-00 To U1479-00)

• DTC Troubleshooting
  • P1DD2-00-Torque Request Signal From TCM Denied
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DDC-00-TCM Monitoring Processor Performance UNALLOWED Reverse Engagement
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DDD-00-TCM Monitoring Performance Unable To Disengage Drive Or Reverse
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DDE-00-Ignition Run-Start Input 1-2 Correlation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DEB-00-Incorrect Gear Displayed Due To Incorrect Gear Ratio
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DF3-00-Ecu Not Initialized
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DF7-00-Actual Decrease Of Engine Torque Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DF8-00-Actual Decrease Of Engine Torque High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DF9-00-Actual Increase Of Engine Torque Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DFA-00-Actual Increase Of Engine Torque High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P215C-00-Output Shaft Speed Wheel Speed Correlation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2761-00-Torque Converter Clutch Pressure Control Solenoid Control Circuit-Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2762-00-Torque Converter Clutch Pressure Control Solenoid Control Circuit Range-Performance
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2763-00-Torque Converter Clutch Pressure Control Solenoid Control Circuit High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2764-00-Torque Converter Clutch Pressure Control Solenoid Control Circuit Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0001-00-Can C Bus
  • U0074-00-Dedicated Powertrain (Dpt) Can Bus Off
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0100-00-Lost Communication With ECM/Pcm
  • U0103-00-Lost Communication With Electric Gear Shift Module
  • U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module
  • U0140-00-Lost Communication With Body Control Module
  • U0155-00-Lost Communication With Cluster/CCN
  • U0212-00-Lost Communication With Steering Column Control Module
  • U0401-00-Invalid Data Received From ECM Pcm A
  • U0404-00-Implausible Data Received From ESM
  • U0415-00-Implausible Data Received From Abs
  • U0422-00-Implausible Data Received From Body Control Module
  • U0423-00-Implausible Data Received From Cluster-CCN
  • U0429-00-Implausible Data Received From SCM
  • U11C3-00-ESM Lost Communication With TCM On Dpt Can
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U11E3-00-TCM Lost Communication With ESM On Dpt Can
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U11E4-00-Can Communication Messages Missing
  • U1267-00-No Valid Data From ESM On Can-C Or Can-Dpt
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1400-00-Implausible TPS Signal Received
  • U1401-00-Implausible Engine Speed Signal Received
  • U1412-00-Implausible Vehicle Speed Signal Received
  • U1424-00-Implausible Engine Torque Signal Received
  • U1461-00-Implausible Data Received From ESM On Dpt
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1465-00-Implausible Driver Shift Request Signal Received
  • U1466-00-Implausible Driver Shift Request Signal Received On Dpt Can
  • U1467-00 - Implausible Driver Shift Request Signal Received On Can And D-Pt Can
  • U1469-00-Implausible Gear Shift Position Signal Sent Dpt Can-Can
  • U1477-00-Implausible Paddle Shifter Data Received
  • U1479-00-Implausible Data Received From Shifter Mechanical Failure