Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
P0 codes · Powertrain (generic)
- P0770Shift Solenoid E
- P0771Shift Solenoid E Performance/Stuck Off
- P0772Shift Solenoid E Stuck On
- P0773Shift Solenoid "E" Electrical
- P0774Shift Solenoid E Intermittent
- P0775Pressure Control Solenoid B
- P0776Pressure Control Solenoid B Performance
- P0777Pressure Control Solenoid B Stuck On
- P0778Pressure Control Solenoid B Electrical
- P0779Pressure Control Solenoid B Intermittent
- P077AOutput Shaft Speed Sensor Circuit - Loss of Direction Signal
- P077BOutput Shaft Speed Sensor Circuit - Direction Error
- P077COutput Shaft Speed Sensor Circuit Low
- P077DOutput Shaft Speed Sensor Circuit High
- P077ETransmission Fluid Temperature Measurement System - Multiple Sensor Correlation
- P077FReverse 2 Incorrect Ratio
- P0780Shift Malfunction
- P07811-2 Shift Malfunction
- P07822-3 Shift Malfunction
- P07833-4 Shift Malfunction
- P07844-5 Shift Malfunction
- P0785Shift Timing Solenoid A
- P0786Shift Timing Solenoid A Range/Performance
- P0787Shift Timing Solenoid A Low
- P0788Shift Timing Solenoid A High
- P0789Shift Timing Solenoid A Intermittent
- P078AShift Timing Solenoid B
- P078BShift Timing Solenoid B Range/Performance
- P078CShift Timing Solenoid B Low
- P078DShift Timing Solenoid B High
- P078EShift Timing Solenoid B Intermittent
- P078FTransmission Mode Switch C Circuit
- P0790Normal/Performance Switch Circuit
- P0791Intermediate Shaft Speed Sensor A Circuit
- P0792Intermediate Shaft Speed Sensor A Circuit Range/Performance
- P0793Intermediate Shaft Speed Sensor A Circuit No Signal
- P0794Intermediate Shaft Speed Sensor A Circuit Intermittent
- P0795Pressure Control Solenoid C
- P0796Pressure Control Solenoid C Performance
- P0797Pressure Control Solenoid C Stuck On
- P0798Pressure Control Solenoid C Electrical
- P0799Pressure Control Solenoid C Intermittent
- P079ATransmission Friction Element A Slip Detected
- P079BTransmission Friction Element B Slip Detected
- P079CTransmission Friction Element C Slip Detected
- P079DTransmission Friction Element D Slip Detected
- P079ETransmission Friction Element E Slip Detected
- P079FTransmission Friction Element F Slip Detected
- P07A0Transmission Friction Element G Slip Detected
- P07A1Transmission Friction Element H Slip Detected
- P07A2Transmission Friction Element A Performance/Stuck Off
- P07A3Transmission Friction Element A Stuck On
- P07A4Transmission Friction Element B Performance/Stuck Off
- P07A5Transmission Friction Element B Stuck On
- P07A6Transmission Friction Element C Performance/Stuck Off
- P07A7Transmission Friction Element C Stuck On
- P07A8Transmission Friction Element D Performance/Stuck Off
- P07A9Transmission Friction Element D Stuck On
- P07AATransmission Friction Element E Performance/Stuck Off
- P07ABTransmission Friction Element E Stuck On
- P07ACTransmission Friction Element F Performance/Stuck Off
- P07ADTransmission Friction Element F Stuck On
- P07AETransmission Friction Element G Performance/Stuck Off
- P07AFTransmission Friction Element G Stuck On
- P07B0Transmission Friction Element H Performance/Stuck Off
- P07B1Transmission Friction Element H Stuck On
- P07B2Transmission Park Position Sensor/Switch A Circuit/Open
- P07B3Transmission Park Position Sensor/Switch A Circuit Low
- P07B4Transmission Park Position Sensor/Switch A Circuit High
- P07B5Transmission Park Position Sensor/Switch A Circuit Performance/Low
- P07B6Transmission Park Position Sensor/Switch A Circuit Performance High
- P07B7Transmission Park Position Sensor/Switch A Circuit Intermittent/Erratic
- P07B8Transmission Park Position Sensor/Switch B Circuit/Open
- P07B9Transmission Park Position Sensor/Switch B Circuit Low
- P07BATransmission Park Position Sensor/Switch B Circuit High
- P07BBTransmission Park Position Sensor/Switch B Circuit Performance/Low
- P07BCTransmission Park Position Sensor/Switch B Circuit Performance High
- P07BDTransmission Park Position Sensor/Switch B Circuit Intermittent/Erratic
- P07BETransmission Park Position Sensor/Switch A/B Correlation
- P07BFInput/Turbine Shaft Speed Sensor A Circuit Low
- P07C0Input/Turbine Shaft Speed Sensor A Circuit High
- P07C1Input/Turbine Shaft Speed Sensor B Circuit Low
- P07C2Input/Turbine Shaft Speed Sensor B Circuit High
- P07C3Input/Turbine Shaft Speed Sensor C Circuit Low
- P07C4Input/Turbine Shaft Speed Sensor C Circuit High
- P07C5Intermediate Shaft Speed Sensor A Circuit Low
- P07C6Intermediate Shaft Speed Sensor A Circuit High
- P07C7Intermediate Shaft Speed Sensor B Circuit Low
- P07C8Intermediate Shaft Speed Sensor B Circuit High
- P07C9Intermediate Shaft Speed Sensor C Circuit Low
- P07CAIntermediate Shaft Speed Sensor C Circuit High
- P07CBTransmission Fluid Thermostat Performance
- P07CCTransmission Mode Switch C Circuit Low
- P07CDTransmission Mode Switch C Circuit High
- P07CETransmission Mode Switch D Circuit
- P07CFTransmission Mode Switch D Circuit Low
- P07D0Transmission Mode Switch D Circuit High
- P07D1Transmission Mode Switch E Circuit
- P07D2Transmission Mode Switch E Circuit Low
- P07D3Transmission Mode Switch E Circuit High
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.