Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Jeep Compass TrailhawkFACTORY OEM SERVICE PROCEDURE
2.4L - DTCS P0607 To P1047
- DTC Troubleshooting
- P0607-Ecu Internal Performance
- P060B-Etc A/D Ground Performance
- P060D-Etc Level 2 App Performance
- P060E-Etc Level 2 TPS Performance
- P060F-Etc Level 2 ECT Performance
- P0610-Ecu Vehicle Options Mismatch
- P061A-Level 2 Torque Performance
- P061C-Etc Level 2 Rpm Performance
- P0622-Generator Field Control Circuit/Open
- P0627-Fuel Pump Control Circuit/Open
- P062C-Etc Level 2 Mph Performance
- P0630-VIN Not Programmed In Pcm
- P0632-Odometer Not Programmed In Pcm
- P0633-Skim Secret Key Not Stored In Pcm
- P063A-Generator Voltage Sense Circuit
- P0642-Sensor Reference Voltage 1 Circuit Low
- P0643-Sensor Reference Voltage 1 Circuit High
- P0645-A/C Control Circuit/Open
- P0652-Sensor Reference Voltage 2 Circuit Low
- P0653-Sensor Reference Voltage 2 Circuit High
- P0685-ASD/Main Control Circuit
- P0688-ASD/Main Sense Circuit
- P06E9-Engine Starter Performance
- P06EF-Engine Restart Performance
- P0703-Brake Switch 2 Performance
- P0780-Gear Shift Malfunction
- P0784-4/5 Shift
- P0806-Clutch Position Sensor 1 Circuit Performance
- P0807-Clutch Position Sensor "A" Circuit Low
- P0808-Clutch Position Sensor "A" Circuit High
- P080A-Clutch Position Not Learned
- P082E-Gear Lever Y Position Sensor 1 Circuit Low
- P082F-Gear Lever Y Position Sensor 1 Circuit High
- P0850-Park/Neutral Switch Performance
- P1031-Cylinder 1 Oil Supply Solenoid Valve Driver Voltage Implausible
- P1032-Cylinder 2 Oil Supply Solenoid Valve Driver Voltage Implausible
- P1033-Cylinder 3 Oil Supply Solenoid Valve Driver Voltage Implausible
- P1034-Cylinder 4 Oil Supply Solenoid Valve Driver Voltage Implausible
- P1035-Cylinder 1 Oil Supply Solenoid Valve Open Circuit
- P1036-Cylinder 1 Oil Supply Solenoid Valve Driver Short To Battery
- P1037-Cylinder 1 Oil Supply Solenoid Valve Driver Short To Ground
- P1038-Cylinder 2 Oil Supply Solenoid Valve Driver Open Circuit
- P1039-Cylinder 2 Oil Supply Solenoid Valve Driver Short To Battery
- P103A-Cylinder 2 Oil Supply Solenoid Valve Driver Short To Ground
- P103B-Cylinder 3 Oil Supply Solenoid Valve Driver Open Circuit
- P103C-Cylinder 3 Oil Supply Solenoid Valve Driver Short To Battery
- P103D-Cylinder 3 Oil Supply Solenoid Valve Driver Short To Ground
- P103E-Cylinder 4 Oil Supply Solenoid Valve Driver Open Circuit
- P103F-Cylinder 4 Oil Supply Solenoid Valve Driver Short To Battery
- P1040-Cylinder 4 Oil Supply Solenoid Valve Short To Ground
- P1041-Implausible Data From Cylinder 1 Oil Supply Solenoid Valve Received
- P1042-Implausible Data From Cylinder 2 Oil Supply Solenoid Valve Received
- P1043-Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received
- P1044-Implausible Data From Cylinder 4 Oil Supply Solenoid Valve Received
- P1045-Cylinder 1 Oil Supply Solenoid Valve Voltage Out Of Range
- P1046-Cylinder 1 Oil Supply Solenoid Valve OVERCURRENT
- P1047-Cylinder 2 Oil Supply Solenoid Valve Voltage Out Of Range
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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