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.
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HOMESERVICE MANUALSJEEP2023COMPASS REDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEM2.0L - DTCS P032F TO P0440
2023 Jeep Compass Red
2.0L - DTCS P032F To P0440
2023 Jeep Compass RedSECTION 2.0L - DTCS P032F To P0440
- DTC Troubleshooting
- P032F-Combustion Engine Producing Insufficient Torque
- P0330-Knock Sensor 2 Circuit
- P0335-Crankshaft Position Sensor Circuit
- P0339-Crankshaft Position Sensor Intermittent
- P0340-Camshaft Position Sensor Circuit - Bank 1 Sensor 1
- P0344-Camshaft Position Sensor Intermittent - Bank 1 Sensor 1
- P0365-Camshaft Position Sensor Circuit - Bank 1 Sensor 2
- P0369-Camshaft Position Sensor Intermittent - Bank 1 Sensor 2
- P0401-EGR System Performance
- P0404-EGR Position Sensor Performance
- P0405-EGR Position Sensor Circuit Low
- P0406-EGR Position Sensor Circuit High
- P040B-Exhaust Gas RECIRCULATION Temperature Sensor 1 Circuit Performance
- P0420-Catalyst System Efficiency Below Threshold Bank 1
- P0426-Catalyst Temperature Sensor Circuit Performance (Bank 1 Sensor 1)
- P0427-Catalyst Temperature Sensor Circuit Low (Bank 1 Sensor 1)
- P0428-Catalyst Temperature Sensor Circuit High (Bank 1 Sensor 1)
- P042B-Catalyst Temperature Sensor Circuit Performance (Bank 1 Sensor 2)
- P042C-Catalyst Temperature Sensor Circuit Low (Bank 1 Sensor 2)
- P042D-Catalyst Temperature Sensor Circuit High (Bank 1 Sensor 2)
- P042E-Exhaust Gas RECIRCULATION Control Stuck Open
- P0440-General EVAP System Failure
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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.