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 MANUALSJEEP2024GRAND CHEROKEE L LIMITED, RWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSIS3.6L - DTCS P0369 TO P0430
2024 Jeep Grand Cherokee L Limited, RWD
3.6L - DTCS P0369 To P0430
2024 Jeep Grand Cherokee L Limited, RWDSECTION 3.6L - DTCS P0369 To P0430
- DTC Troubleshooting
- P0369-Camshaft Position Sensor Intermittent - Bank 1 Sensor 2
- P0390-Camshaft Position Sensor Circuit - Bank 2 Sensor 2
- P0394-Camshaft Position Sensor Intermittent - Bank 2 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
- P0430-Catalyst System Efficiency Below Threshold Bank 2
RENDER: 1.0x
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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.