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 P0117 TO P018C
2023 Jeep Compass Red
2.0L - DTCS P0117 To P018C
2023 Jeep Compass RedSECTION 2.0L - DTCS P0117 To P018C
- DTC Troubleshooting
- P0117-Engine Coolant Temperature Sensor Circuit Low
- Notes
- Description And Operation - Engine Coolant Temperature (ECT) Sensor
- Component Functional Description - Two Wire Temp Sensor
- Analog To Digital Signal Description
- Enabling Conditions And Possible Causes - Engine Coolant Temp Sensor
- Diagnostic Overview
- Preliminary Diagnostic Checks
- Check For An Active Or Intermittent Condition
- Diagnostic Test - Two Wire Temp Sensor
- P0118-Engine Coolant Temperature Sensor Circuit High
- Notes
- Description And Operation - Engine Coolant Temperature (ECT) Sensor
- Component Functional Description - Two Wire Temp Sensor
- Analog To Digital Signal Description
- Enabling Conditions And Possible Causes - Engine Coolant Temp Sensor
- Diagnostic Overview
- Preliminary Diagnostic Checks
- Check For An Active Or Intermittent Condition
- Diagnostic Test - Two Wire Temp Sensor
- P0121-Throttle Position Sensor 1 Performance
- P0122-Throttle Position Sensor 1 Circuit Low
- P0123-Throttle Position Sensor 1 Circuit High
- P0125-Insufficient Coolant Temp For Closed-Loop Fuel Control
- P0128-Thermostat Rationality
- P012C-Turbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit Low
- P012D-Turbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit High
- P0131-O2 Sensor 1/1 Circuit Low
- P0132-O2 Sensor 1/1 Circuit High
- P0133-O2 Sensor 1/1 Slow Response
- P0135-O2 Sensor 1/1 Heater Performance
- P0137-O2 Sensor 1/2 Circuit Low
- P0138-O2 Sensor 1/2 Circuit High
- P0139-O2 Sensor 1/2 Slow Response
- P0140-O2 Sensor 1/2 Signal Inactive
- P0141-O2 Sensor 1/2 Heater Performance
- P0171-Fuel System 1/1 Lean
- P0172-Fuel System 1/1 Rich
- P018B-Fuel Pressure Sensor Circuit Performance
- P018C-Fuel Pressure Sensor Circuit Low
- P0117-Engine Coolant Temperature Sensor Circuit Low
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.