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.
2011 Jeep Liberty Renegade, Part TimeFACTORY OEM SERVICE PROCEDURE
3.7L - DTCS P2100 To U1418
- Diagnosis and Testing
- P2100-Electronic Throttle Control Motor Circuit
- P2101-Electronic Throttle Control Motor Performance
- P2107-Electronic Throttle Control Module Processor
- P2110-Electronic Throttle Control - Forced Limited Rpm
- P2111-Electronic Throttle Control - Unable To Close
- P2112-Electronic Throttle Control - Unable To Open
- P2115-Accelerator Pedal Position Sensor 1 Minimum Stop Performance
- P2116-Accelerator Pedal Position Sensor 2 Minimum Stop Performance
- P2118-Electronic Throttle Control Motor Circuit
- P2122-Accelerator Pedal Position Sensor 1 Circuit Low
- P2123-Accelerator Pedal Position Sensor 1 Circuit High
- P2127-Accelerator Pedal Position Sensor 2 Circuit Low
- P2128-Accelerator Pedal Position Sensor 2 Circuit High
- P2135-Throttle Position Sensor 1/2 Correlation
- P2138-Accelerator Pedal Position Sensor 1/2 Correlation
- P2161-Vehicle Speed Sensor 2 Erratic
- P2166-Accelerator Pedal Position Sensor 1 Maximum Stop Performance
- P2167-Accelerator Pedal Position Sensor 2 Maximum Stop Performance
- P2172-High Airflow/Vacuum Leak Detected (Instantaneous Accumulation)
- P2173-High Airflow/Vacuum Leak Detected (Slow Accumulation)
- P2174-Low Airflow/Restriction Detected (Instantaneous Accumulation)
- P2175-Low Airflow/Restriction Detected (Slow Accumulation)
- P2181-Cooling System Performance
- P2245-O2 Sensor 1/1, 2/1 Reference Voltage Circuit Low
- P2246-O2 Sensor 1/1, 2/1 Reference Voltage Circuit High
- P2271-O2 Sensor 1/2 Signal Stuck Rich
- P2273-O2 Sensor 2/2 Signal Stuck Rich
- P2299-Brake Pedal Position/Accelerator Pedal Position Incompatible
- P2302-Ignition Coil 1 Secondary Circuit- Insufficient Ionization
- P2305-Ignition Coil 2 Secondary Circuit- Insufficient Ionization
- P2308-Ignition Coil 3 Secondary Circuit- Insufficient Ionization
- P2503-Charging System Output Low
- P2504-Charging System Output High
- P2610-Pcm Internal Shutdown Timer Rationality Too Fast
- U0001-Can C Bus
- U0121-Lost Communication With Anti-Lock Brake Module
- U0141-Lost Communication With IPM (FCM/TIPM)
- U0151-Lost Communication With Occupant Restraint Controller (Orc)
- U0168-Lost Communication With Vehicle Security Control Module (Win)
- U0300-Internal Control Module Software Incompatibility
- U0416-Implausible Data Received From Esp
- U110A-Lost Communication With SCM (SAS)
- U110C-No Fuel Level Bus Message Received
- U110E-Lost Ambient Temperature Message
- U1110-Lost Vehicle Speed Message
- U1113-Lost A/C Pressure Message
- U1120-Lost Wheel Distance Message
- U1403-Implausible Fuel Level Signal Received
- U1411-Implausible Fuel Volume Signal Received
- U1412-Implausible Vehicle Speed Signal Received
- U1417-Implausible Left Wheel Distance Signal Received
- U1418-Implausible Right Wheel Distance Signal Received
Factory Service Tools
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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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