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 MANUALSJEEP2014GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 29 (6.4L - DTCS P000B TO P0300)
2014 Jeep Grand Cherokee Laredo, AWD
Section 29 (6.4L - DTCS P000B To P0300)
2014 Jeep Grand Cherokee Laredo, AWDSECTION Section 29 (6.4L - DTCS P000B To P0300)
WARNING: This page is about a different variant/trim than selected.
- Diagnosis And Testing
- P000B-Bank 1 Camshaft 2 Position Slow Response
- P0013-Bank 1 Camshaft 2 Position Actuator Circuit Open
- P0016-Crankshaft/Camshaft Timing Misalignment - Bank 1 Sensor 1
- P0031-O2 Sensor 1/1 Heater Circuit Low
- P0032-O2 Sensor 1/1 Heater Circuit High
- P0037-O2-Sensor 1/2 Heater Circuit Low
- P0038-O2-Sensor 1/2 Heater Circuit High
- P0051-O2-Sensor 2/1 Heater Circuit Low
- P0052-O2-Sensor 2/1 Heater Circuit High
- P0057-O2 Sensor 2/2 Heater Circuit Low
- P0058-O2-Sensor 2/2 Heater Circuit High
- P0071-Ambient Air Temperature Sensor Performance
- P0072-Ambient Air Temperature Sensor Circuit Low
- P0073-Ambient Air Temperature Sensor Circuit High
- P0107-Manifold Absolute Pressure Sensor Circuit Low
- P0108-Manifold Absolute Pressure Sensor Circuit High
- P0111-Intake Air Temperature Sensor 1 Performance
- P0112-Intake Air Temperature Sensor 1 Circuit Low
- P0113-Intake Air Temperature Sensor 1 Circuit High
- P0116-Engine Coolant Temperature Sensor Performance
- P0117-Engine Coolant Temperature Sensor Circuit Low
- P0118-Engine Coolant Temperature Sensor 1 Circuit High
- 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
- P0129-Barometric Pressure Out Of Range Low
- 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 No Activity Detected
- P0141-O2 Sensor 1/2 Heater Performance
- P0151-O2 Sensor 2/1 Circuit Low
- P0152-O2 Sensor 2/1 Circuit High
- P0153-O2 Sensor 2/1 Slow Response
- P0155-O2 Sensor 2/1 Heater Performance
- P0157-O2 Sensor 2/2 Circuit Low
- P0158-O2 Sensor 2/2 Circuit High
- P0159-O2 Sensor 2/2 Slow Response
- P0160-O2 Sensor 2/2 No Activity Detected
- P0161-O2 Sensor 2/2 Heater Performance
- P0171-Fuel System 1/1 Lean
- P0172-Fuel System 1/1 Rich
- P0174-Fuel System 2/1 Lean
- P0175-Fuel System 2/1 Rich
- P0196-Engine Oil Temperature Sensor Performance
- P0197-Engine Oil Temperature Sensor Circuit Low
- P0198-Engine Oil Temperature Sensor Circuit High
- P0201-Fuel Injector 1 Circuit/Open
- P0202-Fuel Injector 2 Circuit/Open
- P0203-Fuel Injector 3 Circuit/Open
- P0204-Fuel Injector 4 Circuit/Open
- P0205-Fuel Injector 5 Circuit/Open
- P0206-Fuel Injector 6 Circuit/Open
- P0207-Fuel Injector 7 Circuit/Open
- P0208-Fuel Injector 8 Circuit/Open
- P0221-Throttle Position Sensor 2 Circuit Performance
- P0222-Throttle Position Sensor 2 Circuit Low
- P0223-Throttle Position Sensor 2 Circuit High
- P0298-Engine Oil Temperature Too High
- P0300-Multiple Cylinder Misfire
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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.