DTC C053E Jeep
Random Multiple Cylinder Misfire Detected
Random Multiple Cylinder Misfire Detected
Description
Battery voltage: 8 V or more VVT system: Not operated by scan tool Engine RPM: 450-6500 rpm Either of the following conditions (a) or (b) is met: (a) Engine coolant temperature at engine start: More than 19.4°F (-7°C) (b) Engine coolant temperature: More than 68°F (20°C) Fuel cut: OFF Monitor period of emission-related misfire: First 1000 revolutions after engine start, or Check Mode: Crankshaft 1000 revolutions Except above: Crankshaft 1000 revolutions X 4 Monitor period of catalyst-damaged misfire (MIL blinks): All of the following conditions 1, 2 and 3 are met: Crankshaft 200 revolutions 1. Driving cycles: 1st 2. Check mode: OFF 3. Enine RPM: Less than 2300 rpm Except above: Crankshaft 200 revolutions X 3
Cause and Solution
Open or short in engine wire harness Connector connections Vacuum hose connections Ignition system Injector Fuel pressure MAF meter ECT sensor Compression pressure Valve timing PCV valve and hose PCV hose connections Air induction system ECM
Video Guide
Diagnostic Info
- DTC Code: C053E
- Brand: Jeep