DTC P1203 Acura
Cylinder 3 Misfire Detected
Cylinder 3 Misfire Detected
Description
Engine runtime 10 seconds, engine under positive load conditions, and the PCM detected a random misfire condition in one cylinder during the 200 (Catalyst) or 1000 revolution (Emission) test range. Note: If the misfire is severe, the MIL will flash on of
Cause and Solution
Air leaks (intake) or exhaust leaks affecting only one cylinder
Base engine (compression) problem affecting only one cylinder
Fuel metering (fuel injector dirty) problem affecting one cylinder
Video Guide
Diagnostic Info
- DTC Code: P1203
- Brand: Acura