Isuzu dizel motor All models error codes
Codes
- P0087Error codeRail pressure too low. Check fuel filters, lift pump, or for air in the lines
- P0088Error codeAbnormal rail pressure (too high). Often caused by a failing Suction Control Valve (SCV)
- P0117Error codeEngine coolant temperature sensor circuit low voltage.
- P0192Error codeFuel rail pressure sensor circuit low. Engine may enter Limp Mode. Check wiring harness
- P0201Error codeOpen circuit or short in the specific injector coil. Inspect the injector harness
- P0606Error codeInternal ECU/ECM processor error. Verify battery voltage and main ground cables
- P1665Error codeSuction Control Valve circuit fault. Common cause of surging or "crank but no start."