Feilkodeindeks · medium
P1146
Generator “CHARGE” circuit low voltage / request high
Generator “CHARGE” circuit low voltage / request high
Documented for: 2.0L gasoline; 2.5L/3.0L gasoline · System(s): EMS EOBD, EMS OBD II · Factory MIL flag: 2
Common causes
- Generator to ECM “CHARGE” circuit: open circuit
- high resistance Generator regulator failure
Quick checks
- Confirm freeze-frame and conditions when the code set
- Inspect connectors, grounds, and harness for the circuit named in the code