P0602 ECM Fueling Calibration Error (OBD II)
SYMPTOMP-0602 ECM FUELING CALIBRATION ERROR (OBD II)
WHEN MONITORED
Ignition on
SET CONDITION
If any parameter is out of range for 1 second, a DTC is stored and the MIL is illuminated.
POSSIBLE CAUSES
- Specific good trip counter not equal to 0
- Engine control module defective