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P0602 ECM Fueling Calibration Error (OBD II)

SYMPTOM
P-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