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Home › Isuzu › 2003 › Axiom Base, RWD › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0602 & P0604: Powertrain Control Module Programming Error/Ram Error › Condition For Setting DTC

Condition For Setting DTC

Inconsistencies between main CPU and Watchdog CPU software/calibration will set DTC P0602.
Inconsistencies between main CPU RAM and Watchdog CPU RAM will set DTC P0604.