P0602 Pcm Programming Error - Isuzu 2000 Trooper Workshop Manual

Diagnostic Trouble Code (DTC) P0602 PCM Programming Error
Circuit Description
The powertrain control module (PCM) used Main CPU
and Watchdog CPU software/calibration.
Conditions for Setting the DTC
D This code detects inconsistencies between Main CPU
and Watchdog CPU software/calibration.
Action Taken When the DTC Sets
D The PCM will not illuminate the malfunction indicator
lamp (MIL).
TROOPER 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
D The PCM will store conditions which were present
when the DTC was set in the Failure Records data only.
Conditions for Clearing the MIL/DTC
D The PCM will turn the MIL "OFF" on the third
consecutive trip cycle during which the diagnostic has
been run and the fault condition is no longer present.
D A history DTC P0602 will clear after 40 consecutive
warm-up cycles have occurred without a fault.
D DTC P0602 can be cleared by using the Tech 2 "Clear
Info" function or by disconnecting the PCM battery
feed.
6E–367
060RY014