Code Enable Criteria

WARNING: This page is about a different car, the 2002 Isuzu Rodeo Sport and 2002 Isuzu Rodeo. However, it is still accessible from the selected car via links, so may be relevant.

Following conditions must be met for DTC diagnostic test to run:

Ignition voltage is 10 volts or more.
Engine run time is 32 seconds or more.
Above conditions are met for 20 test failures within 40 test samples within 125 msec/test.
PCM senses voltage is High with the EVAP canister purge solenoid commanded On.
PCM senses voltage is Low with the EVAP canister purge solenoid commanded Off.