FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Internal SKIM Failure

Tests 731 - 732:




SYMPTOM
INTERNAL SKIM FAILURE

WHEN MONITORED
Monitored continuously when ignition is ON.

SET CONDITION
An INTERNAL SKIM FAILURE condition exists when an internal test that checks the SKIM's RAM capability fails, or power up of the micro controller fails or micro controller stack space is exceeded.

POSSIBLE CAUSES
- Skim defective - internal skim failure DTC
- Skim hard internal failure