FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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42A Bus Failure Messages For AG/AJ Body Systems





BUS FAILURE MESSAGES TEST NO.

SHORT TO BATTERY 43A
SHORT TO 5 VOLTS 44A
SHORT TO GROUND 45A
BUS (+) & BUS (-) SHORTED TOGETHER 46A
NO TERMINATION 47A
BUS BIAS LEVEL TOO LOW 48A
BUS BIAS LEVEL TOO HIGH 49A
NO BUS BIAS 50A
BUS (+) OPEN 51A
BUS (-) OPEN 52A
BUS (+) & (-) OPEN 53A
NOT RECEIVING BUS MESSAGES CORRECTLY 54A

*perform Verification TEST VER-5A Check connectors - Clean/repair as necessary.