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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Engine Controls - Tests W/Codes - Body Control Computer) >> Self-Diagnostic Tests >> Test 32A - EIC Diagnostic Trouble Codes

Test 32A - EIC Diagnostic Trouble Codes

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Always turn ignition off prior to disconnecting or connecting any module connector.

Observe scan tool screen for Diagnostic Trouble Codes (DTCs). Read and note DTCs displayed. Perform corresponding procedure/test indicated in INSTRUMENT CLUSTER DIAGNOSTIC TROUBLE CODES table.

INSTRUMENT CLUSTER DIAGNOSTIC TROUBLE CODES

Problem DTC Test
No Bus Activity 01 31A
No Body Computer Message 02 106A
No Engine Controller Message 04 107A
Bus Loop Message Failure 08 (1) *
Display Driver Ckt. Failure 10 (1) *
Microcomputer Intrnl. Failure 20 (1) *
Power Supply Short Ckt. 40 (1) *
Body Comp. Odometer Failure 80 (2) *
(1) Replace instrument cluster.
(2) Replace body control module.