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Home >> GMC >> 1991 >> Forward Control 4.3 Z, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Engine Controls - Tests W/Codes - Body Control Computer) >> Vehicle Communication Tests >> Test 5A - Key Pad Test Failure
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Test 5A - Key Pad Test Failure

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.

Disconnect and reconnect scan tool from Data Link Connector (DLC). DO NOT touch keypad. If scan tool does not display KEY PAD TEST FAILURE, return to appropriate diagnostic article. If scan tool displays KEY PAD TEST FAILURE, replace scan tool. Perform TEST VER-1.