Test 5A - Key Pad Test Failure
WARNING: This page is about a different car, the 1995 Plymouth Acclaim and 1995 Dodge Spirit. However, it is still accessible from the selected car via links, so may be relevant.
Without touching scan tool keypad, disconnect and reconnect scan tool. If scan tool does not display KEY PAD TEST FAILURE, return to TEST 1A . If scan tool displays KEY PAD TEST FAILURE, replace scan tool.