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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Alternator & Regulator) >> Self-Diagnostic System >> Entering On-Board Diagnostics >> Reading Trouble Codes

Reading Trouble Codes

WARNING: This page is about a different car, the 1994 Plymouth Sundance, 1994 Plymouth Acclaim, 1994 Dodge Spirit, 1994 Dodge Shadow, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
  1. Trouble codes may be read by using Malfunction Indicator Light (MIL) on instrument panel or with DRB. See either MIL DIAGNOSTIC MODE or DIAGNOSIS USING DRB. Using DRB will provide a more complete diagnosis.
  2. If trouble codes are not present, go to BATTERY TEST  under ON-VEHICLE TESTING.
NOTE: The PCM cannot diagnose every charging system problem. If a fault still exists after performing self-diagnostic procedures, go to ON-VEHICLE TESTING .