Retrieving Diagnostic Trouble Codes

Turn ignition off. Connect scan tool to Data Link Connector (DLC). See Fig 1. Turn ignition on. Ensure there is communication with Body Control Module (BCM). If scan tool communicates with BCM, go to next step. If any communication problems exist, repair communications concern before proceeding. See BODY CONTROL MODULES - CONCORDE, INTREPID & 300M (2002) or BODY DIAGNOSTIC PROCEDURES (2003).
Using scan tool, select BODY SYSTEM, BODY COMPUTER, then read DTCS. If no DTCs exist, go to next step. If any DTCs exist, perform appropriate test. See DIAGNOSTIC TROUBLE CODE IDENTIFICATION table. If no DTCs exist, repair by symptom. See SYMPTOM IDENTIFICATION table.
Conditions required to set DTC are not present at this time. Fault may be intermittent. Monitor scan tool while wiggling related wiring and connectors. See WIRING DIAGRAMS . Check related wiring and connectors for poor connections or damage to wiring harness. Repair any problems found as necessary. If no problems are found, check if any Technical Service Bulletins (TSBs) apply to vehicle. If no TSBs apply, test is complete.

Fig 1: Locating Data Link Connector

Courtesy of CHRYSLER CORP.

DIAGNOSTIC TROUBLE CODE IDENTIFICATION

Affected System

DTC Message

Instrument Cluster

⁽¹⁾DIMMING LEVEL SWITCH FAILURE

.....

⁽¹⁾FUEL LEVEL SENDING UNIT FAILURE

.....

⁽¹⁾NO MESSAGES FROM ABS

.....

⁽¹⁾NO MESSAGES FROM AECM

.....

⁽¹⁾NO MESSAGES FROM BCM

.....

⁽¹⁾NO MESSAGES FROM EATX

.....

⁽¹⁾NO MESSAGES FROM PCM

⁽¹⁾	For diagnostic testing, see BODY CONTROL MODULES - CONCORDE, INTREPID & 300M (2002) or BODY DIAGNOSTIC PROCEDURES (2003).

SYMPTOM IDENTIFICATION

Affected System

DTC Message

Instrument Cluster

⁽¹⁾AIR BAG WARNING INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾ALL GAUGES NOT OPERATING

.....

⁽¹⁾BRAKE INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾CHARGING INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾CHECK ENGINE INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾CLUSTER AND PANEL ILLUMINATION PROBLEMS

.....

⁽¹⁾CRUISE ON INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾DECKLID AJAR INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾DOOR AJAR INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾ENGINE COOLANT TEMPERATURE INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾FUEL GAUGE NOT OPERATING PROPERLY

.....

⁽¹⁾LOW FUEL INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾LOW WASHER FLUID INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾ODOMETER NOT OPERATING PROPERLY

.....

⁽¹⁾OIL PRESSURE WARNING INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾PRND3L INDICATOR MALFUNCTION

.....

⁽¹⁾SEAT BELT INDICATOR NOT OPERATING PROPERLY

.....

⁽¹⁾SPEEDOMETER GAUGE NOT OPERATING PROPERLY

.....

⁽¹⁾TACHOMETER NOT OPERATING PROPERLY

.....

⁽¹⁾TEMPERATURE GAUGE NOT OPERATING PROPERLY

⁽¹⁾	For diagnostic testing, see BODY CONTROL MODULES - CONCORDE, INTREPID & 300M (2002) or BODY DIAGNOSTIC PROCEDURES (2003).