Retrieving Diagnostic Trouble Codes

CAUTION: Before entering self-diagnostics, check charging system for other problems. See TROUBLE SHOOTING . DO NOT connect scan tool to vehicle if battery charger is connected, as scan tool damage will result.

NOTE: Powertrain Control Module (PCM) cannot diagnose every charging system problem. If fault still exists after performing self-diagnostic procedures, perform ON-VEHICLE TESTING .

NOTE: Diagnostic tests are written specifically for Chrysler's Diagnostic Readout Box (DRB-III) scan tool. A generic scan tool may also be used for system diagnostics, but may have limited diagnostic capability.

NOTE: For more information on scan tool and Powertrain Control Module (PCM) diagnostics, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.

Connect the DRBIII(R) to the DLC, follow prompts for retrieving diagnostic trouble codes.

SCAN TOOL DTC MESSAGES

DTC ⁽¹⁾

Scan Tool Display

P0561

BATTERY SYSTEM VOTLAGE

P0562

CHARGING SYSTEM VOLTAGE TOO LOW

P0563

CHARGING SYSTEM VOLTAGE HIGH

⁽¹⁾	DTCs listed in this table are only testing procedure covered in this article. For a complete listing of PCM DTCs, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.