Retrieving Diagnostic Trouble Codes
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, 2003 Chrysler 300M, and 2002 Dodge Intrepid. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs are retrieved using a scan tool. Attempt to start engine. Crank engine for up to 10 seconds (if necessary). Turn ignition off. Connect scan tool to DLC. Using scan tool manufacturer's instructions, read DTC and/or message.
- If DTCs are displayed, record DTCs and perform appropriate test(s). See DIAGNOSTIC TROUBLE CODES & MESSAGES (2002) table or DIAGNOSTIC TROUBLE CODES & MESSAGES (2003) table. If no DTCs are displayed, refer to one of the following:
- For Speed Control (S/C) system problems, perform SPEED CONTROL INOPERATIVE test under SYSTEM TESTS.
- For driveability problems, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
- For no-start problems, see appropriate BASIC DIAGNOSTIC PROCEDURES article in ENGINE PERFORMANCE.
- For charging system problems, see appropriate GENERATORS & REGULATORS article in ELECTRICAL.
- To erase DTCs after repairs, go to CLEARING DIAGNOSTIC TROUBLE CODES .
DIAGNOSTIC TROUBLE CODES & MESSAGES (2002)
| DTC | Scan Tool Message |
|---|---|
| P0579 | SPEED CONTROL SWITCH #1 PERFORMANCE |
| P0580 | SPEED CONTROL SWITCH #1 LOW |
| P0581 | SPEED CONTROL SWITCH #1 HIGH |
| P0586 | SPEED CONTROL VENT SOLENOID CIRCUIT |
| P0594 | SPEED CONTROL SERVO POWER CIRCUIT |
| P0703 | BRAKE SWITCH #2 CIRCUIT |
DIAGNOSTIC TROUBLE CODES & MESSAGES (2003)
| DTC | Scan Tool Message |
|---|---|
| P0579 | SPEED CONTROL SWITCH #1 PERFORMANCE |
| P0580 | SPEED CONTROL SWITCH #1 LOW |
| P0581 | SPEED CONTROL SWITCH #1 HIGH |
| P0586 | SPEED CONTROL VENT SOLENOID CIRCUIT |
| P0594 | SPEED CONTROL SERVO POWER CIRCUIT |
| P0703 | BRAKE SWITCH #2 CIRCUIT |