2000 - 2999: 2609

2609-PRE DIESEL PARTICULATE FILTER TEMPERATURE SENSOR LOOSE

For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams

- When Monitored:
With the engine running.

- Set Condition:
The Engine Control Module (ECM) detects that the Pre Diesel Particulate Filter Temperature Sensor is loose.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Initial Inspection and Diagnostic Overview

NOTE: This DTC will set if the Pre DPF temperature sensor is loose.

NOTE: Tighten the sensor, clear the DTC, and confirm the repair.