DTC P24AF-29: Particulate Matter Sensor Circuit Range/Performance - Signal invalid: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Ignition on for 60 seconds
- Prioritized Checks to Perform
- Refer to the appropriate System Wiring Diagram(s) and check the CAN_L_3 and CAN_3_H circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Refer to the appropriate System Wiring Diagram(s) and check the post selective catalyst reduction soot sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new post selective catalyst reduction soot sensor module as required
- Using the manufacturer approved diagnostic system check powertrain control module for related DTCs and refer to relevant DTC index