Particulate Matter Sensor Temperature Circuit
A general circuit fault on the temperature element of the PM sensor - used to verify that the sensor is hot enough for measurement after regeneration.
Affected components
- Particulate matter sensor
Common causes
- High likelihood: Open in temperature element
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.