Exhaust gas temperature sensor upstream of the particulate filter
â–¶ How to fix
Renew the module of the exhaust gas temperature sensor upstream of the particulate filter.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The exhaust gas temperature sensor upstream of the particulate filter indicates incorrect values.
Possible cause
The exhaust gas temperature sensor circuit upstream of the particulate filter is open.