Possible Causes
WARNING: This page is about a different variant/trim than selected.
NOTE:
Exhaust gas temperature sensor temperature at least 50°C above other exhaust gas temperature sensors temperature after 90 minutes engine off time
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control Module Cavity
- Circuit reference I_A_CATTSPRE2
- Circuit reference G_R_CATTSPRE2
- The powertrain control module detected failure when comparing two or more input parameters for plausibility
- Exhaust gas temperature sensor - Pre catalytic converter circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Exhaust gas temperature sensor - Pre catalytic converter failure