Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Exhaust gas temperature sensor - Post catalytic converter sensor rationality check. Temperature sensor is checked against other temperature sensors at coldstart
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control Module Cavity
- Circuit reference I_A_CATTSPOST2
- Circuit reference G_R_CATTSPOST2
- The powertrain control module detected failure when comparing two or more input parameters for plausibility
- Exhaust gas temperature sensor - Post catalytic converter
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Exhaust gas temperature sensor - Post catalytic converter failure