Possible Causes
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Monitor description. The powertrain control module monitors the ceramic temperature of the heated oxygen sensor nernst cell to ensure it is sufficiently heated after engine start.
- This DTC is set when the value of the signal measured by the powertrain control module is not plausible given the operating conditions.
- Heated oxygen sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Heated oxygen sensor failure