Possible Causes
WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Monitor description
. Detects when secondary fueling adaption offset is too large for fuel mixture control to be maintained
- Exhaust system leak
- Post catalyst oxygen sensor incorrectly installed or harness failure
- Pre catalyst oxygen sensor incorrectly installed or harness failure
- Post catalyst oxygen sensor damaged or contaminated internally
- Pre catalyst oxygen sensor damaged or contaminated internally
- Post catalyst oxygen sensor failure
- Pre catalyst oxygen sensor failure