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P229F Diagnostic Trouble Code Discussion for October 2023

nox sensor bank 1 failure


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Trouble Ticket Help Requests for DTC P229F
Help Request Posted
2017 Jaguar XE Premium 2.0L MIL Lamp on VIN: SAJAD4BNXH
P229F: nox sensor. We have a recurring code P245B on this diesel Jag. Removed EGR and its fairly clean. Has 8 inches of vacuum to the bypass solenoid, and it works ok.has 8 inches of vacuum to solenoid. Would like some ideas on what to check next. Egr position desired is loo...
October 07, 2023