P2170-4B - Exhaust Pressure Regulator Vent Solenoid Control Circuit Low - Over temperature: Action
WARNING: This page is about a different car, the 2017 Jaguar XJ, 2016 Jaguar XJ, 2015 Jaguar XJ, 2014 Jaguar XJ, and 2013 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the applicable SYSTEM WIRING DIAGRAMS and check active exhaust solenoid valve circuit for open circuit
- Check and install a new active exhaust solenoid as required