P2281-21: Air Leak Between MAF and Throttle Body - Signal amplitude < minimum: Action
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.
- Refer to applicable SYSTEM WIRING DIAGRAM(S) and check the mass air flow sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Check for air intake system leakage between the air intake temperature sensors