Possible Causes
WARNING: This page is about a different car, the 2015 Land Rover LR2, 2014 Land Rover LR2, and 2013 Land Rover LR2. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Circuit references IMPS 5VIMPS G_R_IMPS
- The engine control module measures a signal that remains high when transitions are expected
- Integrity of the air intake system
- Manifold absolute pressure sensor circuit, short circuit to ground, short circuit to power, open circuit, high resistance