DTC P115D-22: Mass Air Flow Circuit Offset - Signal amplitude > maximum: Action
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.
- Check air filter is serviceable
- Using the Jaguar Land Rover approved diagnostic equipment check the powertrain control module for related DTCs and refer to the relevant DTC index
- Refer to the relevant articles of the repair information and check the induction system for correctly installed components, loose hose clips or air leakage
- Check mass air flow sensor for contamination by oil or debris clean as required
- Check electric throttle blade for contamination by oil or debris clean as required
- Refer to the electrical circuit diagrams and check mass air flow sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress and pins for damage and/or corrosion
- Using the Jaguar Land Rover approved diagnostic equipment complete throttle adaption routine
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest