DTC P115D-22: Mass Air Flow Circuit Offset - Signal amplitude > maximum: Action
NOTE:
Monitor description.
Mass air flow sensors left/right flow to high
- Check air filter is serviceable
- Using the Jaguar Land Rover approved diagnostic equipment, check the engine control module for related DTCs and refer to the relevant DTC index
- Refer to the relevant service 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 appropriate system wiring 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, carry out throttle adaption routine
- Clear the DTCs and retest