DTC P0069-84: Manifold Absolute Pressure - Barometric Pressure Correlation - Signal below allowable range: Action
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
With the ignition on and the engine off, the following datalogger signal values should be approximately equal: Corrected Intake Manifold Absolute Pressure (0x0322), Boost Absolute Pressure Raw Value (0x033E), Manifold Absolute Pressure Bank 1 (0x052C), Intake Manifold Absolute Pressure (0xF40B).
- Refer to the appropriate system wiring diagram and check the manifold absolute pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Install a new manifold absolute pressure sensor