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Home >> Land Rover >> 2021 >> Range Rover Velar R-Dynamic HSE >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Electronic Engine Controls - V8 S/C 5.0L Petrol -- Range Rover Velar/L560) >> Electronic Engine Controls - V8 S/C 5.0L Petrol >> Description And Operation >> Electronic Engine Controls - V8 S/C 5.0L Petrol (G2318514) >> Description >> Manifold Absolute Pressure Sensor

Manifold Absolute Pressure Sensor

WARNING: This page is about a different car, the 2020 Land Rover Range Rover Velar. However, it is still accessible from the selected car via links, so may be relevant.
G14290006Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

The Manifold Absolute Pressure (MAP) sensor allows the Powertrain Control Module (PCM) to calculate the load on the engine. The load is used in the calculation of fuel injection time.

The MAP sensor is located in the air inlet of the supercharger. The sensor is secured with a single screw and sealed with an o-ring. A 3-pin electrical connector provides the interface with the engine wiring harness.

If the MAP sensor fails, the PCM adopts a default value of 1 bar (14.5 psi).

If the MAP sensor fails, the engine will suffer from poor starting, rough running and poor drive ability.