Powertrain Control Module
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.
The Powertrain Control Module (PCM) is located in the rear left corner of the engine compartment.
The PCM has the capability of modifying the fuel and ignition control outputs in response to several sensor inputs.
The PCM receives inputs from the following:
- Crankshaft Position (CKP) sensor
- Camshaft Position (CMP) sensor (quantity 4)
- Engine Coolant Temperature (ECT) sensor
- Knock sensor (quantity 4)
- Manifold Absolute Pressure (MAP) sensor
- Manifold Absolute Pressure and Temperature (MAPT) sensor
- Mass Air Flow and Temperature (MAFT) sensor (quantity 2)
- Charge air temperature sensor
- Electric throttle - Throttle Position Sensor (TPS)
- Heated Oxygen Sensor (HO2S) (quantity 6)
- Accelerator Pedal Position (APP) sensor
- Ambient Air Temperature (AAT) sensor
- Fuel Rail Pressure and Temperature (FRPT) sensor
- For additional information, refer to: FUEL CHARGING AND CONTROLS
- Viscous Cooling Fan Control Module (VCFCM)
- For additional information, refer to: ENGINE COOLING
- Brake pedal switch
- For additional information, Refer to the appropriate Braking Control System service information.
- Oil level and temperature sensor
- For additional information, refer to: ENGINE
- Supercharger bypass valve actuator
- For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING
- Flex fuel sensor (Brazil market only)
- For additional information, refer to: FUEL TANK AND LINES
- Low Pressure (LP) fuel sensor
- Fuel Pump Driver Module (FPDM)
- Transmission Control Switch (TCS)
- For additional information, Refer to the appropriate Transmission Description service information.
- Restraints Control Module (RCM)
- For additional information, Refer to: SEATBELT SYSTEM
The PCM provides outputs to the following:
- Electric throttle
- PCM relay
- Fuel injector (quantity 8)
- For additional information, refer to: FUEL CHARGING AND CONTROLS
- Ignition coil (quantity 8)
- For additional information, refer to: ENGINE IGNITION
- Variable Camshaft Timing (VCT) actuator (quantity 4)
- For additional information, refer to: ENGINE
- Supercharger bypass valve actuator
- For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING
- Evaporative Emission purge valve
- For additional information, refer to: EVAPORATIVE EMISSIONS
- Engine starter relay
- For additional information, refer to: STARTING SYSTEM
- Electric cooling fans
- For additional information, refer to: ENGINE COOLING
- Viscous Cooling Fan Control Module (VCFCM)
- For additional information, refer to: ENGINE COOLING
- Active grille air shutter motor (if equipped)
- For additional information, refer to: ENGINE COOLING
- Charge air coolant pump relay
- For additional information, refer to: SUPERCHARGER COOLING
- High Pressure (HP) fuel pump (quantity 2)
- For additional information, refer to: FUEL CHARGING AND CONTROLS
- Fuel Pump Driver Module (FPDM)
- For additional information, refer to: FUEL TANK AND LINES
- Diagnostic Module Tank Leakage (DMTL) pump (North American Specification (NAS) only).
- For additional information, refer to: EVAPORATIVE EMISSIONS