LEMON Manuals: Even more car manuals for everyone
Home >> Jaguar >> 2019 >> XF S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Fuel Charging And Controls - Turbocharger - INGENIUM I4 2.0L Diesel -- XF/(X260)) >> Fuel Charging And Controls - Turbocharger - INGENIUM I4 2.0L Diesel (G1821579) >> Description And Operation >> Turbocharger - INGENIUM I4 2.0L Diesel - High Power (G2214527) >> Operation >> Manifold Absolute Pressure And Temperature Sensor

Manifold Absolute Pressure And Temperature Sensor

WARNING: This page is about a different variant/trim than selected.
G13897223Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

On a high load operation the total boost pressure is regulated by the fixed geometry turbocharger wastegate. The Powertrain Control Module (PCM) monitors the intake air pressure via the Manifold Absolute Pressure and Temperature (MAPT) sensor on the inlet manifold. Any faults with the MAPT sensor will cause both the wastegate and Turbine Bypass Valve (TBV) to stay in the fully open position. A Diagnostic Trouble Code (DTC) will be logged in the system.