Electronic Engine Controls - Overview (G1550548): Overview

WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

The 2.0L Gasoline Turbocharged Direct Injection (GTDi) engine is an in-line, double overhead camshaft, 4 cylinder engine, which is longitudinally mounted in the engine compartment. The engine management system is controlled by an ECM (engine control module) located in the engine compartment. The ECM uses inputs from various sensors to control actuators to achieve optimum conditions of all aspects of engine running, emissions and performance.

The engine uses a returnless, high pressure direct injection fuel system, with 7 hole injectors to supply the cylinders. An in tank, low pressure pump delivers fuel to an engine mounted high pressure pump, driven from the exhaust camshaft. Both pumps are controlled by the ECM.

The Borg-Warner K03 turbocharger is located on the exhaust manifold and features a pressure controlled, solenoid operated turbine intake and water cooled bearing housing.

The double overhead camshafts use VCT (variable camshaft timing) which allows the timing of the intake and exhaust valves to be adjusted independently of each other. The system is operated by 2 VCT solenoids which are controlled by the ECM using information from 2 CMP (camshaft position) sensors.