Fig. 2.261. Wiring diagram of the camshaft position sensor with the ECU
Conditions for storing fault codes
The ECU stores the P0340 code and turns on the engine management system malfunction indicator lamp if, in two driving cycles, it receives more than one signal from the camshaft position sensor per two crankshaft revolutions at an engine speed greater than 600 min - 1. This code indicates the presence of an incorrect camshaft position signal while the engine is running.
The ECU also stores the P0340 code and turns on the engine management system malfunction indicator lamp if, in two driving cycles, no signal is received from the camshaft position sensor for 200 crankshaft revolutions at an engine speed above 600 min⁻¹. This code indicates that an incorrect camshaft position signal was detected while the engine was running.
Examination
