CLAAS 7745h: Invalid Position Signal from High Pressure Pump

The position signal of the high pressure pump is not valid, which may cause the engine to shudder or stall. The engine calculator uses the crankshaft position sensor signal to determine the piston's position, and this anomaly affects the start time of the engine.

1. 1

   The signal from the high pressure pump

2. 2

   The crankshaft position sensor

3. 3

   The connection between the high pressure pump and the engine calculator