Fendt 1.2.1E: Fault in Injection Pump

The fault code indicates an issue with the injection pump, which is responsible for delivering fuel to the engine. The exact nature of the fault is not specified in the source information.

1. 1

   Injection pump for mechanical or operational failure

2. 2

   Fuel delivery system for blockages or leaks

3. 3

   Connections and wiring related to the injection pump

1. 1

   Inspect the injection pump for visible damage or wear

   Check for cracks, leaks, or signs of mechanical failure.

2. 2

   Verify fuel flow and pressure

   Use appropriate tools to measure fuel flow and pressure at the injection pump.

3. 3

   Check electrical connections

   Ensure all wiring and connectors related to the injection pump are secure and undamaged.