Deutz-Fahr P1FEC-14: Auxiliary Accelerator Circuit Fault

The system has detected a fault in the auxiliary accelerator circuit, specifically a short circuit to ground or an open circuit. This may affect the proper operation of the auxiliary accelerator function.

1. 1

   The wiring and connections associated with the auxiliary accelerator

2. 2

   The integrity of the circuit for short circuit to ground or open circuit conditions

1. 1

   Inspect

   Inspect the wiring and connections related to the auxiliary accelerator for damage, wear, or improper connections.

2. 2

   Test

   Use a multimeter to test the circuit for a short to ground or an open circuit, following the service manual procedures.

3. 3

   Repair

   Repair or replace any damaged wiring, connectors, or components identified during the inspection and testing.