John Deere ADU523773: ServiceAlert CAN1high voltage high

The system has detected a high voltage condition on the CAN1high circuit. This may indicate an electrical issue affecting the communication or power supply of the affected circuit.

1. 1

   The wiring and connections of the CAN1high circuit

2. 2

   The power supply to the affected circuit

3. 3

   The integrity of the CAN1high signal

1. 1

   Inspect

   Inspect the wiring and connections of the CAN1high circuit for damage, corrosion, or loose connections.

2. 2

   Test

   Test the voltage on the CAN1high circuit using a multimeter to confirm the high voltage condition.

3. 3

   Check

   Check the power supply and grounding of the affected circuit to ensure proper operation.