New Holland NH 4157 – EHR (Electronic Hitch/Hydraulic Remote): Rear Remote No.5 - Implausible EHR Control Messages

The electronic control message being sent to or received from the 5th rear remote hydraulic valve is not plausible (i.e., the signal is out of expected parameters or cannot be understood by the system).

• New Holland T8.xxx Series (ATC)
• New Holland T7 Series (T7.220, T7.235, T7.250, T7.260, T7.270)

1. 1

   Verify the CAN-bus communication lines for proper signal transmission

2. 2

   Check electrical connections between the EHR controller and the Rear Remote No. 5 valve

1. 1

   Repair wiring and connectors

   Repair any damaged wiring or connectors found during the electrical and CAN-bus checks.

2. 2

   Recalibrate the remote valve

   Perform a recalibration of the remote valve.

3. 3

   Replace the faulty remote valve module

   Replace the remote valve module if its internal electronics have failed.