How to fix it?
Actually, that code is not valid i think.. It may be truck code.. NVM.
code works for me. ○ The E-ECU does not get the rpm request signal through J1939 or J1587. ○ Both J1939 or J1587 are disconnected from V-ECU or T-ECU. ○ No power supplied to V-ECU or T-ECU. ○ Poor ground connection for V-ECU or T-ECU. ○ Contact resistance in ECU connectors. ○ Defective ECUs or poor connections.
Hello I had the same error code on may volvo EW160b. We check all this, but it was the T-ECU damaged. So computer behind the seat was broken. Just for the future seakers. Greetings BK