Repair Instruction

Repair Actions

1. Check for communication faults with EDS-F from other ECU's and investigate faults with RCU.
2. If fault returns, check for communication faults from the Powertrain CAN BUS linking EDS-F and RCU module and investigate faults repair if faulty and clear DTC
3. If fault returns, check CAN Bus electrical circuits between EDS-F and RCU, repair if faulty and clear DTC
4. If fault returns, replace EDS-F and clear DTC
5. If fault returns, replace RCU and clear DTC