Repair Instruction

Repair Actions

1. Check for communication faults with VCU from other ECU's and investigate faults with RCU.
2. If fault returns, check for communication faults from the Powertrain CAN BUS linking VCU and RCU module and investigate faults repair if faulty and clear DTC
3. If fault returns, replace VCU and clear DTC
4. If fault returns, replace RCU and clear DTC