DTC U1417: Variant coding value invalid (includes faulty installation): Notes
CAUTION:
- If DTC U1417 is set in ABS-ECU, always diagnose the CAN bus lines. If there is any fault in the CAN bus lines (Refer to CAN BUS LINE DIAGNOSTIC FLOW ), an incorrect DTC may be set. In this case, the set DTC is not highly reliable.
- Before replacing the ECU, ensure that the communication circuit is normal.
- When the DTC U1417 is set in ABS-ECU, the DTC may also be set in ETACS-ECU. When the DTC is set in ETACS-ECU, carry out the diagnosis of the DTC for ETACS-ECU first.