DTC U119A: VIN code mismatch
caution
If the DTC U119A stored in the SRS-ECU, diagnose the CAN main bus lines.
Whenever the ECU is replaced, ensure that the communication circuit is normal.
DIAGNOSTIC FUNCTION
If the registered VIN is different from that transmitted on the CAN-C-Mid bus lines, the SRS-ECU will store DTC U119A.
JUDGMENT CRITERIA
If the VIN stored in the SRS-ECU does not comply with that transmitted in CAN-C-Mid bus lines, the SRS-ECU determines that a problem has occurred.
TROUBLESHOOTING HINTS
VIN not written
Malfunction of CAN bus line
Malfunction of engine control module
Malfunction of SRS-ECU