2018 / ECLIPSE CROSS / EC - Workshop Manual
52 -INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS) > 52B-SUPPLEMENTAL RESTRAINT SYSTEM (SRS) > TROUBLESHOOTING > DIAGNOSIS CODE PROCEDURES > DTC U119A Chassis No. mismatch
Code No. U119A: Chassis No. mismatch
| caution | - If the diagnosis code No. U119A is set, diagnose the CAN bus lines.
- When replacing the ECU, always check that the SRS circuit is normal.
|
FUNCTION
If the registered chassis number is different from that transmitted on the CAN-C-Mid bus lines, the SRS-ECU will set diagnosis code No. U119A.
TROUBLE JUDGEMENT
If the chassis number 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
- Chassis number not written
- Malfunction of CAN bus line
- Malfunction of Engine-ECU
- Malfunction of SRS-ECU
DIAGNOSIS PROCEDURE
1. M.U.T.-IIISE CAN bus diagnostics
2. Check the M.U.T.-IIISE Diagnosis code for other systems
3. Check whether the diagnosis code is set again.
