2018 / ECLIPSE CROSS / EC - Workshop Manual
52 -INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS) > 52B-SUPPLEMENTAL RESTRAINT SYSTEM (SRS) > TROUBLESHOOTING > DIAGNOSIS CODE PROCEDURES > DTC U1199 Chassis No. not programmed
Code No. U1199: Chassis No. not programmed
| caution | - When diagnosis code No. U1199 is set, be sure to diagnose the CAN bus line.
- When replacing the ECU, always check that the communication circuit is normal.
|
FUNCTION
SRS-ECU sets diagnosis code No. U1199 when no Chassis No. is recorded in it.
TROUBLE JUDGEMENT
SRS-ECU determines that the abnormality is present when no Chassis No. is recorded in it.
TROUBLESHOOTING HINTS
- Chassis No. not programmed
- Malfunction of the SRS-ECU
DIAGNOSIS PROCEDURE
1. M.U.T.-IIISE CAN bus diagnostics
2. Register the Chassis No. and recheck the diagnosis code.
