2018 / ECLIPSE CROSS / EC - Workshop Manual
54 -CHASSIS ELECTRICAL > 54C-CONTROLLER AREA NETWORK (CAN) > TROUBLESHOOTING<GATEWAY><GATEWAY> > DIAGNOSIS CODE PROCEDURES > CODE No.U1190 NO RECEIVE FAULT DETECT SIGNAL
Code No.U1190 No receive fault detect signal
| caution | - If diagnosis code No. U1190 is set, diagnose the CAN bus lines.
- When replacing the ECU, always check that the communication circuit is normal.
|
JUDGEMENT CRITERIA
ETACS-ECU sends the diagnosis code (U code) detection permission or prohibition signal to each ECU connected to the CAN bus line. If the gateway-ECU cannot receive the diagnosis code (U code) detection permission or prohibition signal for 5 seconds after turning the ignition switch to "ON" position, diagnosis code U1190 will be set.
PROBABLE CAUSES
- Malfunction of the ETACS-ECU
- Malfunction of CAN bus line
- Malfunction of the gateway-ECU
DIAGNOSIS PROCEDURE
1. M.U.T.-IIISE CAN bus diagnostics.
2. M.U.T.-IIISE other system diagnosis code
3. Diagnosis code recheck
