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DTC U110A PHEV-ECU CAN timeout
 
 
caution
  • If the DTC U110A is set, diagnose the CAN bus lines.
  • When replacing the ECU, always check that the SRS circuit is normal.
 
 
FUNCTION
If the signal from PHEV-ECU cannot be received, the SRS-ECU sets the DTC U110A.
 
 
TROUBLE JUDGMENT
Because of the CAN-C bus circuit malfunction, if SRS-ECU becomes unable to perform the normal data transmission, SRS-ECU determines that an abnormality is present.
 
 
PROBABLE CAUSES
  • Malfunction of CAN bus line
  • Malfunction of SRS-ECU
  • Malfunction of the PHEV-ECU
 
 
DIAGNOSIS
1. M.U.T.-IIISE CAN bus diagnostics
2. M.U.T.-IIISE other system DTC (PHEV-ECU)
3. Check whether the DTC is set again.