DTC C1627: CAN Time-Out 4WD: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
|
- Faulty 4WD ECU
- Bad connection of 4WD ECU, open or short circuit in 4WD ECU line.
|
| Monitoring Period |
|
| Enable Conditions |
- Faults are detected if 4WD message was not received on time by the CAN controller of HECU.
- If the 4WD ECU detected an following error and informed the HECU about it via CAN, a fault is determined.
- 4WD1 message timeout was detected by HECU
- 4WD1 data length code error was detected
- a failure of the 4WD ECU shift motor or encoder was detected
- a 4WD magnetic clutch failure was detected
- the 4WD ECU does not receive the TCS4 message any more
- the 4WD max Carden shaft torque contains faulty torque information
|
| Fail Safe |
- Inhibit the ABS/ESC control and allow the EBD control.
- ABS/ESC warning lamps are activated.
|