DTC B1C70
DTC B1C70 : Driver's main heater switch failure
| DTC Description | DTC |
|---|---|
| B1C70 Driver's main heater switch failure |
DTC (Ventilated Seat Control Unit)
NOTE:
- If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
- The ventilated seat control unit does not turn on the seat heater until the seat core temperature is 85 degrees or less. Make sure the seat core temperature is below 85 degrees before troubleshooting.
- Problem verification
-1. Clear the DTCs with the HDS.
Clear DTCs
-2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
-3. Check for DTCs with the HDS.
DTC Description DTC B1C70 Driver's main heater switch failure Is DTC B1C70 indicated?
YES
Replace the ventilated seat control unit .
NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.