Honda HR-V: DTC B1C60, B1C62
NOTE : Refer to the DTC code shown on the display, and then inspect the
connectors and terminals based on
the instructions in the table below.
DTC (Front Seat Heater Control Unit)
NOTE :
- If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagnosis Test Mode A -
Initial Communication and DTC Checks,.
- The seat heater 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.
1. Problem verification:
- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
- Check for DTCs with the HDS.
Is DTC B1C60 or B1C62 indicated?
YES
Go to step 2.
NO
Intermittent failure, the system is OK at this time. Check for loose or poor
connections.
2. DTC check 1:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Driver's seat cushion heater connector A (4P)Passenger's seat cushion
heater connector A
(4P)
- Turn the vehicle to the ON mode.
- Clear the DTCs with the HDS.
Clear DTCs
- Check for DTCs with the HDS.
Is DTC B1C60 or B1C62 indicated?
YES
Go to step 3.
NO
Go to step 4.
3. Short wire check (FR DR SEAT HEATER, FR AS SEAT HEATER line):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connector.
Front seat heater control unit 14P connector
- Check for continuity between the terminals as specified in the table
while in the vehicle OFF (LOCK)
mode.
Is there continuity?
YES
Repair a short in the wire.
NO
Replace the front seat heater control unit.
4. Seat-back heater check (BACK HEATER):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Driver's seat-back heater 2P connector Front passenger's seat-back heater
2P connector
- Check for continuity between the terminals as specified in the table
while in the vehicle OFF (LOCK)
mode.
Is there 6.48 Ω Â+- 10 % (73ºF (23ºC) ) (Type 1) or 7.12 Ω Â+- 10 % (73ºF
(23ºC) ) (Type 2)?
YES
Go to step 5.
NO
Replace the driver's seat-back heater or the front passenger's seat-back
heater.
5. Seat cushion heater check (CUSH HEATER):
- Turn the vehicle to the OFF (LOCK) mode.
- Check for continuity between the terminals as specified in the table
while in the vehicle OFF (LOCK)
mode.
Is there 4.82 Ω Â+- 10 % (73 ºF (23 ºC) ) (Type 1) or 4.84 Ω Â+- 10 % (73 ºF
(23 ºC) ) (Type 2)?
YES
Replace the front seat heater control unit.
NO
Replace the driver's seat cushion heater or the front passenger's seat
cushion heater.
READ NEXT:
NOTE : Refer to the DTC code shown on the display, and then inspect the
connectors and terminals based on
the instructions in the table below.
DTC (Front Seat Heater Control Unit)
NOTE :
If you ar
DTC (Front Seat Heater Control Unit)
NOTE :
If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Trouble
DTC (Front Seat Heater Control Unit)
NOTE :
If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Trouble
SEE MORE:
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTCs with the HDS.
Turn the vehicle to the OFF (LOCK) mode.
Test-drive the vehicle.
NOTE: Drive the vehicle on the road, not on a lift.
Check fo
Removal
NOTE:
SRS components are located in this area. Review the SRS component
locations - Refer to: SRS
Component Location Index (KA/KC), and the precautions and procedures
before doing repairs or
service.
Do not release the lock lever until the steering column/EPS control unit
is insta