Honda HR-V: DTC B1C69 Passenger's Heater Not Heating
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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.
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Is DTC B1C69 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:
- Check for DTCs with the HDS.
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Are DTCs B1C57, B1C58, B1C62, and/or B1C63 indicated?
YES
Go to DTC B1C57 troubleshooting.
YES
Go to DTC B1C58 troubleshooting.
YES
Go to DTC B1C62 troubleshooting.
YES
Go to DTC B1C63 troubleshooting.
NO
Replace the front passenger's seat cushion heater.
DTC B1C70, B1C71
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.
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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.
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Is DTC B1C70 or B1C71 indicated?
YES
Replace the front seat heater control unit.
NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.
READ NEXT:
DTC U1064, Seat Heater Control Unit Lost Communication With Climate
Control Unit
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
Sight Support - Service Information
REMOVAL & INSTALLATION
LANE WATCH CAMERA REMOVAL AND INSTALLATION
Removal and Installation
1. Power Mirror - Remove
2. Mirror Holder - Remove
3. Mirror Housing Cover - Remove
4. Mirror Housing Und
SEE MORE:
Audio Remote Switch Test
Test
SRS components are located in this area. Review the SRS component locations -
Refer to: SRS Component Location Index (KA/KC), or SRS Component Location Index
(KA/KC) and the precautions and procedures before doing repairs or service.
1. Driver's Airbag - Remove
2. Lower Garnish Assembly - Remo
ECON Switch Test
Test
1. Driver's Dashboard Lower Cover - Remove
2. ECON Switch - Test
Check the ECON switch (A) according to the table.
NOTE:
When an LED is located between terminals, check if the LED
illuminates by connecting power and ground to the LED.
Note this important operating characteristic; diode
