Honda HR-V: Troubleshooting
Honda HR-V (2015-2021) Service Manual / HVAC / HVAC System - Testing & Troubleshooting / Troubleshooting
- A/C Compressor Clutch Circuit Troubleshooting (KA/KC)
- A/C Compressor Clutch Circuit Troubleshooting (KA/KX)
- A/C Condenser Fan High Speed Circuit Troubleshooting
- A/C Signal Circuit Troubleshooting (KA)
- Blower Motor Circuit Troubleshooting (KA)
- Climate Control Unit Power and Ground Circuit Troubleshooting
READ NEXT:
A/C Compressor Clutch Circuit Troubleshooting (KA/KC)
NOTE:
It is normal for the A/C compressor to turn off under certain
conditions, such as low idle, high engine
coolant temperature, or hard acceleration.
Do not use this troubleshooting procedure
A/C Compressor Clutch Circuit Troubleshooting (KA/KX)
NOTE:
It is normal for the A/C compressor to turn off under certain
conditions, such as low idle, high engine
coolant temperature, or hard acceleration.
Do not use this troubleshooting procedure
A/C Condenser Fan High Speed Circuit Troubleshooting
NOTE:
Do not use this troubleshooting procedure if the A/C compressor is
inoperative. Refer to the symptom
troubleshooting index - Refer to: Heating and A/C Systems Symptom
Troubleshooting Inde
SEE MORE:
Description
COMMUNICATION SYSTEMS DESCRIPTION (F-CAN) - OVERVIEW
F-CAN (High-speed CAN)
The network between the powertrain and control units for chassis system is
called F-CAN and it employs high
speed CAN with communication rate at 500 kbps.
Typical CAN Bus Communication Operation
The F-CAN detects the diffe
DTC B0021-1A
Special Tools Required
SRS Short Canceller 070AZ-SAA0100
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required components were replaced with new components of the
correct part number,
and that they were properly ins
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