Honda HR-V: How to Information
Honda HR-V (2015-2021) Service Manual / HVAC / HVAC System - Testing & Troubleshooting / How to Information
- How to Troubleshoot the Climate Control System
- How to Troubleshoot the Heating and A/C Systems (KA/KC)
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How to Troubleshoot the Climate Control System
How to Check for DTCs With the HDS
NOTE:
There are three methods used to check for DTCs. The recommended method
is to use the Honda
Diagnostic System (HDS) with the appropriate software, plugged
How to Troubleshoot the Heating and A/C Systems (KA/KC)
Button/Switch/Indicator
How to Use the Self-Diagnostic Function
The HVAC control unit has a self-diagnostic function. To run the
self-diagnostic function, do the following:
1. Turn the vehicle to th
SEE MORE:
DTC B1646, B1648, B1660, B1664 Antenna Circuit Open
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 (Keyless Access Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to
follow the instructions in B-CAN System Diagnosis Test Mode A
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
The high temperature indicator (red) comes on or the engine suddenly
loses
power.
Steam or spray comes out of the engine compartment.
■ First thing to do
1. Immediately park the vehicle in a safe place.
2. Turn off all accessor
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