Honda HR-V: Interpreting Injector Waveforms
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NOTE: Voltage controlled drivers are also known as "Saturated Switch"
drivers. They
typically require injector circuits with a total leg resistance of 12 ohms or
more.
NOTE: This example is based on
NOTE: Current controlled drivers are also known as "Peak and Hold"
drivers. They
typically require injector circuits with a total leg resistance with less than
12
ohm.
NOTE: This example is based on
NOTE: This is GENERAL information. This article is not intended to be
specific to any
unique situation or individual vehicle configuration. For model-specific
information see appropriate articles whe
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DTC TROUBLESHOOTING
DTC INDICATOR 2 : HVAC CONTROL UNIT INTERNAL ERROR
1. Problem verification:
Clear the history DTCs.
Do the Self-Diagnostic Function.
Checking for DTCs.
Does the RECIRCULATION indicator blink twice?
YES
Replace the HVAC control unit.
NO
Intermittent failure, the system is OK
1. FCW indicator and warning buzzer check:
Select FCW/LDW/High Beam Support/Traffic Sign Recognition System from
the DRIVING SUPPORT
menu with the HDS, and enter the FUNCTION TEST.
Select FCW drive and Indicator drive with the HDS.
FCW drive
Indicator drive
Does the FCW indicator blink?, and