Honda HR-V: Waveforms - Injector Pattern Tutorial
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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
INTRODUCTION
You probably have several tools at your disposal to diagnose injector
circuits. But you might have questioned
"Is a lab scope necessary to do a thorough job, or will a set of noid lights
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Special Tools Required
Ball Joint Remover, 28 mm 07MAC-SL00202
Removal
Do not use a hammer or impact tools (pneumatic or electric).
Be careful not to damage the threads of the wheel bolts.
Front
1. Vehicle - Lift
2. Front Wheel - Remove
3. Front Hub - Remove
4. Wheel Bolt - Remove
Separate
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