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
SEE MORE:
Hard-to start condition - Possible cause pattern chart from diagnostic
interview
FUEL CAP WARNING MESSAGE STAYS ON (MIL WORKS OK, NO DTCS SET) (KA/KC)
Diagnostic procedure
Do the troubleshooting procedure for DTC P0455 and P0456, refer to
appropriate DTC. Fuel and Emissions
Systems DTC Troublesh
Removal & Installation
1. PCM and Bracket - Remove
2. Air Cleaner - Remove
3. Intake Air Duct - Remove
4. Positive Cable and Connector (Alternator) - Disconnect
NOTE: Remove the positive cable clamp at the same time.
5. Connector (A/F Sensor and Secondary HO2S Sensor) - Disconnect
NOTE: Remove t