Honda HR-V: Interpreting Injector Waveforms
Honda HR-V (2015-2021) Service Manual / General Information / Waveforms - Injector Pattern Tutorial / Interpreting Injector Waveforms
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Interpreting A Voltage Controlled Pattern
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
Interpreting A Current Controlled Pattern
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
Current Waveform Samples
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:
Inspection/Adjustment
IMMOBILIZER SYSTEM CHECK
1. Connect the HDS to the data link connector (DLC).
2. Turn the vehicle to the ON mode.
3. Monitor the SYSTEM CHECK in IMMOBILIZER INFO with the HDS.NOTE: If the HDS
does not
communicate with the immobilizer-keyless control unit, check the power, ground,
and K LINE connec
DTC Troubleshooting C1852-18 (62-01): Solenoid Valve Circuit Low
Current
(AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting
Information.
1. Problem verification (with engine idling):
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Start the engine.
Check for DTCs with the HDS.
Is DTC C1852-18 indicated?
YES
The failure is duplicated.
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