Honda HR-V: Fuel and Emissions - Testing & Troubleshooting
Honda HR-V (2015-2021) Service Manual / Engine / Fuel and Emissions - Testing & Troubleshooting
- Inspection/Adjustment
- Description
- DTC Troubleshooting
- Testing
- General Information
- Symptom Troubleshooting
- Troubleshooting
- Disassembly/Reassembly
- How To Information
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Inspection/Adjustment
FUEL LINE INSPECTION
Inspection
1. Fuel Line - Inspect
USA and Canada models
Check the fuel system lines and hoses for damage, leaks, and deterioration.
Replace any damaged parts.
Check all clamps,
Fuel Supply System Description - Fuel Pump
The fuel tank unit consists of the following components.
2WD
AWD
FUEL SUPPLY SYSTEM DESCRIPTION - JET PUMP (AWD)
Operation
The return fuel entering the jet pump from the fuel pressure regulator pass
SEE MORE:
DTC B12E3 Electric Steering Lock High Level Failure of MTRCUT1
DTC (Power Control Unit)
NOTE:
If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagnosis Test Mode A -
Initial Communication and DTC Checks.
Before troubleshooting,
DTC C1840-14 (47-02): Differential Fluid Pressure Sensor Circuit Low
Voltage
(AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting Information
for the AWD with
intelligent control system.
1. Problem verification:
Start the engine.
Check the parameter(s) below with the HDS.
Do the current condition(s) match the threshold?
YES
The failure is duplicated. Go t
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