Honda HR-V Owners & Service Manuals

Honda HR-V: Fuel and Emissions Systems Symptom Troubleshooting Index (KA/KC)

Honda HR-V (2015-2021) Service Manual / Engine / Fuel and Emissions - Testing & Troubleshooting / Symptom Troubleshooting / Fuel and Emissions Systems Symptom Troubleshooting Index (KA/KC)

Symptom Troubleshooting Index

When the vehicle has one of these symptoms, check for a diagnostic trouble code (DTC) with the HDS. If there is no DTC, do the diagnostic procedure for the symptom, in the sequence listed, until you find the cause.

Fuel and Emissions - Testing & Troubleshooting

Fuel and Emissions - Testing & Troubleshooting

Fuel and Emissions - Testing & Troubleshooting

Fuel and Emissions - Testing & Troubleshooting

ENGINE STALLS DIAGNOSTIC INTERVIEW

Engine stalls condition - Possible cause pattern chart from diagnostic interview

Fuel and Emissions - Testing & Troubleshooting

Fuel and Emissions - Testing & Troubleshooting

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     Engine Stalls

    Special Tools Required Vacuum Pump/Gauge, 0-30 inHg Snap-on YA4000A or equivalent, commercially available NOTE: Before beginning this troubleshooting, do a customer diagnostic interview - Refer t

     Engine Will Not Start, Engine Starts But Stalls Immediately, Or Engine Is Hard To Start

    Special Tools Required Vacuum Pump/Gauge, 0-30 inHg Snap-on YA4000A or equivalent, commercially available NOTE: Before beginning this troubleshooting, do a customer diagnostic interview - Refer t

     Hard To Start Engine Diagnostic Interview

    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 pr

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     Description, Engine Identification

    DESCRIPTION Examples used in this article are general in nature and do not necessarily relate to a specific engine or system. Illustrations and procedures have been chosen to guide mechanic through engine overhaul process. Descriptions of cleaning, inspection, and assembly processes are included.

     DTC Troubleshooting 25-121, 26-121, 28-121: Sensor (Inside of Modulator-Control Unit) Output Signal Malfunction

    NOTE: Before you troubleshoot, review the general troubleshooting information. The yaw rate-acceleration sensor is built into the VSA modulator-control unit. Before troubleshooting, check the VSA modulator-control unit for proper mounting. Improper mounting of the VSA modulator-control unit

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