Honda HR-V: DTC Troubleshooting, Testing
Honda HR-V (2015-2021) Service Manual / Brakes / Parking Brake System - Testing & Troubleshooting / DTC Troubleshooting, Testing
DTC TROUBLESHOOTING
ELECTRIC PARKING BRAKE DTC TROUBLESHOOTING INDEX
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TESTING
ELECTRIC PARKING BRAKE CONTROL UNIT UPDATE
Special Tools Required
MVCI unit with the latest control module (CM) update software installed
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Procedure
1. Electric Parking Brake Control Unit - Update
NOTE: Check any official service website for more information about updating the MVCI and control units.
2. Longitudinal Acceleration Sensor Neutral Position - Memorize
READ NEXT:
Electric Parking Brake Symptom Troubleshooting - Electric Parking
Brake Indicator Does Not Come ON
1. Gauge control module operation check.
Do the gauge control module self-diagnostic function.
Is the gauge control module OK?
YES
Go to step 2.
NO
Replace the gauge control module.
2. Open wire ch
Electric Parking Brake Symptom Troubleshooting - Electric Parking Brake
Indicator Does Not Go OFF, And No DTCS Are Stored
1. DTC check.
Turn the vehicle to the ON mode.
Check for DTCs with the HDS.
Are there DTCs indicated?
YES
Go to indicated DTC's troubleshooting.
NO
Go to step 2.
2. Gauge control module operation
SEE MORE:
Frame - Service Information
REMOVAL & INSTALLATION
FUEL TANK GUARD REMOVAL AND INSTALLATION
Removal and Installation
2WD
1. Vehicle - Lift
2. Front Fuel Tank Guard - Remove
Fig. 1: Front Fuel Tank Guard With Torque Specifications (2WD)
Remove the front fuel tank guard (A).
3. Front Floor Undercover - Remove - Refer to:
DTC Troubleshooting 68-11: Brake Pedal Position Switch Stuck OFF
NOTE:
Troubleshoot any PGM-FI DTCs first.
Before you troubleshoot, review the how to troubleshoot the VSA system.
1. VSA modulator-control unit performance check:
Start the engine.
Check the parameter(s) below with the HDS. Do not press the brake pedal.
Is there 10 MPa or less?
YES
Go to s
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