Honda HR-V: VSA System - Testing & Troubleshooting
Honda HR-V (2015-2021) Service Manual / Brakes / VSA System - Testing & Troubleshooting
- Description
- DTC Troubleshooting, Testing
- General Information
- Symptom Troubleshooting
- Inputs and Outputs
- How to Information
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VSA System Description - ABS Control
When wheel speed is significantly reduced from estimated vehicle speed, the
VSA modulator-control unit
closes the inlet valve and opens the outlet valve momentarily to reduce brake
fluid pressure an
VSA System Description - Hill Start Assist Control
Overview
The hill start assist control assists drivers by automatically controlling
brake pressure when starting a vehicle on
a steep hill; this assist prevents the vehicle from rolling on a hill for
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M/T Differential Backlash Inspection (M/T)
Inspection
1. Differential Backlash - Inspect
Place the differential assembly on V-blocks (A), and install the
intermediate shaft
(B) and the left driveshaft (C)
Measure the backlash of both pinion gears (D) with a dial indicator (E).
If the
backlash is not within the standard, check the d
VSA DTC Troubleshooting 151-31: TPMS Switch Circuit Open
NOTE:
Pressing and holding the TPMS switch for more than 60 seconds will cause
this DTC to set.
Before you troubleshoot, review the general troubleshooting information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (LOCK)
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