Honda HR-V: Steering System - Testing & Troubleshooting
Honda HR-V (2015-2021) Service Manual / Steering / Steering System - Testing & Troubleshooting
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- DTC Troubleshooting Index
- Symptom Troubleshooting
- Disassembly and Reassembly
- How to Information
- Inspection/Adjustment
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EPS System Description - EPS Control
The base current is a basic current value to drive the motor. Base current is
calculated using steering torque and
vehicle speed.
EPS motor torque tends to be lower as the vehicle begins to move, an
EPS System Description - Motion Adaptive-EPS Control
Overview
Motion adaptive-EPS control performs the steering torque correction control
coordinated with VSA system for
stabilizing the vehicle when the steering is unstable. The EPS system determines
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DTC U128D (Keyless Access Backup Control Unit) Backup Control Unit
Lost Communication With Gauge Control Module
NOTE: The DTC may be stored due to the grounding failure or the power source
failure at the transmitting
control unit (the grounding inspection and the power source inspection on each
control unit are required prior to
this checking process).
DTC (Backup Control Unit)
NOTE: If you are troubleshoo
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 a constant power/switched ground circuit.
See Fig. 2 for pattern that the following text describe
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