Honda HR-V: Electronic Power Steering (EPS) System - Diagnostics
Honda HR-V (2015-2021) Service Manual / Steering / Electronic Power Steering (EPS) System - Diagnostics
READ NEXT:
DTC C0051-96, C0063-96
NOTE: Before you troubleshoot, review the general troubleshooting
information.
DTC (EPS)
1. Problem verification.
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Clear DTCs
DTC U0029-00 (EPS Control Unit)
NOTE:
Troubleshoot any PGM-FI system DTCs first - Refer to: How to
Troubleshoot the Fuel and Emissions
Systems, or How to Troubleshoot the CVT System (CVT).
Before you troubleshoot, review the g
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Testing
MICU INPUT TEST
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 testing, check for DTCs
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, and higher as
it decreases in speed due to
inertia of the rotating body. Inertia compensation increas
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