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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.4
Date: 15 May 2018
Author: Body CoC
Page: 821 of 855
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U0420-81:- Invalid Data Received From Power Steering Control Module
Overview:
ISO Code
U0420-81
Customer Symptom
N.A.
Fault Effects (On Vehicle)
Steering based cornering lamp feature may not work.
Lamp Status (If Any)
N.A
Fault Detection Condition
Relevant functional DTCs present in BCM.
Normal Operating Condition
Power Steering Control Module sends correct data in
normal condition.
Probable Trouble Area
Incorrect data received from Power Steering Control
Module.
Healing Condition
After rectifying relevant functional failures in the Power
Steering Control Module.