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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: 65 of 855
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U0402-81:- Invalid Data Received From TCM
Overview:
ISO Code
U0402-81
Customer Symptom
Reverse lamps does not turn ON
Fault Effects (On Vehicle)
Reverse lamps does not turn ON
Lamp Status (If Any)
N.A
Fault Detection Condition
Relevant functional DTCs present in ECM
Normal Operating Condition
TCM ECU sends correct data in normal condition.
Probable Trouble Area
Incorrect data received from TCM.
Healing Condition
After rectifying relevant functional failures in the TCM
ECU