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DTC Troubleshooting Data
Version: 2.0
Date: 28-Jul-17
Author: ERC
Page: 237 of 244
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U160B - 81:- Invalid Data Received From Head Unit (HU)
Overview:
ISO Code
U160B - 81
Customer Symptom
User control may not be possible
Fault Effects (On Vehicle)
Possible loss of functionality if HU can control HVAC
Lamp Status (If Any)
N.A
Fault Detection Condition
Relevant functional DTCs present in HU
Normal Operating Condition
HU ECU sends correct data in normal condition.
Probable Trouble Area
Incorrect data received from HU.
Healing Condition
After rectifying relevant functional failures in the HU
ECU