Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.8 Date: 28 Feb 2023 Author: Rajasekhara Reddy Page: 375 of 407 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. U0422-81:-Invalid Data Received From BCM Overview:- ISO Code U0422-81 Customer Symptom Fault Effects (On Vehicle) Lamp Status (If Any) N.A Fault Detection Condition Relevant functional DTCs present in BCM Normal Operating Condition BCM ECU sends correct data in normal condition. Probable Trouble Area Incorrect data received from BCM Healing Condition After rectifying relevant functional failures in the BCM ECU Table 79:- U0422 - 81 overview details
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