Gravitas/SAFARI/X451/NEXON FATC DTC Troubleshooting Data Version: 1.1 Date: 28-Apr-2021 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. Author: ERC Page: 243 of 244 U1332-88:- CCM LIN Bus B – Buss Off Overview: ISO Code U1332-88 Customer Symptom Use will see '::' in case of this failure Fault Effects (On Vehicle) CCM will not receive any values from Sensors Lamp Status (If Any) NA Fault Detection Condition For LIN bus short to Batt , GND & Open or bus issues (where Sensor does not ack CCM) this DTC will be logged. CCM Shall log DTC indicating Communication fault (LIN initialization doesn’t happen). Normal Operating Condition CCM is fully functional based on the input provide from Dust sensor. Probable Trouble Area Check Dust sensor Connection with wiring harnesh/CCM Healing Condition NA
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