Vehicle Platform: OSPREY ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 1.4 Date: 15 May 2018 Author: Body CoC Page: 836 of 855 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. B1323- 06:- PEPS-BCM Cryptography- Algorithm Based Failure Overview: ISO Code B1323- 06 Customer Symptom Lock, Unlock or RKE operations on vehicle may not work Fault Effects (On Vehicle) Lock/ unlock does not operate until fault is removed. Lamp Status (If Any) None Fault Detection Condition - Normal Operating Condition If RKE lock key is pressed then vehicle gets locked. Probable Trouble Area No or wrong AES-SK written to BCM or Difference in encryption counter value in PEPS & BCM or Difference in VIN number in PEPS & BCM Healing Condition 01 Component Details: N.A. Preliminary Checks: 1. Check Battery Voltage (12.5 V & above) 2. Check ECU pins for oxidation, bending & damage.
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