Kanger 2.0 iVBAC DTC Troubleshooting data Version: 1.0 Date: 31-March-22 Author: ERC, Chassis CoC This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Copyright © TATA MOTORS Ltd. P a g e | 182 C1031-16 :- Automated Parking Brake Module-Circuit Voltage below threshold Overview: ISO Code C1031-16 Customer Symptom APB & AVH lamp on Fault Effects (On Vehicle) EBD, ABS & ESC- Available APB & AVH – Degraded function Lamp Status (If Any) ABS, EBD & ESC– OFF APB & AVH - ON Fault Detection Condition APB & AVH will not perform as expected Normal Operating Condition All Function will work Probable Trouble Area Battery Voltage APB connector I VBAC ECU supply to APB motor Healing Condition After rectifying all the functional failures in the electrical system of APB. Preliminary Check: 1. Check battery supply voltage, It should be in range 10 V to 16 V. 2. Check APB Switch and motor connection. 3. Check any function failures in I VBAC ECU. Note: After rectification please give Ignition latch to heal the DTC
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