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 | 173 C1033-19 :- Automated Parking Brake - Right Motor-circuit current above threshold Overview: ISO Code C1033-19 Customer Symptom APB and AVH failure lamp on Fault Effects (On Vehicle) ABS,EBD & ESC function - Available APB & AVH – Not Available Lamp Status (If Any) ABS, EBD & ESC– OFF, APB & AVH– ON Fault Detection Condition APB right motor function failure Normal Operating Condition APB, AVH Function will work Probable Trouble Area Over current detected. Possible root cause: Short circuit of motor lines. Mechanical clamping of MGU or spindle APB Motor (RH) Defective Motor Harness Defective Wires Defective APB RH motor defective Healing Condition After rectifying all the functional failures in the APB wiring harness/replacing APB motor. Preliminary Check: 1. Check proper wiring harness of APB RH motor. 2. Check defective wires if any. Note: After rectification please give Ignition latch to heal the DTC.
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