ERC, Chassis Engineering Prepared by : Sagar K Approved by: Bhavesh Raut Page | 61 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. Nexon MCE ESP DTC Troubleshooting data Document no: X01ME111219 Date: 11-Dec-19 C100C-01:- Pump Motor- General Electrical Failure Overview: ISO Code C100C-01 Customer Symptom Warning Light Displayed Fault Effects (On Vehicle) EBD – Available, ABS, HDC, HHC & ESP – Not available Lamp Status (If Any) ABS – ON, EBD – OFF, ESP – ON, HDC- ON, HHC-ON Fault Detection Condition Electric failure/ Faulty wiring harness Normal Operating Condition ABS is functional in between 10 to 16V Probable Trouble Area Under voltage at UBMR (Motor relay pin) due to a. Defective fuse b. Inline resistor in UBMR supply line battery Wiring Healing Condition Fault Rectification/ECU Replacement Component Details: NA Preliminary Checks: Check for proper wiring.
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