X2 Eagle ABS DTC Troubleshooting Data Version: 1.0 Date: 03-Dec-15 Author: ERC, Chassis E&E CoC Page: 84 of 154 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. C1026-1C:- Valve supply- Circuit Voltage out of Range Overview: ISO Code C1026-1C Customer Symptom Warning Light Displayed Fault Effects (On Vehicle) ABS,EBD – Not available Lamp Status (If Any) ABS – ON, EBD – ON Fault Detection Condition Supply voltage to the valve is out of range Normal Operating Condition ABS is functional in between 10 to 16V Probable Trouble Area Transition resistance of UBVR supply line is too high. Weak power supply system in case of (high) current consumption or even unstable supply voltage. Healing Condition Fault Rectification. Fuse/Battery/ECU Replacement Component Details: NA Preliminary Checks: Check for loose contacts and damaged cable. Check for any interruption in cable. Check for proper grounding.
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