X2 Eagle ABS DTC Troubleshooting Data Version: 1.0 Date: 03-Dec-15 Author: ERC, Chassis E&E CoC Page: 33 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. C0037-14:- Left Rear Wheel Speed Sensor- Circuit short to Ground or open Overview: ISO Code C0037-14 Customer Symptom Warning Light Displayed Fault Effects (On Vehicle) EBD – Available, ABS – Not available Lamp Status (If Any) ABS – ON, EBD – OFF Fault Detection Condition RL WSS is not functional Normal Operating Condition ABS is functional in between 10 to 16V Probable Trouble Area Short circuit of the WSS_RL supply/signal line to GND / interruption. Defective Wheel speed sensor Healing Condition Fault identification and rectification/ WSS replacement Component Details: Wheel Speed Sensor: A wheel speed sensor is part of the Anti-lock Brake System (ABS). It is located on the tires. The job of the wheel speed sensor is to constantly monitor and report the rotational speed of each tire to the ABS control module. Preliminary Checks: Check short circuit of the WSS_RL supply/signal line (Pin no.18 of below shown connector) to GND (Visually).
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