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 | 120 C0051-64 :- Steering Wheel Position Sensor - Signal Plausibility Failure Overview: ISO Code C0051-64 Customer Symptom Warning Light Displayed Fault Effects (On Vehicle) EBD – Available, ABS – Available, ESP,HDC & AVH – Not Available Lamp Status (If Any) EBD – OFF, ABS – OFF, ESC -ON Fault Detection Condition Steering wheel Position Sensor Normal Operating Condition Steering Wheel Position Sensor is calibrated & EPAS ECU gives correct value to I VBAC ECU. Probable Trouble Area 1. SAS-Sensor Defective (EPAS ECU) 2. SAS-Sensor Harness Defective ( EPAS ECU) Healing Condition Calibration/Fault Rectification of Steering Wheel Position Sensor from EPAS ECU Component Details: EPAS ECU provides steering angle information to I VBAC ECU for its functionality. Preliminary Checks: Check Proper wiring harness of EPAS ECU. Confirm Steering angle calibration is done or not. Check CAN High & CAN low wires of EPAS ECU. Check if Steering angle sensor calibration is done.
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