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 | 144 U0428-82 :- Invalid Data Received From SAS (EPAS ECU)-Alive / Sequence Counter Incorrect / Not Updated Overview: ISO Code U0428-82 Customer Symptom Warning Light Displayed Fault Effects (On Vehicle) ABS & EBD – Available, ESC, HDC & AVH – Not available Lamp Status (If Any) ABS – OFF, EBD – OFF, ESC – ON HDC – ON & AVH – ON Fault Detection Condition Incorrect data received from SAS(EPAS ECU) Normal Operating Condition SAS( EPAS ECU) sends correct data in normal condition. Probable Trouble Area SAS (EPAS ECU) Healing Condition After rectifying all the functional failures in EPAS ECU Preliminary Check: 1. Check resistance in Diagnostic CAN pin no. 6 and 14. It should be 120 Ω. 2. Check DTCs IN EPAS ECU take actions as per DTCs found to resolve the issue. 3. Read IVN DTCs in ABS/ESC in IGN ON condition Note: After rectification please give Ignition latch to heal the DTC.
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