Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.8 Date: 28 Feb 2023 Author: Rajasekhara Reddy Page: 327 of 407 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. data of 1. PEPSRemoteCheck = "Passed" OR 2. PEPSRemoteCheck = "Default" OR 3. After 10 IGN cycle with RemoteEngAcCmd = Not Active, this DTC shall RESET. 4. Next IGN Cycle ESCL = Unlock detected. If either any of the above condition is detected then the counter decrements to 80h Note: Please contact to Tata Motors customer support center. Table 67:- U1637- 61 overview details Component Details:- 1. PEPS ECU. 2. Telematics ECU Preliminary Checks:- 3. Check Battery Voltage (9V-16V) 4. Check Software and hardware version number of the Telematics ECU, EMS ECU and PEPS. Troubleshooting:- DTC’s confirmation:- After rectification, ensure the following points by using TML diagnostic tool before handing over to customer. a) DTC U1637 – 61 is not logged at OFF/ACC/IGNON/CRANK/Run. Circuit Schematic Diagram:- NA Component Location & Image:- N.A Connector Location:-
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