Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 694 of 834 Copyright by TATA MOTORS Ltd. This document must not be used in any w ay, such as copying and redistributing to third parties, w ithout our consent 6 Is Starter Relay control Pin B70, Short circuited to GND? Repair the harness as per the schematic Go to Step 7 7 Fault Still Persists? Replace relay and then if Fault still persists then Call Hotline Follow the steps again for reconfirmation DTC’s confirmation (checks before handing over vehicle to customer): Press the clutch fully & then start the engine. Start the vehicle without clutch fully pressed, vehicle shall not start. Check the errors at Ignition ON, engine running @ Idle & Fly-up with different vehicle speeds as well. Circuit Schematic Diagram: B7 0 B8 6 EMS ECU – Vehicle Pocket Supply through main Relay
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