Vehicle Platform: OSPREY / AMP ECU Name: PEPS DTC Troubleshooting Data Version: 1.2 Date: 29 Mar 2017 Author: Rajasekhara Reddy Page: 177 of 369 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. Preliminary Checks:- 1. Check vehicle battery voltage, it should be normal. 2. Check ECU pins for oxidation, bending or damage. Trouble Shooting:- Start 1. Keep vehicle in static condition. 2. Turn IGN ON. 3. Keep UID outside the vehicle. 4. Release clutch pedal. 5. Run input switch test routine. 6. Give clutch pedal transition. i.e press and release. 7. Wait for routine to complete. Is DTC-1641-11 Present ? Check & Fix for the cut & short to Ground on the harness between wire of connector-2 / pin-3 and clutch pedal 90 percent signal. Stop No Yes DTC’s confirmation:- 1. If short to ground fault was created on the driver door handle switch and input switch test routine was executed.
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