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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.1
Date: 03 Mar 2017
Author: Body CoC Page: 7 of 784 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.B1610 - 12: Driver Door Unlock Signal - Circuit short to Battery or Open Circuit
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B1630 - 62: Driver Door Lock/Unlock Signal - Signal Compare Failure .................................................................. 416 B160A- 14: Door Second Stage UnLock/ Door UnLock control others Relay - Circuit short to Ground ............ 421 B160A- 12: Door Second Stage UnLock/ Door UnLock control others Relay - Circuit short to Battery ............. 425 B2501- 12: Horn Relay - Circuit short to Battery ......................................................................................................... 429 B1609 - 14: Door Lock Relay - Circuit Short to Ground or Open ............................................................................. 433 B1609 - 12: Door Lock Relay - Circuit Short to Battery .............................................................................................. 437 Power Mode (OMM) DTCs ............................................................................................................................................. 441 U100F - 11: Ignition Power mode Input - Circuit Short to Ground ............................................................................ 441 U100F - 12: Ignition Power mode Input - Circuit Short to Battery ............................................................................ 445 U1000 - 11: Accessory Power mode Input - Circuit Short to Ground ...................................................................... 448 U1000 - 12: Accessory Power mode Input - Circuit Short to Battery ....................................................................... 451 U1010 - 11: Key In Signal - Circuit Short to Ground ................................................................................................... 454 U1010 - 12: Key In Signal - Circuit Short to Battery ................................................................................................... 457 U100E - 11: Crank Power mode Input - Circuit Short to Ground .............................................................................. 460 U100E - 12: Crank Power mode Input - Circuit Short to Battery .............................................................................. 463 U100E - 23: Crank Power mode Input – switch stuck low ......................................................................................... 466 B1F00 – 11: Accessory Delay Signal – Circuit Short to Ground ............................................................................... 470 B1F09 – 11: Interior Lamp Deactivation Signal – Circuit Short to Ground .............................................................. 474 U1014 – 09: Ignition Switch Failure ............................................................................................................................... 478 Rear Defogger DTCs ....................................................................................................................................................... 482 B221E - 11: Heated Rear Windscreen Relay - circuit short to ground .................................................................... 482 B221E - 15: Heated Rear Windscreen Relay - circuit short to battery or open ...................................................... 487 B2238- 11: Rear Defogger switch circuit short to GND/ Open .................................................................................. 492 1. Switch stuck low ............................................................................................................................................... 492 2. Wiring harness short to GND .......................................................................................................................... 492 3. BCM fault ........................................................................................................................................................... 492 4. BCM connector fault ........................................................................................................................................ 492B22
38- 12: Rear Defogger switch circuit short to BATT ............................................................................................ 495 1. Switch damage ................................................................................................................................................. 495