Vehicle Platform: Tiago,Tigor & Osprey ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 2.0 Date: 22-10-2018 Author: Parag K Page: 6 of 737 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. B1308 - 11: Passenger Door Ajar Switch - Circuit Short to Ground ......................................................................... 329 B1308 - 12: Passenger Door Ajar Switch - Circuit short to Battery or Open Circuit .............................................. 333 B1306 - 11: Left Rear Door Ajar Switch - Circuit Short to Ground ........................................................................... 337 B1306 - 12: Left Rear Door Ajar Switch - Circuit short to Battery or Open Circuit ................................................. 341 B130D - 11: Right Rear Door Ajar Switch - Circuit Short to Ground ........................................................................ 345 B130D - 12: Right Rear Door Ajar Switch - Circuit short to Battery or Open Circuit ............................................. 349 B1620 - 11: Other Doors Switch - Circuit Short to Ground ........................................................................................ 353 B1620 - 12: Other Doors Switch - Circuit short to Battery or Open Circuit ............................................................. 357 B162C - 11: Tailgate State Switch - Circuit Short to Ground .................................................................................... 361 B162C - 12: Tailgate State Switch - Circuit short to Battery or Open Circuit .......................................................... 365 B160F - 11: Driver Door Lock Signal - Circuit Short to Ground ................................................................................ 369 B160F - 12: Driver Door Lock Signal - Circuit short to Battery or Open Circuit ...................................................... 373 B1610 - 11: Driver Door Unlock Signal - Circuit Short to Ground ............................................................................. 377 B1610 - 12: Driver Door Unlock Signal - Circuit short to Battery or Open Circuit .................................................. 381 B1630 - 62: Driver Door Lock/Unlock Signal - Signal Compare Failure .................................................................. 385 B2501- 12: Horn Relay - Circuit short to Battery ......................................................................................................... 391 B1609 - 14: Door Lock Relay - Circuit Short to Ground or Open ............................................................................. 396 B1609 - 12: Door Lock Relay - Circuit Short to Battery .............................................................................................. 401 Power Mode (OMM) DTCs ............................................................................................................................................. 406 U100F - 11: Ignition Power mode Input - Circuit Short to Ground ............................................................................ 406 U100F - 12: Ignition Power mode Input - Circuit Short to Battery ............................................................................ 410 U1000 - 11: Accessory Power mode Input - Circuit Short to Ground ...................................................................... 414 U1000 - 12: Accessory Power mode Input - Circuit Short to Battery ....................................................................... 418 U1010 - 11: Key In Signal - Circuit Short to Ground ................................................................................................... 422 U1010 - 12: Key In Signal - Circuit Short to Battery ................................................................................................... 426 U100E - 11: Crank Power mode Input - Circuit Short to Ground .............................................................................. 430 U100E - 12: Crank Power mode Input - Circuit Short to Battery .............................................................................. 434 U100E - 23: Crank Power mode Input – switch stuck low ......................................................................................... 438 B1F00 – 11: Accessory Delay Signal – Circuit Short to Ground ............................................................................... 443 B1F09 – 11: Interior Lamp Deactivation Signal – Circuit Short to Ground .............................................................. 448
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