01366: Difference between revisions
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Table Of Contents
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1.
01366 - Opened Due to Crash Signal
- 1.1.1 Possible Causes
- 1.2.1 Possible Solutions
- 1.3.1 Special Notes
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* Vehicle involved in Accident | * Vehicle involved in Accident | ||
** Airbag Control Module (J234) stored Crash Data | ** Airbag Control Module (J234) stored Crash Data | ||
* Incorrect or faulty Emergency Flasher Switch (E3) | |||
* Wiring/Connectors from/to Airbag Control Module (J234) faulty | * Wiring/Connectors from/to Airbag Control Module (J234) faulty | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
* Check/ | * Check/clear Fault Codes | ||
* Check | * Check fitment and wiring/connectors from/to Emergency Flasher Switch (E3) | ||
** See Special Notes | |||
* Check wiring/connectors from/to Airbag Control Module (J234) | |||
==== Special Notes ==== | |||
* Some vehicles use a crash signal wire from the airbag module to trigger post-crash activity such as shutting down the engine, turning on the interior lights, unlocking the doors, and turning on the emergency flasher (hazard) lights. A failed or incorrect Emergency Flasher Switch (E3) has occasionally been found to raise the crash signal on its own, triggering unexpected post-crash behavior from other modules that monitor the crash signal wire, such as the ECU or CCM/BCM. To verify, temporarily disconnect Emergency Flasher Switch (E3), clear codes and re-test for expected behavior. | |||
** Examples seen in the field: [http://forums.ross-tech.com/showthread.php?3178 01] [http://forums.ross-tech.com/showthread.php?8380 02] | |||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 04:15, 20 November 2016
01366 - Opened Due to Crash Signal
Possible Causes
- Output Test performed on Airbag Control Module (J234) or Control Module for Central Locking (J429)
- Vehicle involved in Accident
- Airbag Control Module (J234) stored Crash Data
- Incorrect or faulty Emergency Flasher Switch (E3)
- Wiring/Connectors from/to Airbag Control Module (J234) faulty
Possible Solutions
- Check/clear Fault Codes
- Check fitment and wiring/connectors from/to Emergency Flasher Switch (E3)
- See Special Notes
- Check wiring/connectors from/to Airbag Control Module (J234)
Special Notes
- Some vehicles use a crash signal wire from the airbag module to trigger post-crash activity such as shutting down the engine, turning on the interior lights, unlocking the doors, and turning on the emergency flasher (hazard) lights. A failed or incorrect Emergency Flasher Switch (E3) has occasionally been found to raise the crash signal on its own, triggering unexpected post-crash behavior from other modules that monitor the crash signal wire, such as the ECU or CCM/BCM. To verify, temporarily disconnect Emergency Flasher Switch (E3), clear codes and re-test for expected behavior.