Difference between revisions of "01321"

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* When found in [[Audi A4 (8E) Brake Electronics (Bosch 8.0)|Audi A4 (8E): Brake Electronics (Bosch 8.0)]]
 
* When found in [[Audi A4 (8E) Brake Electronics (Bosch 8.0)|Audi A4 (8E): Brake Electronics (Bosch 8.0)]]
 
** Check Coding of Powertrain Control Modules, especially check the related [[Audi A4 (8E) Airbag 9.41#Adaptation|Airbag 9.41 Adaptation Channels 050 & 051]].
 
** Check Coding of Powertrain Control Modules, especially check the related [[Audi A4 (8E) Airbag 9.41#Adaptation|Airbag 9.41 Adaptation Channels 050 & 051]].
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=== 01321 - Control Module for Airbags (J234): No Signal/Communication ===
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==== Possible Symptoms ====
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* Malfunction Indicator Light (MIL) ON
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==== Possible Causes ====
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* CAN-Databus Wiring/Connectors from/to Airbag Control Module (J234) faulty
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* Fault(s) stored in Airbag Control Module (J234)
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==== Possible Solutions ====
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* Check CAN-Databus Wiring/Connectors from/to Airbag Control Module (J234)
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* Check Measuring Value Blocks (MVB)
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** Usually Measuring Value Blocks (MVB) 125+ show the current Communication Status
  
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Revision as of 07:21, 28 February 2009

01321 - Control Module for Airbags (J234)

01321 - Control Module for Airbags (J234)

Possible Symptoms

  • Malfunction Indicator Light (MIL) active

Possible Causes

Possible Solutions


01321 - Control Module for Airbags (J234): No Signal/Communication

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • CAN-Databus Wiring/Connectors from/to Airbag Control Module (J234) faulty
  • Fault(s) stored in Airbag Control Module (J234)

Possible Solutions

  • Check CAN-Databus Wiring/Connectors from/to Airbag Control Module (J234)
  • Check Measuring Value Blocks (MVB)
    • Usually Measuring Value Blocks (MVB) 125+ show the current Communication Status