VIDEO

Alfa Romeo DTC

Alfa Romeo DTC B143A-13

Manufacture

Alfa Romeo DTC

Code

B143A-13

Definition

Microphone 1 - Circuit Open

Description

Module is powered. System voltage is greater than 9 volts and less than 16 volts. Failure Type: Circuit OpenThis sub type is used for failures, where the control module determines an open circuit via lack of bias voltage, low current flow, no change in the state of an input in response to an output, etc.

Cause

  • none

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