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Alfa Romeo DTC

Alfa Romeo DTC B1940-17

Manufacture

Alfa Romeo DTC

Code

B1940-17

Definition

Cabin Fan - Circuit Voltage Above Threshold

Description

This DTC sets if the HVAC Module detects that the Blower Motor feedback voltage is above a predetermined allowable range. Failure Type: Circuit Voltage Above ThresholdThis sub type is used for failures where, the control module measures a voltage above a specified range but not necessarily a short to battery.

Cause

  • none

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