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Alfa Romeo DTC

Alfa Romeo DTC B1940-16

Manufacture

Alfa Romeo DTC

Code

B1940-16

Definition

Cabin Fan - Circuit Voltage Below Threshold

Description

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

Cause

  • none

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