P174A AUDI - Valve 3 In The Sub-Gearbox 1 Electric Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Valve 3 In The Sub-Gearbox 1
  • Valve 3 In The Sub-Gearbox 1 harness is open or shorted
  • Valve 3 In The Sub-Gearbox 1 circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P174a Audi Description

The Engine Control Module (ECM) monitors the Valve 3 In The Sub-Gearbox 1. The ECM sets the OBDII code when the Valve 3 In The Sub-Gearbox 1 is not to factory specifications.
OBDII Code P174a Audi - Valve 3 In The Sub-Gearbox 1 Electric Fault - AutoCodes.com

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P174A AUDI Comments

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