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P2257 Volkswagen Code - Secondary Air Injection System Control 'A' Circuit Low

- Code Popularity: 5,224 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P2257 Volkswagen?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Secondary Air Injection (AIR) Pump Relay
  • Secondary Air Injection (AIR) Pump Relay harness is open or shorted
  • Secondary Air Injection (AIR) Pump Relay circuit poor electrical connection
  • Faulty Secondary Air Injection (AIR) pump.
  • Faulty Secondary air injection (AIR) solenoid.
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How to Fix the DTC P2257 Volkswagen?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2257 Volkswagen code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P2257 Volkswagen Description

Air is blown briefly into the exhaust valves by the Secondary Air Injection (AIR) System during a cold start. This produces an oxygen rich exhaust gas, causes after burning and reduces the heating-up phase of the catalytic converter.

OBDII Code P2257 Volkswagen - Secondary Air Injection System Control 'A' Circuit Low - AutoCodes.com
P2257 Volkswagen Code - Secondary Air Injection System Control 'A' Circuit Low

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Code P2257 Volkswagen comments

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