Engine-Codes - Subaru - P1512 Subaru

P1512 Subaru Code - Idle Air Control Solenoid Valve Signal 2 Circuit Low Input

- Code Popularity: 16,506 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents
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What are the Possible Causes of the DTC P1512 Subaru?

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 Idle Air Control Solenoid Valve
  • Idle Air Control Solenoid Valve harness is open or shorted
  • Idle Air Control Solenoid Valve circuit poor electrical connection
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How to Fix the DTC P1512 Subaru?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1512 Subaru code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P1512 Subaru Code Mean?

The Idle Air Control Solenoid valve is incorporated in the throttle body and regulates the amount of intake air which bypasses the throttle valve built into the throttle body. It is activated by a signal sent from the Engine Control Module (ECM) to maintain engine idle speed to the target engine speed.

P1512 Subaru Code - Idle Air Control Solenoid Valve Signal 2 Circuit Low Input

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