Engine-Codes - Generic - P20A8

P20A8 Code - Reductant Injection Air Pressure Control Valve Circuit Low

- Code Popularity: 4,047 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P20A8?

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 Reductant Injection Air Pressure Control Valve
  • Reductant Injection Air Pressure Control Valve harness is open or shorted
  • Reductant Injection Air Pressure Control Valve circuit poor electrical connection
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How to Fix the DTC P20A8?

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 P20A8 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 P20A8 Code Mean?

Reductant Injection Air Pressure Control Valve Circuit Low is the generic description for the P20A8 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P20A8 OBDII code.

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P20A8 Code - Reductant Injection Air Pressure Control Valve Circuit Low

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