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P20E8 Ford Code - Reductant Pressure Too Low

- Code Popularity: 60,390 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P20E8 Ford?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Damaged reductant pump
  • Damaged reductant injector
  • Damaged reductant purge valve
  • Damaged reductant pressure line
  • Damaged reductant pressure sensor
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How to Fix the DTC P20E8 Ford?

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 P20E8 Ford 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 P20E8 Ford Description

The Powertrain Control Module (PCM) monitors reductant pressure as the system primes for injection. The Aftertreatment DEF pump has internal diagnostics which evaluate whether the DEF pump is able to meet its demand. If the pump reports insufficient performance for more than a threshold time then the P20E8 code is set.

OBDII Code P20E8 Ford - Reductant Pressure Too Low - AutoCodes.com
P20E8 Ford Code - Reductant Pressure Too Low

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Code P20E8 Ford comments

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