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P0A11 Mercury Code - DC/DC Converter Enable Circuit Open

- Code Popularity: 1,602 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0A11 Mercury?

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 DC/DC Converter
  • DC/DC Converter harness is open or shorted
  • DC/DC Converter circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)
⚠ Does your Mercury have Safety Recalls? → Check here

How to Fix the DTC P0A11 Mercury?

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 P0A11 Mercury 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 P0A11 Mercury Description

The Powertrain Control Module (PCM) controls the DC/DC enable hardwired signal to switch the DC/DC converter on and off. The DC/DC converter provides feedback to the PCM using the hardwired DC/DC fault signal. The DC/DC fault signal indicates to the PCM when the converter is non-operational or when a fault has occurred.

OBDII Code P0A11 Mercury - DC/DC Converter Enable Circuit Open - AutoCodes.com
P0A11 Mercury Code - DC/DC Converter Enable Circuit Open

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Code P0A11 Mercury comments

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