Engine-Codes - Generic - P0A86

P0A86 Code - 14 Volt Power Module Current Sensor Circuit

- Code Popularity: 2,346 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 P0A86?

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 14 Volt Power Module Current Sensor
  • 14 Volt Power Module Current Sensor harness is open or shorted
  • 14 Volt Power Module Current Sensor circuit poor electrical connection
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How to Fix the DTC P0A86?

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 P0A86 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 P0A86 Code Mean?

The Engine Control Module (ECM) monitors the 14 Volt Power Module Current Sensor. The ECM sets the OBDII code when the 14 Volt Power Module Current Sensor is not to factory specifications.

P0A86 Code - 14 Volt Power Module Current Sensor Circuit

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