Engine-Codes - Generic - P102A

P102A - Subfuel Solenoid Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P102A Possible Causes

  • Faulty Subfuel Pump Relay
  • Faulty Subfuel Solenoid
  • Subfuel Solenoid harness is open or shorted
  • Subfuel Solenoid circuit poor electrical connection
  • Faulty Subfuel Pump

How do I fix code P102A?

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's pins.

Cost of diagnosing the P102A code

Labor: 1.0

The cost of diagnosing the P102A code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P102A Meaning

The Engine Control Module (ECM) monitors the Subfuel Solenoid Circuit for proper operation. The ECM sets the OBDII code when the Subfuel Solenoid is not to factory specifications.

P102A More Information

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