Engine-Codes - Generic - P0C20

P0C20 Code - Auxiliary Transmission Fluid Pump Phase U-V-W Circuit/Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0C20 code possible causes

  • Faulty Auxiliary Transmission Fluid Pump
  • Auxiliary Transmission Fluid Pump harness is open or shorted
  • Auxiliary Transmission Fluid Pump circuit poor electrical connection

|How is the P0C20 code repair?

Start by checking 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.

|What is the cost to diagnose the P0C20 code

Labor: 1.0

The cost to diagnose the P0C20 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P0C20 code possible symptoms?

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

|What is P0C20 code meaning?

The Engine Control Module (ECM) monitors the Auxiliary Transmission Fluid Pump. The ECM sets the OBDII code when the Auxiliary Transmission is not to factory specifications.

|Need more information with the P0C20 code?

Need more information on how to fix the P0C20 code?
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|Need help with a P0C20 code?

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