Engine-Codes - Generic - P0B03

P0B03 Code - Auxiliary Transmission Fluid Pump Motor Phase V Current

- Code Popularity: 2,029 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
What is this?
Table of contents
What does this mean?

What are the Possible Causes of the Code P0B03?

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

How to Fix the P0B03 Code?

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.

Search P0B03 Questions and Answers

What is the Cost to Diagnose the Code P0B03?

Labor: 1.0

The cost to diagnose the P0B03 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.

Does your Car have Safety Recalls? → Check here

What are Code P0B03 Possible Symptoms?

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

What Does the P0B03 Code Mean?

The Engine Control Module (ECM) monitors the Auxiliary Transmission Fluid Pump Motor. The ECM sets the OBDII code when the Auxiliary Transmission Fluid Pump Motor signal is out of factory specifications.

P0B03 Code - Auxiliary Transmission Fluid Pump Motor Phase V Current

Need more Information on the P0B03 Code?

Need more information on how to fix the P0B03 code? Get Access to Factory Service Manuals

Need Help with the P0B03 Code?

Get the P0B03 code diagnosed by a professional: Find a repair shop in your area

Related Information