AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Ford - P2195 Ford

P2195 Ford Code - Oxygen Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1

- Code Popularity: 142,248 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 2/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P2195 Ford?

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 Front Heated Oxygen Sensor Bank 1
  • Front Heated Oxygen Sensor Bank 1 harness is open or shorted
  • Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection
  • Inappropriate fuel pressure
  • Faulty fuel injectors
  • Intake air leaks may be faulty
  • Vacuums leaks
⚠ Does your Ford have Safety Recalls? → Check here

How to Fix the DTC P2195 Ford?

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.

Code Tech Notes





User Submitted Video

Search for P2195 Ford Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2195 Ford 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)
  • Excessive Fuel Consumption

Code P2195 Ford Description

The front heated oxygen sensor (or O2 sensor 1) is placed into the exhaust manifold. It detects the amount of oxygen in the exhaust gas compared to the outside air. The heated oxygen sensor 1 has a closed-end tube made of ceramic zirconia. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. A heated oxygen sensor (HO2S) indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.

OBDII Code P2195 Ford - Oxygen Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 - AutoCodes.com
P2195 Ford Code - Oxygen Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1

Need More Information on the Code?

Need more information on how to fix the P2195 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2195 Ford code diagnosed by a professional: Find a repair shop in your area

Code P2195 Ford comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P2195 Ford code? Have you replaced any parts?
Any information is appreciated. Thanks