AutoCodes - OBDII Code List - P1174 MINI

P1174 MINI - Fuel Trim Adaptation Additve Bank 1 Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3
Table of contents

P1174 MINI Possible Causes

  • Intake leak
  • Faulty Oxygen Sensor
  • Faulty Mass Air Flow (MAF) Sensor

How do I fix code P1174 MINI?

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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Cost of diagnosing the P1174 MINI code

Labor: 1.0

The cost of diagnosing the P1174 MINI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1174 MINI Description

P1175 is a condition where there is a lean fuel trim or more air than fuel ratio, what determines the lean fuel condition is the 02 sensor, this is more of a condition where the 02 has detected more air and the engine management cannot adapt. Check for vacuum leaks especially at the Mass Air Flow (MAF) Sensor air duct boot.
OBDII Code P1174 Mini - Fuel Trim Adaptation Additve Bank 1 Malfunction - AutoCodes.com

More Information

Need more information on how to fix the P1174 MINI code?
Get Access to Factory Service Manuals

Need more help?

Get the P1174 Mini code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1174 Mini code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 2
 
1=Easy 2=Moderate 3=Hard What is this?