× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Emissions and NOx sensor faults
Posted to Technical Discussion Forum on 5/29/2019 2 Replies

We replaced a faulty high pressure fuel pump on this car a few months ago and the customer has just returned it to us with an intermittent fault causing engine light to come on.

Codes recorded are -

2A2B Mixture control, mixture too rich. 2AEC Nitrogen oxi... Login to read more.

2 Replies Received (View Replies)

 

car Vehicle Data

2007 BMW 525i 3.0L

Engine3.0 L
Trans6-speed Standard

car Vehicle Data

2007 BMW 525i 3.0L

Engine3.0 L
Trans6-speed Standard