P1175 CADILLAC Fuel Trim Cylinder Balance Bank 2

Possible causes
– Faulty Oxygen sensor
– Ignition problem
– Fuel injection problem
– Engine mechanical condition
Tech description
There is a factory service bulletin for the following Cadillac models:

2000-2008 Cadillac Escalade
2000-2008 Cadillac Escalade EXT
2003-2008 Cadillac Escalade ESV
2000-2008 Cadillac Factory Service Bulletin OBDII Code P1175

Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1175 CADILLAC OBD Code Description

The Engine Control Module (ECM) performs a fuel trim cylinder balance utilizing the HO2S, when the calculated accumulated voltage exceeds a predetermined level this code is set

CADILLAC Related P1175 code
2007 CADILLAC ESCALADE Fuel System, Gasoline:fuel Injection System:injectors
2007 CADILLAC ESCALADE ESV 1500 Fuel System, Gasoline:fuel Injection System:injectors
2007 CADILLAC ESCALADE EXT 1500 Fuel System, Gasoline:fuel Injection System:injectors
2008 CADILLAC ESCALADE Fuel System, Gasoline:fuel Injection System:injectors
2008 CADILLAC ESCALADE ESV 1500 Fuel System, Gasoline:fuel Injection System:injectors
2008 CADILLAC ESCALADE EXT 1500 Fuel System, Gasoline:fuel Injection System:injectors