This is a manufacture wide OBD II trouble code list (Years 96-current). ... A lean
reading, such as P1131, indicates that there is too much air in the fuel:air mix.
www.ask.com/youtube?q=What Is Obd Ii Code P1131&v=4NA98PsyKGg
Apr 3, 2014 ... How to diagnose, interpret and fix a vehicle displaying code P1131 using the
Actron U-Scan and a smartphone. The code shows an issue with ...
Apr 30, 2012 ... OBD Codes Forum Other OBD-II P1XXX Powertrain Codes [Archive] ... P1131 =
Insufficient Switching O2 Bank 1 Sensor 1 Sensor/Lean
Trouble code P1131 means that the powertrain control module has detected a
lean ... Modern cars have on-board diagnostic (OBD) computers that store and ...
Dec 29, 2015 ... The Check Engine light is on and I get code P1131. ... P0103 OBD-II Trouble
Code: Mass Airflow (MAF) Circuit High Air Flow and High Voltage ...
Repair Information, Analysis, and Likely Causes for OBD-II Fault Code P1131 -
Heated Oxygen Sensor (HO2S) Circuit Low Variance (Bank 1 - Sensor 2)
Jan 6, 2016 ... Code P1131 (pd) - Car just sputtering code P 1131 (pd) ... The MIL is activated
after a fault is detected on two consecutive OBD II drive cycles.
May 6, 2011 ... A review of scan tool data shows a code P1131 and P1151 stored as “On ....
While in CL-fault the LTFT on bank 1 and 2 is 25, O2 sensor ...
When retrieving Ford check engine light codes with an OBD II scan tool, ... P1131
Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean ...
When retrieving Chevy trouble codes with an OBD II scan tool, proceed as
follows: ... P1131 HO2S Circuit Low Variance Bank 1 Sensor 2 - Read Our Article