CAR OBD CODES

P0131 OBD Code Definition:
P0131 HO2S11 Sensor Circuit Low Voltage
P0131 OBD Code Description:

OBD2 Code P0131 Definition:
Essentially the same as P0136 and P0137, a P0131 code Definition:the first oxygen sensor on Bank 1. P0131 means the O2 oxygen sensor’s voltage remained low for longer than 2 minutes. This, is interpreted by the ECM as a low voltage condition and sets the MIL. Bank 1 Sensor 1 is located in front of the catalytic converter. Symptoms

Possible sumptoms of P0131
There may be no visible symptoms to the driver, other than the MIL (Check Engine / Service Engine Soon) illumination. Possible Causes

Possible causes of P0131
A code P0131 may mean that one or more of the following has happened: Faulty o2 oxygen sensor Short to voltage on O2 signal circuit High resistance or open on O2 signal circuit Possible Solutions

Replace faulty sensor Repair short, open, or high resistance on o2 signal circuit OBD-II Codes

P0115 P0116 P0117 P0118 P0119 P0125
Note: The information on the P0131 error code is purely informative, if you need more useful information, please consult your technician.