P0131 Diagnostic Trouble Code Discussion for January 2012
Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)
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| Help Request | Posted | |
| 2003 GMC Savana 3500 6.0L Cuts out, MIL Lamp on VIN: 1GDHG31U33 P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. i have this truck and i am hoping i could get some help not sure where to go from here..problem is that the engine turns over fine but but will not fire unless you press the gas pedal down as soon as you let go it stalls only cold when it warms up it runs fine... |
January 06, 2012 |
