...O2 sensor on the cataylitic convertor,could be caused by a bad sensor or bad convertor. P0138 is the O2 sensor (bank1 sensor2) has malfunctioned. Check the fuse box under the hood and look for a bad ...
...o2 sensor heater control circuit high bank 1 sensor 2 check wires and connection at heater circuit for sensor should be 12 volts may have gotten a surge or may be shorting out also check that o2 ...
...O2 sensor Short to battery voltage in O2 sensor signal circuit High fuel pressure (not as likely) Possible Solutions Here are some potential solutions: Replace O2 sensor Repair short to battery ...
...o2 sensor? You must make sure that you have the right o2 sensor, most newer vehicles have four o2 sensors 2 upstream and 2 downstream, upstream and downstream are meant to show where the sensors are ...
...o2 sensor...it throws the code for the upper o2 sensor also. Could that be causing the problem?? First thing is; When you changed the fuel pump, did you compare the 2 to see if they were identicle?, ...
...O2 sensor: 12?volt feed circuit for the sensor heating element Ground circuit for the heater element Low-noise sensor return circuit to the PCM Input circuit from the sensor back to the PCM to detect ...
...O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) P0135....O2 Sensor Heater Circuit (Bank 1 Sensor 1) heater in the O2 sensor has packed up first sensor before the cat P0135 Heated oxygen ...
...O2 sensor is a galvanic battery that provides the PCM with a voltage signal (0-1 volt) inversely proportional to the amount of oxygen in the exhaust. In other words, if the oxygen content is low, the ...
...O2 sensor and transmisson was rebuilt . trans was done first and then code 300 came up. replaced O2 senser and the vehicle is running fine. also plugs were replaced. any answers? Jeep code 1129: ...
...O2) SENSOR:The O2 sensor is located in the right exhaust downpipe below the exhaust manifold flange (Fig. 18).REMOVALWARNING: THE EXHAUST MANIFOLD BECOMES VERY HOT DURING ENGINE OPERATION. ALLOW ...
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