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P0133 Diagnostic Trouble Code Discussion for February 2012

Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response

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Trouble Ticket Help Requests for DTC P0133
Help Request Posted
2005 Chrysler Pacifica Touring 3.5L MIL Lamp on VIN: 2C4GM68405
P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. ... help us with this problem child. It first came to our shop with the code P0133 and the tech here replaced both upstream and downstream O2 sensors with aftermarket sensors, cleared codes and performed a 40 mile test drive and released the car. Next day cust...
February 01, 2012
2006 Chevrolet Cobalt LS 2.2L MIL Lamp on VIN: 1G1AK55F86
P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. ... heater control ciruit,p0135 o2 heater circuit b1s1.perform test found heater circuit shorted in o2 sensor.service writer sold both b1s1 and b1s2 to customer.vehicle returned 2 days later mil on p0133 b1s1 slow response scan values switching 70mv to 900mv n...
February 15, 2012