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P2238 Diagnostic Trouble Code Discussion for October 2010

Air Fuel Sensor (Bank 1 Sensor 1) I/P Line Low Voltage

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Trouble Ticket Help Requests for DTC P2238
Help Request Posted
2002 Lexus ES300 3.0L MIL Lamp on VIN: JTHBF30G22
P2238: Oxygen sensor pumping current bank 1 sensor 1. ... p2241. I went ahead and replaced the sensor. Today car came back with an intermittent MIL. Scanned car and found P2238 and P2241. I checked TSB and found nothing for an 02. There was a TSB for an 03 that said to repplace...
October 14, 2010