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P0130 Diagnostic Trouble Code Discussion for May 2006

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0130
Help Request Posted
1998 Mercedes-Benz A140 1.4L Poor Idle Quality VIN: WDB1680311
P0130: G3/2 O2 Sensor upstream of TWC minimum voltage not reached. ... acceleration untill the engine gets hot before it will move fine, check for codes and found two one active P0130 O2 sensor upstream of twc minimum voltage not reached and active and stored P0170 self adaptation too rich,...
May 21, 2006
2002 Subaru Forester L 2.5L MIL Lamp on VIN: JF1SF63592
P0130: Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance. second time in for same codes in 2 months. B1S1 is an AFRS. Alldata gives scan tool info based on the factory scan tool. When Ricky asked me to come over to help, I noticed a 12 volt 50% square wave on the wire at the AFRS he was testing. I've concluded he had...
May 31, 2006