Join Now
International Automotive Technicians Network

P0138 Diagnostic Trouble Code Discussion for May 2014

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0138
Help Request Posted
2006 Suzuki Forenza Premium 2.0L MIL Lamp on VIN: KL5JD56Z26
P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage. ... for ya. This 06 suzuki forenze is a good one. it just had a boat load of work due to the previous owner causing major problems with it. the catalytic convertor was replaced with aftermarket. the head was just re-done due to the plug in number 2 hole being ...
May 14, 2014
2005 Toyota Tacoma 2.7L MIL Lamp on VIN: 5TEUX42N45
P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage. ... and P0138. With the high mileage and lack of time I put on a new O2 sensor and shipped it down the road. o2 was working when it left. 3 days later light is back on, customer returned when I got back and we have p0136 and p...
May 15, 2014