Code was P0137 which turns out to be the oxygen sensor right after the final catalytic converter - this one is often referred to as the "tattle tell" sensor because it supplies the final reading of unburned fuel in the escaping exhaust.
The light came on for a day and then went off - not sure what triggered it but it's been 800 + miles since that occurred. My Toyota tech believes that there might have been something in the exhaust tract that temporarily fouled the sensor. We ran the scan tool on the car now and everything looks ok.
Anyone else get this DTC (Diagnostic Trouble Code)?
The light came on for a day and then went off - not sure what triggered it but it's been 800 + miles since that occurred. My Toyota tech believes that there might have been something in the exhaust tract that temporarily fouled the sensor. We ran the scan tool on the car now and everything looks ok.
Anyone else get this DTC (Diagnostic Trouble Code)?