Toyota Avalon P Codes (Powertrain) P0100 - P0199

I Cleared The P0135, And It Seems Like It Takes Around 45 Minutes To Come Back. No Other Codes Or Symptoms.

I Check My Check Engine Light The Codes That Came Up Where Po135 And Po155 I Don't Know Where These Sensors Are And What Sensors To Buy.

Replaced Both Sensors With Denso's And Light Comes Back On Seconds After Starting Engine. All Fuses Are Good And Switched Relay. Bad Ecm...

Based On The Details That I Have Provided What Else Could Go Wrong. I Had The P0174 And P0171 Code And Cleaned Maf Sensor And Changed The...

I Have Codes P0135 And P0155 Displayed On Code Reader. Both Are 02 Heater Circuit Malfunctions. P0135 Is Bank 1 Sensor 1 And P0155 Is Bank 2...

B1s1 And B2s1, Just Replaced With Toyota Genuine Air/fuel Sensor. P0171 Code Still Came On After Three Hours Driving. Can Old...

Car Hesitates Until I Have To Floor It To Take Off.

I Know What Po135 Is But What Is Po135pd?

Just Had The Etc And Thermostat Replaced To Get Rid Of The Po125 Code. Then When Driving Home Twelve Miles The Engine Light Comes On New...