TOYOTA P CODES (POWERTRAIN) P0100 - P0199

I Did A Few Repairs On Some Codes Then At Warm Idle Got Theses Readings And Wanted To Know If That's Normal Ranges. Note Ltft Stayed At...

The Engine Is Factory Supercharged W/ K&n Breather Filter. Cannot Pass Smog. P0171 Dtc, (bank 1 Lean Condition), Stft1 +/- 10%, Ltft1...

I've Encountered P0125 Lots, Typical Thermostat Code. Installed New, Code Returned, Always With P1135 (bank 1 Sensor 1) ...

Hi, Air Conditioner Does Not Cool When Car Is At Idle Most Of The Time. Just Blows Ambient Air. When I Checked For Error Codes, I...

I Took My Car To And Got A Diagnostic Reading With The Code P0128 Coolant Temp Below Thermostat Regular Temp. Do You Know Where I Can Start...

The Check Engine Light Came On On My Car. Had Autozone Pull Trouble Code. Code P0171 Came Up. They Suggested Maf Sensor. I Replaced And It...

I Have Two Dtc's P0172 And P0420. I Replaced The Mass Air Flow Sensor And Upstream Oxygen Sensor. Do You Think These Codes Are Relevant To...

Engine Cooling Problem 1999 Toyota Camry Two Wheel Drive Automatic 10000. Miles Still Trying To Work On Getting My Fan To Turn On When...

A Mechanic Complaint That Is Customer Steering Is Very Hard. I Scanned The Car And Saw U0129, P0141, And P0135 Codes. For The "u"...

Just Picked Up My Truck From Dealership. They Didn't Know How To Fix It. It Is Throwing Code Po172. They Replaced Fuel Injectors, Spark...