P CODES (POWERTRAIN) P0400 - P0499

Hello, I Have A P0410 Code On My 2003 Mercedes-benz E240 W211. While I Was Checking For Any Issues, I Found That This Hose Was Cracked. I...

I’ve Had This Vehicle For Almost 3 Months And Ever Since Getting It, It’s Been Nothing But A Headache. When We Got It, At Red Lights...

I Got A Odd Cel Code On The Obd2 Elm Tester Along With P0432. What Should I Look At First, 02 Sensors? I Had P0455. Yesterday, But...

The Trouble Started With Ecm Code P0401. Changed Egr Valve, Modulator And Vsv Solenoid. Still I Am Getting P0401. The Latest Obd2 Check...

P0455 Code Evaporative Emissions System Leak Detected Large Leak, I've Had The Cylinders Cleaned They Were Completely Clogged With It...

Drivers Side, I Checked Out The Oxygen Sensor Just Before The Exhaust Exits The Converter It Reads.4-.5. And Bank 2. I Suspect It’s The...

Okay, I’ve Been Dealing With P0400 And P0403, So I’ve Replaced The Egr Valve Entirely Along With The Pigtail Which All Along I...

I Drove It Fine The Next Day I Heard Noise Then The Engine Light Came On Code Number P0401?

Hi. My Cel Went On. Day After An Exhaust Leak Started. As I Cannot Do My Own Work Anymore. I Went To A Mechanic. But I Had Scanned And...

02/evap.