OBD1 CODES CODE 31

Okay, I Have A Really Annoying Problem That I Just Cannot Figure Out. I Have Been Getting Codes 31 And 22. We Took It Through Emissions And...

I Did The Diagnostic That Was Expert Recommended. Got A Code 31. Can Someone Tell Me What Is Next?

I Read The Codes And Got A Code 31 The Scanner Said 1.(Cars Only) Evap Or Pfe Circuit Below Minimum Voltage 2. (Trucks Only) Egr Valve...

Last Summer I Replacesed The Head Gaskets On My 90 Camry. It Was A Pretty Big Job And I'll Admit I Made A Few Mistakes. I Also Learned A...

I Am Receiving A Code 31 Which I Believe Is Leak Detection Pump Solenoid Circuit Fault. Stumped On This One

Obd1 Code Readout Says Codes 31, And 41. Code 31 First. I Don't See A Mass Air Sensor On This Older Car Like My 2002 Tacoma. I Want To Try...

I Did The Trouble Code With The Check Engine Light And Received Codes 24, 25 And 31 And Do Not Understand The Meanings. Code 24 Says "...

I Managed To Figure Out How To Get The Codes Off The Computer. My Question? These Are The 3 Codes I'm Getting 14, 24, And 31 What Do These...

The Climate Control Panel Is Totally Off And There Is No Function. I Checked All Fuses And Heater Relay, That's Okay. I Changed The...