well fellas got the previous issues addressed and here we are now my abs brake and air bag lights are on. I have replaced all brakes rotors calipers, wheel speed sensors I'm confident that they are not the issues... can anyone direct me as to what to check out. also speedo works just fine. thanks for the help.... *note* I did notice a busted ground from the bed to the cab if that would cause it?

 

Wouldn't hurt to fix the ground.

Need to plug in, and read the codes.

 

replacing ground now and will report back with codes.

 

replaced ground and it didn't help, noww as for my plethora of codes I have p0440 p0442 p0456 p0839 p0836 p0837 p0038

 

Evap codes, O2 sensor codes, 4 wheel drive switch codes.... Etc. Go after the leaks in the EVAP system first.

 

very good, I started off and replaced the charcoal canister and 02 sensor which took care of some codes, but all the lights are still on.

 

The ABS and brake warring code maybe an open wheel speed sensor. The Air bag light maybe a clock spring or an open seat belt buckle.