Alright here it is; I've got one more code to fix and then she'll stop yelling at me to fix her! The code is P0320, "Ignition/Distributor engine speed input circut malfunction; no crank reference signal at PCM (diesel models)

I don't own a diesel! Or is that only refering to the "no crank reference..... PCM" ?

Has anybody else with a gasoline engine had this code thrown?

 

This code does apply to gas engines. These are the possible causes....

INTERMITTENT CONDITION
5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
5 VOLT SUPPLY CIRCUIT OPEN
5 VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
CKP SENSOR SIGNAL CIRCUIT SHORTED GROUND
CKP SENSOR SIGNAL CIRCUIT OPEN
CKP SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
CKP SENSOR SIGNAL SHORTED TO 5 VOLT SUPPLY CIRCUIT
SENSOR GROUND CIRCUIT OPEN
PCM - 5 VOLT SUPPLY
PCM - CKP SENSOR SIGNAL
CRANKSHAFT POSITION SENSOR

 

Well that narrows it down!

 

ha ha I hate how 1 code could be caused by 10 different things. I'm sure its a why for you to take it to get fixed at a dealer

 

well of course, people dont make cars for other people to fix anymore

 

Yeah just when I thought it was done! But hey, I pulled the distributer cap off when I did the new wires last weekend and it was an sob to get back on. Could I have possibly gotten it on a little crooked or loose or something and that may be the cause. It only threw the code right after I did the wires.

 

Not DIYer. Thats for sure

This is a crank sensor related code. Unless you are going to try and properly diagnose it try replacing it first.

 

Well finially some good news!

I replaced the tp sensor and after idleing at around 2 grand, the truck came down to normal and now she shifts like brand new.

I love quick easy problems like that!