Code 14, 24, 31, 34, 52

[Jason Is Dizzy]

Hey everyone another forum on codes lolz :1zhelp:

1991 turbo supra

rebuilt motor 20k maybe on it
dragger exhaust
hks DP
profec B
K&N intake
Spearco IC
hks bov
t04e .60 turbo

so code 14 has been there before the rebuild and ever since its weird. I swaped the ignighter and nothing.

code 24 intake temp sen ???

31 AFM signal ???

34 Turbo Press sensor ???

52 knock gunna rewire it and see what comes up

any help where to look for 14 24 34? that would rock thanks

 

[suprahero]

http://www.cygnusx1.net/Supra/TechTips/engine_error_codes.aspx

Have you checked for boost leaks in your intercooler pipes?

Also, check the threads at the bottom of this page to see what they did to fix their problems.

 

[ForcedTorque]

I'd say rewire the entire motor. I had a list like that before I replaced my harness, and cured them all with the swap.

 

[tbcmorris]

I am going to second forced...that's what I had to do to. I bought a used harness and then the car wouldn't star. Went from one side of the ecu to the found a lot of wires miss pinned....2 days later she runs like a champ and I've not had an issue since

 

[Jason Is Dizzy]

I am going to second forced...that's what I had to do to. I bought a used harness and then the car wouldn't star. Went from one side of the ecu to the found a lot of wires miss pinned....2 days later she runs like a champ and I've not had an issue since

has anyone used the ones from suprasport?

i might pick one up or find a buddy with one

 

[tbcmorris]

Suprasport buys up toyota wiring harness stock. They are factory oem harness so yeah I'd grab It. I was going to get one from them but I went standalone.

 

[ForcedTorque]

I believe it was 935 that will re-work yours if you sent it in. For $150 he will replace all wiring with the proper color wiring, and replace any needed connectors, and re-loom it. Check 935 Motorsports section in the vendor section. Detail may be slightly different, but that's how I remember it.

 

[Jason Is Dizzy]

thanks alot all the info helped pretty well

 

[ForcedTorque]

I honestly want to help, but I don't want you to waste your money. You might want to try some of the tests in the TSRM before buying a harness. A new one did fix a lot of my problems, but our problems weren't exact. I didn't ever have 52. That one code would almost be enough for me to chase down a harness on it's own, with as many headaches as I have seen it cause. I was lucky enough to find a harness that had been bought new about a year before. The 935 repair is very interesting to me. I can't personally recommend 935 though, as I have never had any dealings with them.

 

[Jason Is Dizzy]

yeah im gunna do the basics today check the plugs the wires the ignigter ground then im gunna borrow a friends afm to see if that will get rid of the codes. and the knock im just gunna hace to rewire probably

 

[tbcmorris]

Let us know what your results are.

 

[suprahero]

Scott, Robert isn't a vendor here anymore unless Mike let him back in.

 

[gtsfirefighter]

^^^I didn't think he was. I don't can't remember which Dr. does harness work. DrTweak or DrChill.


Edit- It's Dr Tweak. PM him, he might be able to help you. He does a lot of harness extensions and modifications.

 

[ForcedTorque]

Scott, Robert isn't a vendor here anymore unless Mike let him back in.

A quick check of the vendors section tells me you are correct. I'm always too damn broke to go looking in there often. Maybe DrTweak can offer him a better price or service