Check Engine Light Code Video *HELP*

[offroad4r]

Hey guys, i am having trouble distinguishing what codes my t4r is throwing, can someone please help? Here is the video....

Toyota 4 Runner CEL Codes - YouTube

Thanks a lot! Any help is appreciated!!

 

[willyt4r]

four different codes

I saw:
14
22
24
31
some thing is dis connected- in my mind
Here are the common codes for Toyota vehicles 1988-95:

Code 11 Momentary interruption in power supply to ECU (electronic control unit or computer) up to 1991
Code 12 Engine revolution signal missing
Code 13 Rpm signal to ecu missing above 1000 rpm
Code 14 Igniter signal to ecu missing
Code 16 A/T control signal missing from ecu
Code 21 Main oxygen sensor signal fault
Code 22 Water temperature sensor circuit fault
Code 23 and 24 Intake air temperature signal fault
Code 25 Air/fuel ratio LEAN
Code 26 Air/fuel ratio RICH
Code 27 Sub-oxygen sensor signal or heater circuit fault
Code 28 No.2 oxygen sensor/heater signal fault
Code 31 and 32 Air flow meter circuit or Vacuum sensor signal fault
Code 34 and 36 Turbo-charging pressure signal fault
Code 35 Altitude compensation sensor signal fault
Code 41 Throttle position circuit fault
Code 42 Vehicle speed sensor circuit
Code 43 No starter signal to the ecu
Code 51 AC signal on; DL contact off (in trany shifter with diagnostic connector jumped)
Code 52, 53 and 55 Knock sensor fault
Code 71 EGR system malfunction
Code 72 Fuel cut solenoid signal fault
Code 78 Fuel pump control signal fault
Code 81, 83, 84 and 85 TCM communication fault

 

[SUBTEGRAL]

14 Igniter signal to ecu missing
22 Water temperature sensor circuit fault
24 Intake air temperature signal fault
31 Air flow meter circuit or Vacuum sensor signal fault

CHECK THOSE VACUUM LINES.

MAKE SURE THEY'RE ALL WHERE THEY BELONG.

TRUST ME.

 

[offroad4r]

Thanks for the help guys... I couldnt distinguish the flashes for the life of me! LOL

I'm sure my vacuum lines are all jacked up... I will see what I can find out with them, there are hoses missing, ripped, etc... =\ lol.. its a vacuum line hell..

Thanks again!! I APPRECIATE IT GREATLY!!!

 

[offroad4r]

I wonder if it has anything to do with the custom built intake hose... It's made out of PCV pipe.. lol

 

[SUBTEGRAL]

oh .... my ... god ... no wonder you're throwing so many codes. :redbrick:

 

[offroad4r]

LOL.. I got the truck that way... =\ It's actually a job well done for being ghetto rigged, hahah I'll snap a shot for you... its quite funny.

 

[offroad4r]

 

[SUBTEGRAL]

Wow, that intake line might actually be doing an awesome job.

I'm noticing those two black boots (where the air line meets the throttle body and where the line meets the air box), are they keeping a good seal? if they are, where might I get one? Mine is worn out and mostly gone there, and finding a replacement has been tough

(unless I want to drop $165 at the stealership just for one rubber intake boot - which I certainly will not)

 

[offroad4r]

The seal seems to be just fine... I didn't make it, so im not sure the sizes, but the boots have a name pipeconx embossed... here is the site: PIPECONX Universal Pipe Connectors

 

[SUBTEGRAL]

hmm .. pipe connectors

anyway, that might be a better set up you've got there than it looks .. unless that pipe gets heated really easy and then ... no .. not good at all.