Gathering Computer codes - Toyota Nation Forum : Toyota Car and Truck Forums

jsbenami · 03-05-2005, 04:52 AM

Deos anyone on here know how to harvest computer error codes from a 7MGTE? Thanks.

***Ne0z31*** · 03-05-2005, 07:31 AM

take some fertilizer... put down some seed... wait a while for it to grow... once it does you will then be able to harvest

Corollaized · 03-05-2005, 09:57 AM

you use a wire to jump t and e3 on the terminal in diagnostic box located in engine bay. Turn the key to ignition. Count the flashes from the engine light.

example:

flash flash...flash flash flash shows code 23

flash ...flash fllash.............flash flash...flash flash flash shows codes 12 & 23

Jeeves · 03-06-2005, 12:32 AM

Complete Check Engine Light Code List.

Straight from the TSRM.

jsbenami · 03-16-2005, 04:26 PM

Hey, after finally getting around to aquiring a paper clip, I have an error "51" coming from my check engine light when I jump the E1&TE1 terminals. So deos this mean I need to replace my TPS sensor? The car has a hight idle at about 900-1400, it varies though usually its just 1100 most of the time.

51:
Diagnosis

* No "IDL" signal, "NSW" signal or "A/C" signal to ECU, during diagnosis check.

Trouble Area

* A/C switch circuit
* A/C switch
* A/C amplifier
* Throttle position sensor circuit
* Throttle position sensor
* ECU

Jeeves · 03-17-2005, 01:18 PM

I'd try calibrating it first and following the TSRM specs for checking to see if it's functioning correctly.