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Checking For Error Codes

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42K views 60 replies 34 participants last post by  Intrigue  
#1 ·
To go with the write up on using your EVIC Diagnostic Mode and Sequencer to display different functions, here's some more info on how to see if any codes have been set:

Checking For Error Codes:

Get in the car, close the door. Perform the following steps fairly quickly (less than 3 seconds):

Turn key to ON
then back to ACC
then to ON
then back to ACC
then to ON

If there are any stored codes, they will appear immediately, in place of the odometer. For instance an "INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH" error will set a code of P0113.

Once the codes have been displayed, you'll see "-----". If there are no trouble codes, the dashes will be the first item displayed.

After a few seconds, the display changes to "-dOnE-".


Watch for the next installment, Decoding The Codes.
 
#28 ·
Can anyone tell me what the error code 2173 is? It comes on very sporadically and when I shut the car off and back on, it's gone.

I seems to come on when I'm just cruising at like 40-50 KM/h and is accompanied with a red electrical sign on the left of the console and the yellow EPS/ABS light comes on on the left side of the console. The car also runs very rough and becomes gutless. But like I said, if I stop, turn off he car and back on. It clears and the car runs normal again. This has happened only 3 times in 3 months, but it makes me nervous to take it on longer trips because I don't know what it is and can't seem to find that code in any error lists. Any help is greatly appreciated. Thanks.
 
#30 ·
First of all,

If I ever have a question I know I can trust you guys to have it!!

My instrument panel is not a LED display like the C model....I wouldnt be able to do the check for errors like Maddog indicated in post 1 of this thread right?
no...not like that...

There should be a way to get the codes by key cycling..but I can't find the instructions on that way. The easiest is with a cheap code reader or predator in you're case.
 
#35 ·
Don't see that one in the my list, marietown. Before we try to decode this, have your mechanic pull the Auto Shutoff/PCM fuse (domestic market cars have this at the Fuse 11 position in the underhood fusebox - check your owner's manual to be sure this is the same on your car), leave the fuse out for at least a minute, then reinstall and start the car. The codes may clear now that the transmission leak has been mechanically repaired.
 
#37 ·
Excellent thread.. I have been working on my vehicles audio system and now i am unable to start my Car. Its actually the third time. 1st time was the machine gun like noised and jumped it. The second and third times are identical where the dash lights up and radio comes on, etc.. but the car will not turn over.

I did the error diagnostic and im getting 0645 which is a AC clutch control
would this stop the car from starting and where should i looked.
i checked all related based on the manual and fuses are all good

Thanks
 
#42 · (Edited)
No headers, how does one check to see if the cat is working? The check engine light came on and went out a couple of times now. when it comes on the car works the same,no noise/rattle from the cat & no performance issues at all.
 
#44 · (Edited)
So the code is being thrown intermittently? This indicates to me that you have a possible short in the wiring back to the sensor. Probably at the sensor end.

Yes, the code is being thrown intermittently,I pulled fuse 11 and the light has not come back on after two days of driving.
EDIT- CEL is back on - same code :(

I'll crawl under the car to have a look to see if i can find a loose wire.
EDIT- All seems good, they are plugged in and no broke or cut wires.

Is the car safe to drive like this? will it damage anything? Like i said performance wise it still works great.

thanks for the help.

EDIT- The CEL has not come on in three days now?
 
#48 ·
MB, more than likely there's a 'P' in front of it. If that's the case, then it's the second o2 sensor on the passenger side. You may need to change it out.
 
#49 ·
nope ..just says 0058.. i have a 06 300 base model. I agree though about the 02 sensor. Would this cause the car to go faster then normal without touching the gas? It seems like when i put the car in reverse, it goes awfully fast before i even touch the gas. And i am VERRY car illiterate, is changing out an 02 sensor something you recoomend i can do myself?