CEL Trouble code...what does this mean?
04-10-2006, 07:20 AM
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CEL Trouble code...what does this mean?
I pulled the trouble codes on my 90 3.0 4runner. It comes out 2 4 3 1 3 2. This is the only code. Anybody know what this means? I can't find anything remotely close to this in the chilton's.
04-12-2006, 10:34 AM
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CEL (Check Engine Light Codes) OBD1
I have printed out all the codes for the OBD1 and if you read the flashes coming from your check engine light and got the 24 31 32 followed by a pause and then they repeated themselves here is what they mean.
24 - Intake Air Temperature Sensor signal
31 - Air Flow Meter signal (Vacuum Sensor signal)
32 - Air Flow Meter signal
Because you have a swing door MAF sensor I suspect you are dealing with a clogged air filter or a bad sensor (unusal but it could be the problem). I don't know if there is a way to remove it and service it or not.
24 - Intake Air Temperature Sensor signal
31 - Air Flow Meter signal (Vacuum Sensor signal)
32 - Air Flow Meter signal
Because you have a swing door MAF sensor I suspect you are dealing with a clogged air filter or a bad sensor (unusal but it could be the problem). I don't know if there is a way to remove it and service it or not.
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