Does anyone know if the "Check Engine Light" itself, would flash an error code? And if so, what pins in the diagnostic plug should be connected to get a read out?
- posted
20 years ago
Does anyone know if the "Check Engine Light" itself, would flash an error code? And if so, what pins in the diagnostic plug should be connected to get a read out?
Thank you Eddie. Thinking the check engine light might reveal a fault code, betrays my age, eh?
There are modern, OBD-II cars that do that too.
The car I just sold was pre OBD-II, and if the CEL was on, there was a test wire that you would jumper to ground to flash the trouble code on the CEL.
My remaining non-Subaru is OBD-II, but you can read the codes without a scanner by turning a switch on the ECU, and then the codes flash in sequence on the CEL. It's too bad if Subaru doesn't provide anything like that but I was planning to buy an OBD-II scanner eventually anyway.
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