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1999 Accord no codes

06-19-2010, 06:29 AM
On a 1999 Accord the check engine light is on & I have tried 3 different codes readers & none will read the codes. I check the pin on the socket on the car & there is 12 volts to the code reader so there is no blown fuse. any suggestions? thanks bill

07-22-2010, 07:22 PM
their a blue two pin plug behind the passenger kick panel or just under the dash. take a safety pin or wire and jump the plug. this will make the light flash any codes that are present. long slow flash is the first # and fast short flash is the second#. Or u can pull back the carpet on the pass side to expose the computer and at the top there is a light on both(this is a 2 piece computer.)sides- the left is the engine and the right is the transmission.

From what i remember and was told their is no code reader out to read any vehicle before 1996 which is when they started using obd2 systems. But i could be wrong.

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