Mechanics

WILL AN OBD2 SCANNER WORK ON A WHICH IS PROBABLY OBD1

1994 Pontiac Bonneville • 220,000 miles

My bonne will not start. Check engine light on. Connected OBD2 scanner but it did not read out codes. I have 42 lbs fuel pressure, but bonne acts as if it is not getting fuel. Checked fuel injector harness, have power but no pulse. Before I start disconnecting sensors, I thought it best to check the codes again.
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Chaps
May 5, 2012.




That obd II wont read obd codes. A paper clip can be used to jump the a and b terminals shich are. The two top right termknals. Insert the cclip and turn the keg on then count the flashes.
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Merlin2021
May 5, 2012.
There is a link on our home page for reading the counts to figure out the codes from the flasbing check engine light.

Merlin2021
May 5, 2012.

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