Turns out the P1641 code is actually related to the A/C. I had noticed my air conditioner had quite working a few months back, but I chalked it up to being old The fuse was burned through. I replaced it and now the A/C works. I don't have a code reader, so I don't know if it cleared that code, but I bet it did.
I'm left with the P0440, which is probably a gas cap problem as I've read. I had an Aztec that had a similar problem. I'll buy a new one and see what happens.
Turns out the P1641 code is actually related to the A/C. I had noticed my air conditioner had quite working a few months back, but I chalked it up to being old The fuse was burned through. I replaced it and now the A/C works. I don't have a code reader, so I don't know if it cleared that code, but I bet it did.
I'm left with the P0440, which is probably a gas cap problem as I've read. I had an Aztec that had a similar problem. I'll buy a new one and see what happens.
Disconnect the negative terminal on the battery for like 20 minutes, that should clear any codes I think.
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2003 Alero GL2 LA1: pacesetter cat back, Energy Speed WAI, Magnaflow downpipe/cat, tinted tail lights, and polished letters on intake manifold.
1987 Honda Rebel 450
1967 Buick Riviera 430 Wildcat: roadworthy but needs restoration.
it wont clear the codes properly doing that, they will still be saved in the computer, but it wont throw an SES light until about 5mins after you turn it on, if its something minor (not misfiring)
Turns out the P1641 code is actually related to the A/C. I had noticed my air conditioner had quite working a few months back, but I chalked it up to being old The fuse was burned through. I replaced it and now the A/C works. I don't have a code reader, so I don't know if it cleared that code, but I bet it did.
I'm left with the P0440, which is probably a gas cap problem as I've read. I had an Aztec that had a similar problem. I'll buy a new one and see what happens.
I cleared P0440 code with a code reader and I'm getting it back again after some driving. I have replaced the gas cap, so I'm afraid it may be more serious.
The fuse was burned through. I replaced it and now the A/C works. I don't have a code reader, so I don't know if it cleared that code, but I bet it did.
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