Ray,
As sam said before:
P0545 A/C Clutch Relay Circuit Problem detected in air conditioning in
clutch relay control circuit.
At this point, I'm trusting sam on this because the guy who pulled the code
at AZ actually knew what he was doing (for once). He said it was a
manufacturers code. I also verified this with ron taylor. I'm just hoping
I can get this info out of the dealer before I authorize them to do any
work, so they don't pull a "oh, it was something else, so now its double the
cost" on me.
I know this one is gonna cost me. I'm already contemplating breaking out
the vasolene. :)
Gary Hedlin
President
Hedlin Web Designs
http://www.hedlin.net
<raymond.irons@gm.com> wrote in message
news:OFE0D3EED3.EFCB582C-ON85256D1A.003774A6@mail.gm.com...
>
>
> Hey Gary,
>
> I went to the OBD-II web site (http://www.obdii.com/codes.asp) and punched
> in that code. The code 0420 says :
>
> Catalyst 1/1 efficiency below required level
>
> As far as the code 0545, I tried the prefix for chassis, body, powertrain
> and network. OBD-II says there is no such code for D/C vehicles.
>
> Can you maybe get another A/Z tech to check the codes again and make sure
> they gave you the right one?
>
> I went to A/Z to get a code read last summer and even though they pulled
up
> the code, they said they couldn't tell me what is meant. The OBD-II web
> site confirmed my suspicions and told me exactly what the code meant. I
> ended up replacing the IAC solenoid, problem solved and no more codes.
Even
> if the check engine light has gone out, the code should be stored in the
> computer, unless you've recently reset the PCM. Let us know what you come
> up with.
>
>
> HTH,
>
> Ray Irons
> Dover, DE
>
>
This archive was generated by hypermail 2b29 : Fri Feb 06 2004 - 11:46:17 EST