I think code 23: Is Incoming air temperature sensor may be bad.
code 42 : Automatic shutdown relay circuit open or shorted.
Jun 8, 2007 at 8:44 PM
GLENFRANC
MEMBER
2 POSTS
what is code 55 ?
Jun 26, 2007 at 7:13 AM
ROGERDOGER
MEMBER
3 POSTS
There are relays under the hood. Look at the diagram on the relay cover. Try changing some of them around to see if a relay or two is bad.
Aug 16, 2007 at 4:38 PM
L_BOURGON
MEMBER
4 POSTS
32 EGR gases not working
42 Automatic shutdown relay circuit open or shorted
42 Fuel pump relay control circuit
42 Fuel level unit - no change over miles
OR
42 Z1 voltage missing when autoshutdown circuit energized
55 End of codes
Aug 25, 2007 at 12:42 AM
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