trouble codes

1993 BUICK PARK AVENUE
155,000 MILES
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DAGHPARK
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  • 6 POSTS
what are trouble codes 26, 58 for a 1993 buick park av and how do I clear them. I think its about the transmission but not sure
Aug 9, 2011 at 7:30 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,761 POSTS
26 is a "Quad driver A" fault and 58 is "Passkey II fuel enable circuit.
Aug 9, 2011 at 7:54 AM
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DAGHPARK
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  • 6 POSTS
how do you fix a passkey II fuel enable circuit
Sep 4, 2011 at 7:25 PM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,761 POSTS
That is a problem with the security system. You take it to a shop that has a tech2 or equivalent scan tool so it can be diagnosed properly.
Sep 5, 2011 at 5:15 AM
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