MY CRUISE CONTROL WILL NOT ENGAGE ONSTAR ...

2005 Cadillac CTS

Tiny

CaddyCTS

November, 8, 2012 AT 7:28 PM

My Cruise control will NOT engage, On-Star indicated a Fault code of P0564.
What does this code mean, and what could be the cause?

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1 Answer

Tiny

Docfixit

November, 9, 2012 AT 3:23 PM

Most common cause is faulty Mluti-function switch. Would need a scanner to run diagnostics. Try having code erased see if it resets

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