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Cruise control not working code P0573

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Old 02-17-2022, 08:39 AM
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Cruise control not working code P0573
The cruise control stopped working. I did a scan with my blue driver it came back with code P0573. So I changed the brake switch which it said was a common issue. Rescan no codes. Took it of for a test and still no CC and scaned again and the code is back. Any ideas.
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Old 02-17-2022, 08:49 AM
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Are all of the bulbs in the CHMSL (CenterHighMountedStopLight) working?
Has anyone messed with wires recently?
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Old 02-17-2022, 12:57 PM
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Are you using LED bulbs?
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Old 02-17-2022, 02:42 PM
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921 LED bulbs can cause the code
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Old 02-17-2022, 03:01 PM
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Originally Posted by donbrew
Are all of the bulbs in the CHMSL (CenterHighMountedStopLight) working?
Has anyone messed with wires recently?
Yes I put LEDs in there
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Old 02-17-2022, 03:02 PM
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Originally Posted by RJ_RS_SS_350
Are you using LED bulbs?
Yes just put them in there
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Old 02-17-2022, 03:03 PM
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Originally Posted by Oldblue
921 LED bulbs can cause the code
Yes just put them in and it can cause bthe code. But stop the CC from working?
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Old 02-17-2022, 04:10 PM
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Yes the LED bulbs don’t offer enough resistance to tell the computers there are bulbs in the fixture. Go back to incandescent bulbs .
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Old 02-17-2022, 07:09 PM
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OR, purchase canbus ready 921's
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Old 02-18-2022, 07:09 AM
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Originally Posted by Oldblue
Yes the LED bulbs don’t offer enough resistance to tell the computers there are bulbs in the fixture. Go back to incandescent bulbs .
Thanks for the great information
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