Code P1593 speed control sensor

Tiny
JOHNDOUGLAS69
  • MEMBER
  • 2007 DODGE CALIBER
  • 2.0L
  • 4 CYL
  • 122,000 MILES
Trying to locate speed control sensor code P1593.
Monday, July 6th, 2020 AT 12:23 PM

3 Replies

Tiny
STEVE W.
  • MECHANIC
  • 13,573 POSTS
Code P1593 isn't a sensor it refers to the speed control switch on the steering wheel. However it could be a bad switch, bad clock-spring, bad harness or bad control module. To test you have to remove the air bag module from the steering wheel then remove the steering wheel, then the clock-spring and finally unplug the switch, then use a scan tool and test to see if the correct voltages are present on the wiring coming through the plug. Without a factory scan tool you would be very limited to testing and likely would only be able to change out the switch and hope it was the problem.
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Monday, July 6th, 2020 AT 1:06 PM
Tiny
HAVAS BORES
  • MEMBER
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How do I order for 1978 chevy caprice th350 with cruise control.
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Tuesday, July 7th, 2020 AT 8:54 AM
Tiny
STEVE W.
  • MECHANIC
  • 13,573 POSTS
HAVAS BORES Could you please use this link and ask this as a new question, please specify what it is you are trying to find as well, thank you.
https://www.2carpros.com/questions/new
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Tuesday, July 7th, 2020 AT 2:12 PM

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