P1566
Speed Control Command Switch Out of Range Low
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Cruise control doesn't work
- Check Engine light comes on
- The cruise control system turns off spontaneously
- Vehicle does not maintain set speed
Causes
- Cruise control switch malfunction
- Open or short circuit in switch circuit
- Poor contact in cruise control system connectors
- Problems with the steering column wiring harness
- Cruise control module malfunction
How to Fix
- Check the cruise control switch for mechanical damage
- Check the continuity of the switch circuit
- Inspect and clean the contacts in the system connectors
- Check switch resistance to specifications
- If necessary, replace the cruise control switch