P0590
Cruise Control Multi-Function Input B Circuit Stuck
P0590 is an OBD-II diagnostic trouble code meaning: Cruise Control Multi-Function Input B Circuit Stuck. Common causes: cruise control button stuck, broken or damaged wiring harness. Estimated repair cost: $56–167.
Symptoms
- Cruise control not working
- Check Engine Light Illuminates
- Incorrect operation of cruise control buttons
Causes
- Cruise control button stuck
- Broken or damaged wiring harness
- Short circuit in the circuit
- Malfunction of the cruise control control unit
How to Fix
- Conduct a visual inspection of the wiring harness for damage.
- Check the cruise control buttons for sticking
- Check resistance and continuity with a multimeter
- Replace faulty components (buttons, wiring harness or control unit)
Related codes
Error P0590 by Vehicle Brand
FAQ
What does the P0590 code mean?
P0590 is an OBD-II diagnostic trouble code that indicates: Cruise Control Multi-Function Input B Circuit Stuck
What causes a P0590 error code?
The most common causes of P0590 include: Cruise control button stuck; Broken or damaged wiring harness; Short circuit in the circuit; Malfunction of the cruise control control unit.
How do I fix a P0590 diagnostic trouble code?
To fix P0590: Conduct a visual inspection of the wiring harness for damage.. Check the cruise control buttons for sticking. Check resistance and continuity with a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0590?
Yes, but get it checked soon
How much does it cost to fix P0590?
The estimated repair cost for P0590 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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