Multi-code OBD2 diagnosis
Enter all the codes your scanner showed, not just the first one. We give you the overall severity, whether you can keep driving, the order in which to check them and how they relate to each other.
Summary
- Overall severity
- Low
- Can I keep driving?
- Yes, no immediate risk
- Estimated cost
- $20 to $400
- Codes analyzed
- 1 of 1
The order below is the recommended one: first the codes that can cause the others. After each repair, clear the codes and check which ones come back.
Order of inspection
P0578 Cruise Control Multi-Function Input A Circuit Stuck Low
The P0578 code means the computer sees a fault in the signal from the cruise control switches, with multi-function input A stuck. Cruise control is disabled, and the rest of the vehicle works normally. A worn clockspring or a sticking button is the usual cause.