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P0581 and P0593 Fault Codes in 2009 Dodge Journey SE 2.4L with Cruise Control Issue and RPM Skipping During Downshifting

Model: 2009 Dodge Journey SE 2.4L Fault Code: P0581 Posted: 2019-10-25 16:29

I own a 2009 Dodge Journey SE with a 2.4L 4-cylinder engine, currently at 213,000 kilometers. My vehicle does not come equipped with cruise control from the factory. Despite this, it is throwing two diagnostic trouble codes: P0581 (Speed Control Switch 1 Circuit High) and P0593 (Speed Control Switch 2 Circuit High). These codes are typically associated with cruise control systems, but since my vehicle does not have that feature, I'm puzzled as to why these errors are appearing. In addition to the error codes, I've noticed a noticeable RPM drop when downshifting and braking—typically around 1300 RPM, then again between 1000 and 1300 RPM. The skipping becomes less severe under hard braking. This behavior is inconsistent with normal transmission operation and raises concerns about potential electrical or sensor-related issues. I suspect the clock spring may be involved, as it's a common component in vehicles that support cruise control systems—even if not used. I'm currently considering replacing the clock spring to resolve both the error codes and the RPM irregularity. However, I'm unsure whether these symptoms are directly linked or if there's another underlying issue. Any insights into how P0581/P0593 might appear in a non-cruise-equipped vehicle, or whether they could be related to the RPM skipping during downshifting? Any advice on diagnostics or repair steps would be greatly appreciated. As a side note, I also need to replace the clock spring for my airbag system.

Related fault codes
P0581P0593
Comments (2)
Anonymous 2019-10-26 13:58

No definitive answer yet. It's possible that a faulty clock spring is triggering the P0581 and P0593 codes, even in vehicles without factory-installed cruise control. If replacing the clock spring resolves the error codes, it would strongly support this theory. Please update if you've tested this fix.

Anonymous 2019-10-26 15:25

I believe the P0581 and P0593 codes are likely being generated by a failing clock spring. My mechanic—someone I trust—confirmed this during a diagnosis, though he didn't capture the exact code at the time. I’ve since forgotten to ask for it, but I’ll retrieve it on Monday. Replacing the clock spring should clear these phantom cruise control errors. That said, I heard from a Chrysler representative that a factory reset via dealership service costs $162—just for 3 minutes of work. It seems unreasonable. Connecting the OBD-II scanner and pressing the 'S' button to reset the system would be far more practical. I’m not inclined to pay such a high fee just to clear codes, especially when the root cause may lie in hardware like the clock spring.