TorqueMech OBD Code Guide
P0585 - Cruise Control Multi-Function Input A/B Correlation
The ECM detected a mismatch between cruise-control multi-function input A and B.
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Code Overview
The ECM detected a mismatch between cruise-control multi-function input A and B.
Common Causes
- Cruise-control switch or vacuum control fault
- Damaged wiring or connector
- Clock spring or module issue
Diagnostic Steps
- Inspect cruise-control switch and vacuum control circuits
- Watch input data if supported
- Check connector condition and continuity
Related OBD Codes
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Next Steps
Move from code to checks, then estimate.