Error code
OBD2 P0577
OBD2P0577
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Cruise Control Input Circuit High.
Severity
moderateCan drive but may experience issues with cruise control functionality.
Summary
P0577 indicates that there is an issue with the cruise control system's input circuit, specifically that it has a high voltage reading.
Common Causes
- Wiring short to positive
Fixes
- Repair or replace the affected wiring.
FAQ
What does P0577 mean?
P0577 indicates a high voltage issue in the cruise control system's input circuit.
How serious is P0577?
It is moderately serious as it affects cruise control functionality but does not prevent driving.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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