P0574
Cruise Control System Vehicle Speed Too High
Generic code
Vehicle Speed and Idle Control System
Low severity
Hard repair
Free on OBD DashX
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What P0574 means
- The fault code P0574 indicates a problem in the cruise control system has detected a speed higher than its specified limit.
Possible symptoms
- Cruise control system not functioning properly or at all
- Illuminated check engine light
- Brake light may remain on even when the brake pedal is not applied
- Possible loss of brake light functionality
Possible causes
- Faulty cruise control switch
- Short circuit in the cruise control/brake switch A circuit. check for Blown Fuse.
- This fault may come if attempt to activate cruise control at high speeds (above the limits defined for cruise control module) is made.
- Failed engine control module (ECM)
Related parts
- Cruise Control Circuit: Cruise control automatically controls the speed of a car by maintaining a steady speed as set by the driver. Problems lead to car not able to cruise at a constant speed
Possible solutions
- Replace the faulty cruise control/brake switch A
- Check and repair any short circuits in the cruise control/brake switch A circuit and Fuse.
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0574 on OBD DashX
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