P1584 GMC Code - Cruise Control Disabled
Quick Answer
The P1584 code for GMC indicates that the cruise control system in the vehicle has been disabled. Common causes include Faulty cruise control switch, Malfunctioning cruise control module, Damaged cruise control servo. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1584 GMC indicates Cruise Control Disabled.
- Common causes
- Common causes include Faulty cruise control switch, Malfunctioning cruise control module, Damaged cruise control servo.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1584 GMC Description
The P1584 code for GMC indicates that the cruise control system in the vehicle has been disabled. Cruise control allows drivers to set a desired speed for the vehicle to maintain automatically, without the need to constantly press the accelerator pedal. When this system is disabled, it can be inconvenient for drivers who rely on cruise control for long highway drives.
Common Causes of P1584 GMC
- Faulty cruise control switch.
- Malfunctioning cruise control module.
- Damaged cruise control servo.
- Issues with vehicle speed sensors.
- Electrical wiring or connection problems in the cruise control system.
Symptoms of P1584 GMC
- Inability to set or maintain a constant speed using cruise control.
- Cruise control light on the dashboard may illuminate or flash.
- Erratic behavior when attempting to engage cruise control.
- Vehicle may not respond to cruise control commands.
- Loss of fuel efficiency on long highway drives.
How to Fix P1584 GMC
- Diagnose the issue by using a diagnostic scanner to retrieve the specific error codes and pinpoint the exact cause of the problem.
- Inspect the cruise control switch, module, and servo for any signs of damage or malfunction. Replace any faulty components.
- Check the vehicle speed sensors and wiring for any issues. Repair or replace as necessary.
- Clear the error codes from the vehicle's computer to reset the cruise control system.
- Test drive the vehicle to ensure that the cruise control system is functioning properly after the repairs.
Cost to Fix P1584 GMC
The cost of repairing a disabled cruise control system can vary depending on the specific cause of the issue and the cost of parts and labor. On average, the repair cost for this issue can range from $100 to $500. However, it's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to get a quote from a certified mechanic or dealership for a more accurate estimate.
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