P1580 Cadillac Code - Cruise Move Circuit Low Voltage
Quick Answer
The P1580 diagnostic trouble code (DTC) for Cadillac vehicles refers to the Cruise Move Circuit Low Voltage. Common causes include Faulty wiring or connections in the cruise control system, Malfunctioning cruise control switch, Defective cruise control module. 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
- P1580 Cadillac indicates Cruise Move Circuit Low Voltage.
- Common causes
- Common causes include Faulty wiring or connections in the cruise control system, Malfunctioning cruise control switch, Defective cruise control module.
- 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 P1580 Cadillac Description
The P1580 diagnostic trouble code (DTC) for Cadillac vehicles refers to the Cruise Move Circuit Low Voltage. This code is set when the Engine Control Module (ECM) detects a low voltage signal coming from the cruise control system. The cruise control system allows the driver to set a desired speed for the vehicle to maintain, providing convenience and comfort during long drives.
Common Causes of P1580 Cadillac
- Faulty wiring or connections in the cruise control system.
- Malfunctioning cruise control switch.
- Defective cruise control module.
- Issue with the vehicle speed sensor.
- ECM malfunction affecting the cruise control system.
Symptoms of P1580 Cadillac
- Inability to set or maintain a desired speed using the cruise control system.
- Cruise control system not engaging or disengaging properly.
- Cruise control light on the dashboard flashing or staying illuminated.
- Vehicle speed fluctuating unexpectedly when cruise control is active.
How to Fix P1580 Cadillac
- Begin by conducting a thorough inspection of the cruise control system wiring and connections. Look for any loose or damaged wires that may be causing the low voltage signal.
- Test the cruise control switch to ensure it is functioning correctly. Replace the switch if necessary.
- Check the cruise control module for any signs of damage or malfunction. Replace the module if it is found to be faulty.
- Inspect the vehicle speed sensor and replace it if it is not providing accurate readings to the ECM.
- Clear the DTC and test the cruise control system to ensure the issue has been resolved.
Cost to Fix P1580 Cadillac
The typical repair costs for addressing the P1580 code in a Cadillac vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, parts and labor for this type of repair could range from $200 to $500. It is important to note that diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is recommended to check with local auto repair shops for a more accurate estimate based on the individual circumstances.
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