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P1582 Cadillac Code - Cruise Control Module Direction Low Input Conditions

Quick Answer

The P1582 code for Cadillac vehicles specifically refers to the Cruise Control Module Direction Low Input Conditions. Common causes include Faulty cruise control module, Damaged wiring or connections to the cruise control module, Malfunctioning vehicle speed sensors. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P1582 Cadillac indicates Cruise Control Module Direction Low Input Conditions.
Common causes
Common causes include Faulty cruise control module, Damaged wiring or connections to the cruise control module, Malfunctioning vehicle speed sensors.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1582 Cadillac Description

The P1582 code for Cadillac vehicles specifically refers to the Cruise Control Module Direction Low Input Conditions. This code indicates that there is a problem with the cruise control module in the vehicle, specifically related to a low input signal. The cruise control module is responsible for maintaining a constant speed set by the driver, without the need to keep pressing the accelerator pedal. When this code is triggered, it means that the module is not receiving the proper signals to function correctly, which can result in the cruise control system not working as intended.

OBDII Code P1582 Cadillac - Cruise Control Module Direction Low Input Conditions
P1582 Cadillac Code - Cruise Control Module Direction Low Input Conditions

Common Causes of P1582 Cadillac

  1. Faulty cruise control module.
  2. Damaged wiring or connections to the cruise control module.
  3. Malfunctioning vehicle speed sensors.
  4. Issues with the vehicle's ECM (Engine Control Module).
  5. Electrical problems within the cruise control system.

Symptoms of P1582 Cadillac

  1. Cruise control not engaging or disengaging intermittently.
  2. Inability to set or maintain a constant speed while using cruise control.
  3. Cruise control setting not holding or adjusting speed erratically.
  4. Dashboard warning light related to cruise control system illuminated.

How to Fix P1582 Cadillac

  1. Begin by diagnosing the root cause of the issue using a diagnostic scanner to read the code and identify the specific problem with the cruise control module.
  2. Inspect the wiring and connections to the cruise control module for any signs of damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the vehicle speed sensors to ensure they are functioning correctly and providing accurate input to the cruise control module. Replace any faulty sensors.
  4. If the cruise control module itself is determined to be faulty, it will need to be replaced with a new unit. Ensure proper programming and calibration of the new module.
  5. Clear the diagnostic trouble codes from the vehicle's system and test drive the vehicle to ensure the cruise control system is functioning properly.

Cost to Fix P1582 Cadillac

The cost of repairing a P1582 code related to the Cruise Control Module Direction Low Input Conditions can vary depending on the specific cause of the issue and the labor rates at the repair shop. In general, the cost of parts for this repair can range from $200 to $500, with additional labor costs varying between $100 and $300. Overall, the total repair cost can range from $300 to $800. It is advisable to consult with a trusted auto repair shop for a more accurate estimate based on your vehicle's make and model, as well as the local labor rates in your area.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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