2006 Mitsubishi Montero Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2006 Mitsubishi Montero and How to Fix Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2006 Mitsubishi Montero cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2006 Mitsubishi Montero cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

What are the initial diagnostic steps to troubleshoot the non-functional cruise control in a 2006 Mitsubishi Montero?

To effectively troubleshoot the non-functional cruise control in your 2006 Mitsubishi Montero, start with the simplest checks before moving on to more complex diagnostics. Begin by inspecting the cruise control fuse in the fuse box; a blown fuse can easily disrupt the system's functionality. Next, test the cruise control switch located on the steering wheel to ensure it is operational. If the switch is functioning, proceed to examine the brake pedal switch, as this component must be in good working order to prevent the cruise control from disengaging unexpectedly. Additionally, check the vehicle speed sensor, which is vital for the cruise control system to maintain speed accurately. Finally, if the previous steps do not reveal the issue, use a diagnostic scanner to look for any error codes that may indicate specific problems within the cruise control system. By following this structured approach, you can systematically identify and address the root cause of the cruise control malfunction.

What are the common problems that could cause the cruise control to stop working in a 2006 Mitsubishi Montero?

When troubleshooting cruise control issues in a 2006 Mitsubishi Montero, it's essential to consider several common problems that could be affecting the system's performance. One of the first areas to check is the cruise control switch, as a faulty switch can prevent the system from engaging or disengaging properly. Additionally, inspect the fuses related to the cruise control system; a blown fuse can disrupt its functionality entirely. Another critical aspect to examine is the presence of vacuum leaks in the engine, which can hinder the cruise control's ability to maintain a consistent speed. The speed sensor also plays a vital role; if it is defective, the system may struggle to accurately detect the vehicle's speed, leading to failure. Furthermore, issues with the brake light switch can interfere with the cruise control's deactivation when brakes are applied, while a malfunctioning throttle cable can impact the system's ability to adjust throttle position effectively. By systematically addressing these potential issues, you can effectively troubleshoot and resolve cruise control problems in your Montero, ensuring a smoother driving experience.

How urgent is it to address the non-functioning cruise control in a 2006 Mitsubishi Montero?

When it comes to the non-functioning cruise control in a 2006 Mitsubishi Montero, understanding the urgency of the situation is crucial for maintaining both comfort and safety on the road. While this issue may not pose an immediate threat to the vehicle's drivability, it can significantly detract from the overall driving experience, especially during long journeys where cruise control is often utilized. Ignoring this problem could lead to increased driver fatigue and frustration, as the convenience of maintaining a steady speed is lost. Moreover, addressing the cruise control issue promptly can prevent it from escalating into a more complex and potentially costly repair down the line. Therefore, while it may not be as critical as addressing brake or engine problems, taking the time to fix the cruise control system is a wise decision that enhances both the functionality of the vehicle and the comfort of the driver.

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