1998 Jaguar XJR Cruise Control Isn't Working

Diagnosing Common Issues with the Cruise Control System in Your 1998 Jaguar XJR 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 1998 Jaguar XJR cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
  • Control Module: A faulty control module can result in 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 acceleration and poor engine 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 1998 Jaguar XJR 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.

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.

How urgent is it to repair the non-functioning cruise control in a 1998 Jaguar XJR?

When it comes to the non-functioning cruise control in a 1998 Jaguar XJR, the urgency of repair cannot be overstated. This feature not only enhances the driving experience by allowing for a more relaxed journey but also plays a crucial role in maintaining safety on the road. If the cruise control system is malfunctioning, it could be indicative of underlying issues such as a faulty brake switch or a malfunctioning speed sensor, both of which are essential for safe vehicle operation. Neglecting these symptoms may lead to further complications, including potential safety hazards that could arise from erratic speed control or failure to disengage the cruise control when necessary. Additionally, addressing these repairs sooner rather than later can prevent more significant damage and higher repair costs down the line. Therefore, it is advisable to prioritize the repair of the cruise control system to ensure not only a comfortable driving experience but also the safety of both the driver and passengers.

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Troubleshooting 1998 Jaguar XJR Cruise Control Issues