Jaguar E Pace Trans Issues Point to Faulty Sensor

I had a very similar situation with my 2021 Jaguar F Pace Hybrid last year. Having some experience with transmission issues, I recognized the symptoms you described right away. The grinding noise and rough shifting were identical to what I experienced. After scanning for error codes, my transmission temperature sensor also showed irregularities, but the actual root cause turned out to be much simpler, the transmission oil level was critically low. The workshop did a thorough inspection and found that the transmission oil was below minimum, which caused overheating problems and triggered the sensor warnings. They performed a complete transmission oil change and system reset. The total repair cost was 365€ and resolved all the symptoms completely. To better assist with your specific case, could you share: Current mileage on your E Pace, When was the last transmission service performed, Are the issues more noticeable when the engine is cold or hot, Have you noticed any transmission oil leaks on your parking spot These transmission issues should be addressed quickly to prevent more serious damage to your gearbox. Low oil levels can cause significant transmission repair costs if left unchecked.

Thanks for sharing your experience. My mileage is at 51008 KM, and the car just had its first service last month. After reading about similar symptoms, I suspect my gear shifting problems might be more severe than a simple oil issue. The grinding noise happens consistently regardless of engine temperature, and the gearbox sensor warnings persist even after the recent service check. The automatic transmission problems started quite suddenly last week, which makes me think its more likely a faulty sensor or electronic issue rather than gradual wear. No oil leaks visible underneath the car so far, but the overheating problems and rough shifts are getting worse.

Thanks for those additional details. This does sound different from my F Pace case, especially since your transmission issues appeared suddenly after a recent service. The pattern of consistent grinding noises and persistent sensor warnings, combined with the fact that this started right after service, points more toward an electrical or sensor malfunction rather than a mechanical problem. In my case, the automatic transmission warnings cleared up immediately after the oil service, while yours are getting worse despite the recent maintenance. Given this new information, I would strongly recommend having the transmission sensor network checked. When my F Pace had a follow-up issue months later, it turned out that moisture had damaged one of the transmission control module connectors, causing similar symptoms. The repair involved replacing several sensors and cleaning the electrical connections. The fact that your gear shifting problems are consistent regardless of temperature is particularly telling. A faulty transmission oil sensor or wiring issue could definitely cause these symptoms, as the control module receives incorrect temperature readings and adjusts shifting patterns inappropriately. Consider requesting a complete diagnostic scan focusing on the transmission control system. In my experience, these electrical transmission issues typically cost between 400€ to 800€ to diagnose and repair, depending on which components need replacement.

Thanks for the detailed explanation. After hearing about your experience with electrical issues, I feel more confident about my diagnosis. I just booked an appointment with the dealership for next week, specifically requesting them to check the transmission sensor system and electrical connections. The service advisor mentioned they have seen several cases of faulty gearbox sensor connections in newer hybrid models, which matches what you described. The consistency of my gear shifting problems regardless of temperature does suggest an electrical rather than mechanical issue. I will make sure they perform a complete diagnostic scan of the automatic transmission control system. The price range you mentioned for electrical transmission repairs seems reasonable, and I would rather fix this now than risk more expensive damage. Having these insights about similar sensor-related transmission issues will help me better discuss the problem with the technicians. I will update once they properly diagnose the overheating problems and determine which specific transmission components need attention.