I did a Hard Reset on my Jaguar XKR... Did it fix the stalling?

After replacing the coolant temperature sensor on the Jaguar XKR, it’s time to clear the slate. In this episode of Projects in the Barn, I’m performing a "hard reset" on the battery to reset the fuel trims and clearing 12 persistent fault codes using the iCarsoft scanner. ​The mystery continues: Despite clearing the codes and seeing live data from the O2 sensors, the XKR still struggles to maintain a smooth idle [15:30]. Is it a fuel pressure regulator issue, or something deeper? ​In this video, we cover: ​Hard Reset Tutorial: How I safely perform a battery hard reset on the X100 [03:00]. ​Fault Code Clearing: Erasing 12 misfire and sensor codes [08:40]. ​Cold Start & Idle Test: Watching the RPMs and checking for new codes [10:20]. ​Live Data Breakdown: Reading the O2 sensor voltages and fuel trims [21:00]. ​If you’re a Jaguar enthusiast or love watching real-world barn restorations, follow along as we try to get this cat back on the road! ​🔔 Subscribe for more XKR and Motorhome projects 👍 Like the video if you’ve ever fought an intermittent stall! 💬 Comment below: What do the fuel trim numbers tell you? I'd love your expert Jaguar advice. ​#JaguarXKR #X100 #CarRestoration #HardReset #JaguarRepair #DIYMechanic #ProjectsInTheBarn ​3. Video Chapters ​[00:00] Intro: The Stalling Jaguar XKR [01:40] Why I replaced the Coolant Temp Sensor [03:00] How to perform a Jaguar XKR Hard Reset [04:30] The 30-Second Battery Trick [06:50] Connecting the iCarsoft Scanner [08:40] Reviewing & Clearing 12 Fault Codes [10:20] First Start After Reset [12:45] Idle Hunting: 900 RPM down to 500 RPM [15:30] The Stalling Issue: Real-Time Results [18:30] Scanning for New Codes (The Result) [21:00] Live Data: O2 Sensor & Fuel Trim Readings [23:45] Analyzing the Sensor Data [26:00] The Fuel Pump/Regulator Theory [28:40] Final Update & Next Steps: Welding vs. Bonding [30:30] Wrap up & Subscribe