This is a common issue reported by users when LAUNCH CRT5011E TPMS tool programming newer Launch LTR-05 and LTR-05S TPMS sensors. Fortunately, the solution is much simpler than replacing the device.
When Does This Error Occur?
A technician recently experienced the following problem while programming a new TPMS sensor:
The programming process started normally, but stopped at around 6% with the message “Cannot open Program file.”
Although the sensor was detected correctly, the programming could not be completed.
What’s Causing the Problem?
In most cases, the issue is related to the software version installed on LAUNCH CRT5011E.
As Launch continues to release new TPMS sensors, the programming database inside the tool also needs to be updated. If the device is running an older firmware version, it may not recognize the latest sensor files, causing the programming process to fail before completion.
How to Fix It
The recommended solution is to update the CRT5011E using Launch’s official upgrade software.
Download the latest DIY Integration Upgrade Tool from the Launch download center, install it on a Windows PC, and connect your CRT5011E via USB to perform the update.
After the firmware and database are updated, restart the tool and program the sensor again.
For a detailed update tutorial, refer to:
How to Update LAUNCH CRT5011E TPMS Tool
After the Update
Once the latest software was installed, the user successfully programmed both LTR-05 and LTR-05S sensors without any further errors.
If your CRT5011E freezes during programming or reports “Cannot open Program file”, checking for software updates should always be your first troubleshooting step.
FAQ
Q1: Why does my CRT5011E stop programming at 6%?
A1: This is usually caused by outdated firmware or an old TPMS database that doesn’t support the latest sensor models.
Q2: Does this problem only affect LTR-05 sensors?
A2: It is most commonly reported when programming LTR-05 and LTR-05S sensors, but similar issues may occur with other newly released sensors if the tool hasn’t been updated.
Q3: Is the CRT5011E hardware damaged?
A3: In most cases, no. Updating the firmware and TPMS database resolves the issue without any hardware repair or replacement.