CRT501 TPMS Activation & Diagnostic Tool | 315/433MHz
CRT501 TPMS Activation & Diagnostic Tool | 315/433MHz
CRT501 TPMS Activation & Diagnostic Tool — Professional Tire Pressure Monitoring
Take full control of your vehicle's Tire Pressure Monitoring System with the CRT501 TPMS Activation & Diagnostic Tool. Designed for both professional technicians and serious DIY enthusiasts, this handheld device reads, activates, and programs 315MHz and 433MHz RF sensors with ease — all through a vivid 3.5-inch color display. Made in Mainland China.
Key Features
- Comprehensive TPMS Diagnostics: Perform tire pressure fault diagnosis including fault code reading and code clearing — all from one compact device.
- Real-Time Sensor Data: Instantly read tire pressure values, tire temperature, and sensor battery status for all four wheels.
- Universal RF Sensor Activation: Activate all 315MHz and 433MHz TPMS sensors and perform matching/learning procedures for seamless system integration.
- Brilliant 3.5" Color Display: High-resolution 320×480 pixel screen delivers clear, stable visuals with a wide viewing angle — easy to read in any workshop lighting.
- Durable ABS Construction: Industrial-grade design built to handle demanding garage and roadside environments.
- Wide Operating Range: Performs reliably from -20°C to 70°C, making it suitable for all climates and seasons.
- US Plug Compatible: AC 110V / US plug — also compatible with Canada, India, Mexico, Thailand, Taiwan, and the Philippines.
Technical Specifications
| Model | CRT501 |
| Display | 3.5 inches, 320×480 pixels |
| Battery Capacity | 3100 mAh |
| DC Input Voltage | 5V |
| AC Voltage | 110V (US Plug) |
| Supported Frequencies | 315MHz / 433MHz |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -20°C to 70°C |
| Dimensions | 200 × 115 × 35 mm |
| Material | ABS |
| Color | As Shown |
What's in the Box
- 1 × CRT501 TPMS Activate & Diagnostic Tool
Note: Product appearance and printed labels may vary slightly by batch, but functionality is unaffected. Slight color variation may occur due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.
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Learn more: FuelEconomy.gov on vehicle maintenance
Frequently Asked Questions
Q: What frequencies does the CRT501 TPMS tool support?
A: The CRT501 supports both 315MHz and 433MHz RF TPMS sensors, covering the two most common frequencies used in vehicles across North America, Europe, and Asia.
Q: Can the CRT501 clear TPMS fault codes as well as read them?
A: Yes. The CRT501 is capable of both reading and clearing TPMS fault codes, making it a complete diagnostic solution for tire pressure monitoring system maintenance.
Q: Is the CRT501 compatible with the US power standard?
A: Absolutely. The CRT501 comes with a US plug and operates on AC 110V, making it ready to use out of the box in the United States, Canada, Mexico, and several other countries.
Q: What data can I read from TPMS sensors using this tool?
A: The CRT501 reads real-time tire pressure values, tire temperature, and individual sensor battery status — giving you a complete overview of your TPMS system health at a glance.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.