Knowing your transmission temperature is crucial for vehicle maintenance. Most OBD2 scanners can read transmission temperature directly (ideal range: 95-115°F). However, finding a cheap OBD2 scan tool that also reads transmission data can be challenging. Prices for enhanced scanners range from $100 to over $10,000, depending on brand and functionality. A decent standalone scanner with bidirectional support typically costs $400-$500. Let’s explore some more affordable options.
Budget-Friendly Options for Transmission Diagnostics
For those with an Android or iPhone, the Thinkdiag OBD2 Scanner Bluetooth offers a full-function solution for around $120.
While it requires a yearly subscription of about $70 for enhanced functions (the first year is free), it often has special promotions. This device provides comprehensive diagnostics, including bidirectional control and ECU coding.
Standalone Scanners with Transmission Data
If you prefer a standalone device, the Autel MaxiCOM MK808S is a powerful bidirectional scan tool priced around $479.
It supports all systems and includes active test support, allowing you to command various vehicle components. For those who don’t require active testing but still need comprehensive system code and data access, the Autel MD 808 Pro is available for around $279.
Exploring Other Brands and Options
Several other reputable brands offer a range of OBD2 scanners with varying price points and features. Autel, Launch, and ThinkCar provide various options to consider.
Before making a purchase, research the specific functions and capabilities of each scanner to ensure it meets your diagnostic needs. Consider factors like system coverage, bidirectional control, special functions, and software updates.
Conclusion: Finding the Right Scanner for You
Choosing the cheapest OBD2 scan tool that reads transmission data depends on your individual needs and budget. Dongle-style options like the Thinkdiag offer affordability, while standalone units like the Autel MK808S and MD 808 Pro provide more advanced features. Regardless of your choice, research different brands and models to find the best balance of price and functionality. Remember to verify the scanner’s compatibility with your vehicle’s make and model before purchasing.
