Decoding Transmission Trouble: A Guide to Diagnostic Scanners for Your Truck

Understanding Transmission Trouble Codes and Diagnostic Scanners

You're right, diagnostic scanners are super helpful for understanding transmission trouble. They reveal those pesky codes that tell us what's going on under the hood.

The Lowdown on Scanners and How to Use Them

Here's the lowdown on scanners and how to use them for your Ford, Dodge, GMC, or Chevy truck:

Types of Scanners:

• Basic OBD-II scanners: These guys read generic engine and emission codes, good for basic checks.

• Advanced scanners: These are the pros, offering detailed data like manufacturer-specific codes, real-time info, and even component tests.

Reading Codes:

1. Plug the scanner into your truck's OBD-II port.

2. Turn on the ignition.

3. Head to the transmission module in the scanner's menu.

4. Bam! Codes appear on the screen.

Code Talk:

Use online resources or a repair manual to crack the code meanings and figure out what might be causing the issue. Common codes include:

• P0700: Transmission Control System Malfunction

• P0730: Incorrect Gear Ratio

• P0740: Torque Converter Clutch Circuit Malfunction

• P0750: Shift Solenoid Malfunction

Next Steps:

• Do some digging on the codes and their causes.

• If things seem tricky, head to a mechanic.

Pro Tip: Some scanners can even test sensors and whatnot to pinpoint problems better.

Need Expert Advice? TTS is Here to Help!

Still unsure? No worries! Let our expert mechanics at TTS take a look. We're the transmission gurus for Ford, Dodge, GMC, and Chevy trucks, and we can get you back on the road in a flash (often within one day!).

Visit prebuilttrans.com to learn more about our services or to schedule an appointment or call +1 385-462-8458 for more info! We're dedicated to keeping your pick-up truck running in tip-top shape!

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