Gm Mode 22 Scan Tool By Terry

Unlock the Full Potential of Your Vehicle with the GM Mode 22 Scan Tool by Terry

• Red Devil River ALDL cables
• OBD Diagnostics’ ALDL USB interface
• DIY builds using an FTDI chip and a MAX232 level shifter

Limitations: Newer Global A vehicles (2014+) require Mode 23 or GMLAN-enhanced protocols – not supported. gm mode 22 scan tool by terry

The GM Mode 22 Scan Tool by Terry is a lightweight, legacy software utility designed to work with ELM327-based interfaces. Free USB OBDII software - MoneySavingExpert Forum Unlock the Full Potential of Your Vehicle with

Common Mode 22 PIDs You’ll Actually Use

Unlike Mode 01, Mode 22 uses two-byte hexadecimal PIDs. Here are Terry’s “most-saved-my-butt” PIDs for a typical V8 truck (P01/P59 PCM): Red Devil River ALDL cables OBD Diagnostics’ ALDL

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