Engine Control Module (ECM)
WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 Isuzu i-290, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
- Battery 1
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Displays 0.0-25.5 V. This parameter is the system voltage measured by the BCM at the BCM battery input.
- TCC Brake Switch
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Displays ON/OFF. This parameter indicates ON when the brake pedal is depressed and OFF when the brake pedal is released.