This is a PALM M100 handheld computer with an OBDII GM adapter and cable so you can plug into 96 on up GM vehicles. The PALM has a program on it that scans the computer and displays various gauges and sensor readings. It will display:
O2 sensors all 4
fuel trims all 4
coolant temp
rpm
air flow
bar pressure
air temp
timing
throttle position
vehicle speed
SES codes.
It will also allow you to erase SES codes. This is a scanner setup, not a programmer. You will need to download the PALM software to your desktop or laptop computer to sync them up but it's easy and free.
$125 for the PALM, cable and adapter.
