Scan Tool Data List

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Ignition ON, Engine OFF and Brake released
4WD Status	ABS	Two wheel drive/Four wheel drive	Varies
ABS Lamp Command	ABS	On/Off	Off
ABS Pump Motor	ABS	On/Off	Off
ABS Relay Command	ABS	On/Off	ON
ABS Stop State	ABS Traction Assist	On/Off	Off
Brake Switch Status	ABS Traction Assist	On/Off	Off
Brake Warning Lamp Command	ABS	On/Off	Off
Diff. Pressure/Fluid Level Switch	ABS	Ok/Low	Ok
Delivered Torque	Traction Assist	%	35%
DRP Active	ABS	Yes/No	No
Left Front Wheel Speed	ABS Traction Assist	km/h or mph	5 km/h/3 mph
LF Dump Valve Command	ABS	On/Off	Off
LF Dump Valve Feedback	ABS	On/Off	Off
LF ISO Valve Command	ABS	On/Off	Off
LF ISO Valve Feedback	ABS	On/Off	Off
Low Traction Lamp Command	Traction Assist	On/Off	Off
Rear Dump Valve Command	ABS	On/Off	Off
Rear Dump Valve Feedback	ABS	On/Off	Off
Rear ISO Valve Command	ABS	On/Off	Off
Rear ISO Valve Feedback	ABS	On/Off	Off
Rear Wheel Speed	ABS Traction Assist	km/h or mph	5 km/h/3 mph
Requested Torque	Traction Assist	%	91%
RF Dump Valve Command	ABS	On/Off	Off
RF Dump Valve Feedback	ABS	On/Off	Off
RF ISO Valve Command	ABS	On/Off	Off
RF ISO Valve Feedback	ABS	On/Off	Off
Right Front Wheel Speed	ABS Traction Assist	km/h or mph	5 km/h/3 mph
Traction Control Active	Traction Assist	Yes/No	No
Traction Control Enabled	Traction Assist	Yes/No	Varies
Traction Control Equipped	Traction Assist	Yes/No	Yes
Traction Control Slip	Traction Assist	Yes/No	No
Traction Off Lamp Command	Traction Assist	On/Off	Off