Scan Tool Data List
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Chevrolet Avalanche. 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 |
|
Two wheel drive/Four wheel drive | Varies |
| ABS Lamp Command |
|
On/Off | Off |
| ABS Pump Motor |
|
On/Off | Off |
| ABS Relay Command |
|
On/Off | On |
| ABS Stop State |
|
On/Off | Off |
| Brake Switch Status |
|
On/Off | Off |
| Brake Warning Lamp Command |
|
On/Off | Off |
| Diff. Pressure/Fluid Level Switch |
|
Ok/Low | Ok |
| Digital SWPS Phase A | VSES | Low/High | Varies |
| Digital SWPS Phase B | VSES | Low/High | Varies |
| Delivered Torque |
|
% | 35% |
| DRP Active | ABS | Yes/No | No |
| Lateral Accelerometer Sensor Signal | VSES | Volts | 2.5 Volts |
| Left Front Wheel Speed |
|
km/h or mph | 5 km/h/3 mph |
| LF Dump Valve Command |
|
On/Off | Off |
| LF Dump Valve Feedback | ABS | On/Off | Off |
| LF ISO Valve Command |
|
On/Off | Off |
| LF ISO Valve Feedback | ABS | On/Off | Off |
| LR Dump Valve Command | VSES | On/Off | Off |
| LR ISO. Valve Command | VSES | On/Off | Off |
| Left Rear Wheel Speed | VSES | km/h or mph | 5 km/h/3 mph |
| Low Traction Lamp Command | Traction Assist | On/Off | Off |
| Master Cylinder Pressure Sensor Input | VSES | kPa/psi | 0 kPa/psi |
| Pre-Charge Command | VSES | On/Off | Off |
| Pre-Charge Feedback | VSES | On/Off | Off |
| Rear Dump Valve Command |
|
On/Off | Off |
| Rear Dump Valve Feedback | ABS | On/Off | Off |
| Rear ISO Valve Command |
|
On/Off | Off |
| Rear ISO Valve Feedback | ABS | On/Off | Off |
| Rear Wheel Speed |
|
km/h or mph | 5 km/h/3 mph |
| Requested Torque |
|
% | 91% |
| RF Dump Valve Command |
|
On/Off | Off |
| RF Dump Valve Feedback | ABS | On/Off | Off |
| RF ISO Valve Command |
|
On/Off | Off |
| RF ISO Valve Feedback | ABS | On/Off | Off |
| Right Front Wheel Speed |
|
km/h or mph | 5 km/h/3 mph |
| RR Dump Valve Command | VSES | On/Off | Off |
| RR ISO. Valve Command | VSES | On/Off | Off |
| Right Rear Wheel Speed | VSES | km/h or mph | 5 km/h/3 mph |
| Stability System Active | VSES | Yes/No | No |
| Stability System Enabled | VSES | Yes/No | Varies |
| Steering Wheel Position | VSES | Degrees | Varies |
| System Voltage | VSES | Volts | 12 Volts |
| 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 |
| VSES Equipped | VSES | Yes/No | Yes |
| VSES Relay Command | VSES | On/Off | On |
| Yaw Rate Sensor Input | VSES | Volts | 2.5 Volts |