Scan Tool Data List Except Holden
The EBCM Scan Tool Data Lists contain all the antilock brake system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, 'Data List,' indicates the location of the parameter within the scan tool menu selections.
Use the EBCM Scan Tool Data Lists as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all the diagnostic procedures with the ABS Diagnostic Starting Point. Use the EBCM Scan Tool Data Lists only after the following is determined:
| • | There is no published DTC procedure nor published symptom procedure for the customer concern. |
| OR |
| • | The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern. |
The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.
The ID Information menu is located on the EBCM main screen.
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Ignition ON, Engine OFF, and vehicle is stationary | |||
ABS Warning Indicator | ABS Data | On/Off | Off |
Battery Voltage Signal | ABS Data | Volts | B+ |
Brake Switch | ABS Data | Applied/Released | Released |
DRP Disabled | ABS Data | Yes/No | No |
LF Wheel Speed Sensor | ABS Data | mph/km/h | 0 |
LR Wheel Speed Sensor | ABS Data | mph/km/h | 0 |
LF Inlet Solenoid Command | ABS Data | On/Off | Off |
LF Outlet Solenoid Command | ABS Data | On/Off | Off |
LR Inlet Solenoid Command | ABS Data | On/Off | Off |
LR Outlet Solenoid Command | ABS Data | On/Off | Off |
Pump Motor Command | ABS Data | On/Off | Off |
Pump Motor Relay Command | ABS Data | On/Off | Off |
RF Wheel Speed Sensor | ABS Data | mph/km/h | 0 |
RR Wheel Speed Sensor | ABS Data | mph/km/h | 0 |
RF Inlet Solenoid Command | ABS Data | On/Off | Off |
RF Outlet Solenoid Command | ABS Data | On/Off | Off |
RR Inlet Solenoid Command | ABS Data | On/Off | Off |
RR Outlet Solenoid Command | ABS Data | On/Off | Off |
Solenoid Relay Command | ABS Data | On/Off | Off |
Scan Tool Data List Holden
The EBCM Scan Tool Data Lists contain all the antilock brake system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order.
Use the EBCM Scan Tool Data Lists as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all the diagnostic procedures with the ABS Diagnostic Starting Point. Use the EBCM Scan Tool Data Lists only after the following is determined:
| • | There is no published DTC procedure nor published symptom procedure for the customer concern. |
| OR |
| • | The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern. |
Scan tool values from a vehicle that is operating correctly may be used for comparison with the vehicle you are diagnosing. The Scan Tool Data List represents the values that would be seen on a normal operating vehicle under the conditions specified in the first row of the Scan Tool Data List table.
Important: Do not use a scan tool that displays faulty data. The scan tool concern should be reported to the manufacturer. Use of a faulty scan tool may result in misdiagnosis and unnecessary parts replacement.
The ID Information menu is located on the EBCM main screen.
Scan Tool Parameter | System State | Expected Value | Description |
|---|---|---|---|
Engine Idling / Operating Temperature / Closed Throttle / Park or Neutral / Closed Loop / Accessories Off | |||
ABS Telltale | On Off | - | This parameter displays On/Off. depending on the state of the ABS indicator. |
Brake Switch | On Off | - | This parameter displays the status of the Brake Light Switch. |
EBD Warning Lamp | On Off | - | This parameter displays the status of the EBD Warning Lamp. |
FL Wheel Speed (Front Left) | - | km/h | This parameter displays each of the 4 wheel speed senors. The scan tool displays the actual speed of each wheel. |
FR Wheel Speed (Front Right) | |||
RL Wheel Speed (Rear Left) | |||
RR Wheel Speed (Rear Right) | |||
Front Left Hold Valve | Active Inactive | - | The scan tool displays Active or Inactive. The scan tool displays the commanded state of the Left and Right Fronts and the Left and Right Rears Hold Valves. |
Front Right Hold Valve | |||
Rear Left Hold Valve | |||
Rear Right Hold Valve | |||
Front Left Release Valve | Active Inactive | - | The scan tool displays Active or Inactive. The scan tool displays the commanded state of the Left and Right Fronts and the Left and Right Rears Release Valves. |
Front Right Release Valve | |||
Rear Left Release Valve | |||
Rear Right Release Valve | |||
Number Of DTC (s) | - | Counts | The scan tool displays the number of DTC's set in the module. |
Pump Motor Relay | Inactive Active | - | This parameter displays the status of the Pump Motor Relay. |
System Voltage | - | V | This parameter displays Volts. The voltage measured between the module’s battery positive voltage circuit and ground circuit. |
Valve Relay | Inactive Active | - | The scan tool displays Active or Inactive. The scan tool displays the commanded state of the Valve Relay. |
