The scan tool data list contains all the object detection system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order.
Use the object detection scan tool data list as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with the Diagnostic System Check - Vehicle. Use the scan tool data list after the following is determined:
• | There is no published diagnostic trouble code (DTC) procedure nor published symptom procedure for the customer concern. |
• | 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 correctly operating vehicle under the conditions specified in the second row of the scan tool data list table. Comparison of the parameter values from the suspect vehicle with the expected values may reveal the source of the customer concern.
Parameter | Operating Conditions | Expected Value | Definition |
---|---|---|---|
Ignition is ON, engine OFF, and vehicle is stationary | |||
Attached Object | Tow bar att. selected | Yes | The scan tool displays No if the tow bar att. is not selected. The scan tool displays Yes when the tow bar att. is selected and the object detection is deactivated. |
Tow bar att. not selected | No | ||
Back-Up System Power Mode | -- | Valid | This parameter displays the status of the backup system power mode. |
-- | Invalid | ||
Battery Voltage | -- | Volts | The scan tool displays 0-20 volts. This is the system voltage measured by the object detection module between the battery input and ground. |
Calculated Gear | Gear selector in the PARK position | P-N | The scan tool displays P-N, R, P-N and In Gear. This parameter is determined by the current gear selected as supplied by the TCM via the BCM. |
Gear selector in the REVERSE position | R | ||
Gear selector in the NEUTRAL position | P-N | ||
Gear selector in the DRIVE position | In Gear | ||
Calculated Rear Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear sensors. |
Indicator Status Object Detection | -- | Okay | The scan tool displays whether the object detection indicator status is Okay or Not Okay. |
-- | Not Okay | ||
Object Detection Indicator | Object detection indicator activated | On | The scan tool displays whether the object detection indicator is On or Off |
Object detection indicator deactivated | Off | ||
Object Detection Status | Object detection activated | Active | The scan tool displays whether the object detection system is Active or Inactive. |
Object detection deactivated | Inactive | ||
Object Detection Switch | Object detection switch activated | Active | The scan tool displays whether the object detection system is Active or Inactive. |
Object detection switch deactivated | Inactive | ||
Rear Chime | Object within sensor proximity. | Active | This parameter displays the status of the Rear Chime. |
Object not within sensor proximity. | Inactive | ||
Rear Left | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Rear Middle | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Rear Right | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
RL Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear left sensors. |
RM Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear middle sensors. |
RR Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear right sensors. |
Sensor Line Status | -- | Okay | The scan tool displays whether the sensor line status is Okay or Not Okay. |
-- | Not Okay | ||
Sensor Supply Voltage | -- | 8 Volts | The scan tool displays the voltage that is being sent to the object sensors. |
Speaker Supply Voltage | -- | 12 Volts | The scan tool displays the speaker supply voltage to the radio measured in Volts. |
Speaker Voltage | -- | 12 Volts | The scan tool displays the return voltage from the speaker in Volts. |
System Power Mode | Ignition is in OFF position | Off | This parameter displays Off/Accessory/Run/Crank. This is the status of the system power mode dependent on the ignition position. |
Ignition is in ACC position | Accessory | ||
Ignition is in RUN position | Run | ||
Ignition is in CRANK position | Crank | ||
Trailer Hitch | Tow bar att. option selected | Present | The scan tool displays Present or Not Present. This displays if the tow bar att. option has been selected for the use of a trailer hitch. |
Tow bar att. option not selected | Not Present | ||
Vehicle Speed | Speed dependent | 0 Km | The scan tool displays the speed of vehicle. |
The scan tool data list contains all the object detection system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order.
Use the object detection scan tool data list as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with the Diagnostic System Check - Vehicle. Use the scan tool data list after the following is determined:
• | There is no published diagnostic trouble code (DTC) procedure nor published symptom procedure for the customer concern. |
• | 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 correctly operating vehicle under the conditions specified in the second row of the scan tool data list table. Comparison of the parameter values from the suspect vehicle with the expected data values may reveal the source of the customer concern.
Parameter | Operating Conditions | Expected Value | Definition |
---|---|---|---|
Ignition is ON, engine OFF, and vehicle is stationary | |||
Attached Object | Tow bar att. selected | Yes | The scan tool displays No if the tow bar att. is not selected. The scan tool displays Yes when the tow bar att. is selected and the object detection is deactivated. |
Tow bar att. not selected | No | ||
Back-Up System Power Mode | -- | Valid | This parameter displays the status of the backup system power mode. |
-- | Invalid | ||
Battery Voltage | -- | Volts | The scan tool displays 0-20 Volts. This is the system voltage measured by the object detection module between the battery input and ground. |
Calculated Front Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the front sensors. |
Calculated Gear | Gear selector in the PARK position | P-N | The scan tool displays P-N, R, P-N and In Gear. This parameter is determined by the current gear selected as supplied by the TCM via the BCM. |
Gear selector in the REVERSE position | R | ||
Gear selector in the NEUTRAL position | P-N | ||
Gear selector in the DRIVE position | In Gear | ||
Calculated Rear Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear sensors. |
FL Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the front left sensors. |
FM Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the front middle sensors. |
FR Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the front right sensors. |
Front Chime | Object within sensor proximity. | Active | This parameter displays the status of the Front Chime. |
Object not within sensor proximity. | Inactive | ||
Front Left | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Front Middle | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Front Right | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Indicator Status Object Detection | -- | Okay | The scan tool displays whether the object detection indicator status is Okay or Not Okay. |
-- | Not Okay | ||
Object Detection Indicator | Object detection indicator activated | On | The scan tool displays whether the object detection indicator is On or Off |
Object detection indicator deactivated | Off | ||
Object Detection Status | Object detection activated | Active | The scan tool displays whether the object detection system is Active or Inactive. |
Object detection deactivated | Inactive | ||
Object Detection Switch | Object detection switch activated | Active | The scan tool displays whether the object detection system is Active or Inactive. |
Object detection switch deactivated | Inactive | ||
Rear Chime | Object within sensor proximity. | Active | This parameter displays the status of the Rear Chime. |
Object not within sensor proximity. | Inactive | ||
Rear Left | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Rear Middle | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
Rear Right | Object within sensor proximity. | Detected | The scan tool displays Detected or Not Detected. The scan tool displays Detected when the object detection module is receiving an present object signal from the sensor. |
Object not within sensor proximity. | Not Detected | ||
RL Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear left sensors. |
RM Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear middle sensors. |
RR Calculated Distance | -- | 250 cm | The scan tool displays the maximum detection range by the object detection module based on the data received from the rear right sensors. |
Sensor Line Status | -- | Okay | The scan tool displays whether the sensor line status is Okay or Not Okay. |
-- | Not Okay | ||
Sensor Supply Voltage | -- | 8 Volts | The scan tool displays the voltage that is being sent to the object sensors. |
Speaker Supply Voltage | -- | 12 Volts | The scan tool displays the speaker supply voltage to the radio measured in Volts. |
Speaker Voltage | -- | 12 Volts | The scan tool displays the return voltage from the speaker in Volts. |
System Power Mode | Ignition is in OFF position | Off | This parameter displays Off/Accessory/Run/Crank. This is the status of the system power mode dependent on the ignition position. |
Ignition is in ACC position | Accessory | ||
Ignition is in RUN position | Run | ||
Ignition is in CRANK position | Crank | ||
Trailer Hitch | Tow bar att. option selected | Present | The scan tool displays Present or Not Present. This displays if the tow bar att. option has been selected for the use of a trailer hitch. |
Tow bar att. option not selected | Not Present | ||
Vehicle Speed | Speed dependent | 0 Km | The scan tool displays the speed of vehicle. |