DESCRIPTION
The dynamic radar cruise control system uses the same vehicle speed signal that is sent to the ECM for the SFI system. If DTC P0500 is detected, perform the diagnosis using the inspection procedure for DTC P0500 in the SFI system Click here. The speed signal is converted for use by the ECM. Both the SFI system and the dynamic radar cruise control system can set DTC P0500, however, the detection conditions of the two systems are different.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0500 | The vehicle speed signal from the vehicle speed sensor is cut for 0.14 sec. or more while dynamic radar cruise control is operating. |
|
WIRING DIAGRAM
Refer to SFI System Click here.
INSPECTION PROCEDURE
This DTC may be output by the SFI system at the same time. In that case, perform troubleshooting for the SFI system first.
PROCEDURE
CHECK FOR DTCs (DTC P0500)
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Clear the DTCs Click here.
Perform the following to make sure that the DTC detection conditions are met.
Tech Tips
If the detection conditions are not met, the malfunction cannot be detected.
With the shift lever in D, drive the vehicle for more than 10 seconds when the engine coolant temperature is more than 20°C (68°F).
Enter the following menus: Powertrain / Cruise Control / Trouble Codes.
Check for DTCs Click here.
| Result | ||||||
|---|---|---|---|---|---|---|
|
Turn the engine switch off.
| B |
|
GO TO SFI SYSTEM Click here |
| A |
|
USE SIMULATION METHOD TO CHECK Click here