DYNAMIC RADAR CRUISE CONTROL SYSTEM, Diagnostic DTC:P0500, P0503
| DTC Code | DTC Name |
|---|---|
| P0500 | Vehicle Speed Sensor Malfunction |
| P0503 | Vehicle Speed Sensor "A" Intermittent / Erratic / High |
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 or P0503 is detected, perform the diagnosis using the inspection procedure for DTC P0500 in the SFI system (for 2UR-GSE) Click here. The speed signal is converted for use by the cruise control inside 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 cruise control is in operation |
|
| P0503 | Momentary interruption and noise are detected when a rapid change of vehicle speed occurs while cruise control is in operation |
|
WIRING DIAGRAM
Refer to SFI System (for 2UR-GSE) Click here.
INSPECTION PROCEDURE
Refer to SFI System (for 2UR-GSE) Click here.