Problem Symptoms Table
WARNING: This page is about a different car, the 2004 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
If a normal code is displayed during the DTC check but the problem still occurs, check the circuits for each problem symptom in the order given in the table.
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0500/21, P0503/23 | VEHICLE SPEED SENSOR "A" (INTERMITTENT/ERRATIC/HIGH) |
| DTC P0571/52 | BRAKE SWITCH "A" CIRCUIT |
| DTC P0607/54 | CONTROL MODULE PERFORMANCE |