Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
ECM DIAGNOSTIC TROUBLE CODE CHART (MIL)
TRANSPONDER KEY ECU (SECURITY INDICATOR LIGHT) DIAGNOSTIC TROUBLE CODE CHART
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC 99 | Engine Immobilizer System Malfunction |
| Code 11 | is not output |
| Code 12 | is not output |
| Code 13 | is not output |
| Code 21, 22 | are not output |
| Code 31, 35, 36, 37 | is output |
| Code 32, 33 | are output |