FixVault

Diagnostic Trouble Codes

WARNING: This page is about a different car, the 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE INDEX

DTC (1) Description
P0500/21, 23  Vehicle Speed Sensor Circuit Malfunction
P1520/52  Stop Light Switch Circuit Malfunction
P1566/54  Input Signal Circuit Abnormal
(1) Four-digit "P" code is displayed on scan tool. Two-digit code is output by flashes of the cruise indicator light. Codes listed in this table are only for testing covered in this article. Perform appropriate test under DIAGNOSTIC TESTS .