Diagnostic Trouble Code Index

WARNING: This page is about a different car, the 2002 Lexus GS 430 and 2002 Lexus GS 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 Signal Abnormal

P1520/52

Short In Stop Light Switch Circuit

P1566/54

Input Signal Circuit

⁽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 .