2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 13: Fault Code Specification (1 Of 6) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 14: Fault Code Specification (2 Of 6) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 15: Fault Code Specification (3 Of 6) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 16: Fault Code Specification (4 Of 6) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 17: Fault Code Specification (5 Of 6) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 18: Fault Code Specification (6 Of 6) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
MONITOR DRIVE PATTERN 
1.MONITOR DRIVE PATTERN FOR ECT TEST

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LEXUS LS430 2003  Factory Repair Manual a. Perform this drive pattern as one method to simulate the detection conditions of the ECT 
malfunctions. (The DTCs may not be detected due the actual driving conditions. And some codes 
may not be d

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LEXUS LS430 2003  Factory Repair Manual Fig. 19: Identifying Vehicle Speed Pattern 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
HINT: 
*1: Drive at such a speed in the uppermost gear, to engage lock-up. The vehicle can be driven at a spee