LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1995 >> SC 400 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Except OBD-II >> Diagnostic Code Charts >> Code 71 - EGR System Malfunction
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Code 71 - EGR System Malfunction

NOTE: After repairs are completed, perform TROUBLE CODE DETECTION DRIVING PATTERN TEST at end of testing for this trouble code.
Fig 1: Code 71 Flow Chart (1 Of 4) EGR System Malfunction
G50A00076Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Code 71 Flow Chart (2 Of 4) EGR System Malfunction
G95H32232Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Code 71 Flow Chart (3 Of 4) EGR System Malfunction
G93G79851Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Code 71 Flow Chart (4 Of 4) EGR System Malfunction
G95I32233Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: Code 71 Diag. Trouble Code Detection Driving Test EGR System Malfunction
G94H45374Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals