LS 400 V8-4.0L (1UZ-FE) (1990)
Fig. 21 Speed Sensor Fault (trouble) Codes
Fig. 18 Speed Sensor Fault (trouble) Code Chart
g. Read number of flashes, Fig. 21, of the anti-lock warning light and refer to Fig. 18, for diagnostic (trouble) code identification.
h. The warning light will go On for .125 second and Off for .125 second. If two or more codes are identified at the same time, the lowest
numbered code will be displayed first.