Speed Sensor Signal Check (Test Mode)
SPEED SENSOR SIGNALIn case of using TOYOTA hand-held tester:
1. Connect the TOYOTA hand-held tester to the DLC3.
2. Start the engine.
3. Check that the ABS warning light blinks.
HINT: If the ABS warning light does not blink, inspect the ABS warning light circuit (See ABS Warning Light Circuit).
4. Drive the vehicle straight forward.
HINT: Drive the vehicle faster than 45 km/h (28 mph) for several seconds.
5. Stop the vehicle.
6. Read the DTC by following the prompts on the tester screen.
Please refer to the TOYOTA hand-held tester operator's manual for further details.
C1271/71 - C1278/78:
DTC of speed sensor check function: