Yamaha TMAX 2020 Service Manual

9-17
FUEL INJECTION SYSTEM
EAS33147
[A] THE MIL COMES ON/FLASHES AND ENGINE OPERATION IS NOT NORMAL
1. Check the DTC of “malfunction” using the YDT.
2. Delete the DTC using the YDT. (Only for *1)
3. Check and repair the malfunction according to applicable DTC troubleshooting.
4. Push the OFF/LOCK switch, and then push the ON/start switch, and then check the DTC of
“malfunction” is not displayed.
TIP
• If another DTC is displayed, repeat steps (1) to (4) until no DTC is displayed.
• Push the OFF/LOCK switch will not erase the malfunction history.
EAS33148
[B] THE MIL DOES NOT COME ON, BUT THE ENGINE OPERATION IS NOT NORMAL
1. Monitor the operation of these sensors and actuators by using the YDT in the diagnostic mode.
Refer to “DIAGNOSTIC CODE: SENSOR OPERATION TABLE” on page 9-58 and “DIAGNOSTIC
CODE: ACTUATOR OPERATION TABLE” on page 9-62.
If a malfunction is detected in the sensors or actuators, repair or replace all faulty parts.
If no malfunction is detected in the sensors and actuators, check and repair the inner parts of the
engine.
D01: Throttle position sensor signal 1 (throttle angle)
D13: Throttle position sensor signal 2 (throttle angle)
D14: Accelerator position sensor signal 1 (throttle angle)
D15: Accelerator position sensor signal 2 (throttle angle)
D30: Ignition coil
D36: Injector #1
D37: Injector #2

Yamaha TMAX 2020 Specifications

General

Displacement	562cc
Bore x Stroke	70.0 mm x 73.0 mm
Compression Ratio	10.9:1
Fuel System	Fuel Injection
Ignition System	TCI
Transmission	V-Belt Automatic
Rear Suspension	Swingarm
Front Brake	Hydraulic dual disc, Ø267 mm
Rear Brake	Hydraulic single disc, Ø282 mm
Front Tyre	120/70R15M/C 56H
Rear Tyre	160/60R15M/C 67H
Overall Length	2, 200 mm
Overall Width	765 mm
Seat Height	800 mm
Wheelbase	1, 575 mm
Wet Weight	218 kg
Fuel Tank Capacity	15 litres
Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valve
Maximum Torque	55.7 Nm @ 5, 250 rpm
Front Suspension	Telescopic fork
Overall Height	1, 420mm