Yamaha VMAX 2009 Service Manual page 42

4. Push "SELECT" to scroll to "
5. Push "RESET" to return to the previous
menu.
Self-diagnosis device
1
1. Fault code display
This model is equipped with a self-diagnosis de-
vice for various electrical circuits.
If a problem is detected in any of those circuits,
the engine trouble warning light comes on and
the display indicates a two-digit fault code.
ECA2S31064
NOTICE
If the display indicates an fault code, the ve-
hicle should be checked as soon as possible
in order to avoid engine damage.
The self-diagnosis device also detects problems
in the immobilizer system circuits.
If a problem is detected in any of the immobilizer
system circuits, the immobilizer system indicator
light flashes and the display indicates a two-digit
fault code.
TIP
If the display indicates fault code 52, this could
be caused by transponder interference. If this
fault code appears, try the following.
1. Use the code re-registering key to start the
TIP
Make sure there are no other immobilizer keys
close to the main switch, and do not keep more
than one immobilizer key on the same key ring!
Immobilizer system keys may cause signal inter-
ference, which may prevent the engine from
starting.
2. If the engine starts, turn it off and try starting
".
3. If one or both of the standard keys do not start
If the display indicates any fault codes, note the
code number, and then check the vehicle.
Refer to "FUEL INJECTION SYSTEM" on page
8-33 and "IMMOBILIZER SYSTEM" on page
8-73.
1-33
engine.
the engine with the standard keys.
the engine, re-register the standard keys.
FEATURES