11. TROUBLESHOOTING
11-
Fuel pump is existing short circuit power supply
Signal of crankshaft position sensor is disturbed
No signal of crankshaft position sensor
Ignition coil of cylinder 1 is damaged
Ignition coil of cylinder 2 is damaged
Air bypass valve is damaged
Power supply voltage is too poor
Power supply voltage is too high
Engine indicator lamp is damaged
Signal of speed gauge is existing short circuit to ground
Signal of speed gauge is existing short circuit to power supply
Clear fault code
After correcting the problem that caused the fault code, there two ways to clear fault code:
1) By the fault diagnosis tester.
2) Put the key power switch at the OFF position for at least 30 seconds, then switch the
key (OFF -- ON) for 5 times within 3 seconds quickly and continuously, and then wait
at least 30 seconds for the last time at the OFF position. Turn on the key power switch,
if the failure light is not ON means the operation is successful.