Fail Safe Pattern

Pattern

Fail safe mode

A

Traveling control mode

Accelerator angle variation control

B

Engine output control 1

C

Engine output control 2

D

Device fix mode

E

Combustion control mode

Stratified charge combustion control at starting

F

• Idle speed control
• Recovery speed control at decelerating
• Idle neutral control ^*

G

• Ignition timing correction control
• Retardation control