Toyota 8FGCU30 User Manual

3-10
TABLE OF DIAGNOSIS CODES
Indication Memory Spanner
Detection
ECU
Error mode Phenomenon on vehicle
01-3 01-3 Blinking 4Y-ECS Fuel feedback control abnormality (LPG/CNG) rich
The engine speed is unstable and it may stop.
01-4 01-4 Blinking 4Y-ECS Fuel feedback control abnormality (LPG/CNG) lean 01-5 01-5 Blinking 4Y-ECS O
2
sensor open abnormality The engine speed is unstable and it may stop.
01-6 01-6 Blinking 4Y-ECS O
2
sensor heater open abnormality Display only
02-1 02-1 Blinking 4Y-ECS Intake temperature sensor-open abnormality
The engine may become out of adjustment at low temperatures.
02-2 02-2 Blinking 4Y-ECS Intake temperature sensor short abnormality 03-1 03-1 Blinking 4Y-ECS Intake pipe pressure sensor-open abnormality
The engine may begin to run rough
03-2 03-2 Blinking 4Y-ECS Intake pipe pressure sensor short abnormality 04-1 04-1 Blinking 4Y-ECS Water temperature sensor open abnormality
The engine may become out of adjustment at low temperatures.
04-2 04-2 Blinking 4Y-ECS Water temperature sensor short abnormality 05-1 05-1 Blinking 4Y-ECS Throttle position sensor 1 open abnormality
Limited speed of traveling and materials handling due to limited engine power output
05-2 05-2 Blinking 4Y-ECS Throttle position sensor 1 short abnormality 05-3 05-3 Blinking 4Y-ECS Throttle position sensor 2 open abnormality 05-4 05-4 Blinking 4Y-ECS Throttle position sensor 2 short abnormality 05-5 05-5 Blinking 4Y-ECS Throttle position sensor offset abnormality 05-6 05-6 Blinking 4Y-ECS Throttle position sensor out of range abnormality 06-1 06-1 Blinking 4Y-ECS Throttle motor drive circuit open abnormality
Limited speed of traveling and materials handling due to limited engine power output
06-2 06-2 Blinking 4Y-ECS Throttle motor drive circuit short abnormality 06-3 06-3 Blinking 4Y-ECS Throttle motor power supply circuit open abnormality 06-4 06-4 Blinking 4Y-ECS Throttle motor power supply circuit short abnormality 06-5 06-5 Blinking 4Y-ECS Throttle motor seizing abnormality 06-6 06-6 Blinking 4Y-ECS Electronic throttle system abnormality 07-1 07-1 Blinking 4Y-ECS Air-fuel ratio motor open abnormality The engine speed is unstable and it may stop. 08-1 08-1 Blinking 4Y-ECS Low voltage (battery line open) abnormality Display only 09-1 09-1 Blinking 4Y-ECS Ignition signal abnormality The engine speed is unstable and it may stop.
0A-1 0A-1 Blinking 4Y-ECS Fuel specification determination signal abnormality Display only 0A-2 0A-2 Blinking 4Y-ECS Fuel specification changeover switch abnormality Display only 0A-3 0A-3 Blinking 4Y-ECS Fuel specification type does not match Engine may stop 0A-4 0A-4 Blinking 4Y-ECS Engine specification determination abnormality
Limited speed of traveling and materials handling due to limited engine power output
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LPG Device for 4Y-E Engine
Section 1.3.3

Toyota 8FGCU30 Specifications

General

Model	8FGCU30
Category	Forklifts
Engine Type	Internal Combustion
Load Capacity	6, 000 lbs
Maximum Lift Capacity	6, 000 lbs
Tire Type	Pneumatic
Fuel Type	Gasoline/LPG
Power Source	Internal Combustion
Engine Model	Toyota 4Y
Mast Type	3-stage