Toyota 8FGCU25 Repair Manual

8-1958 TROUBLESHOOTING
Error Code: EC-1
Failure mode: Unload solenoid open circuit or load short abnormality
CAUTION
In case of EMRV model, set "FLS" to "YES" at option set screen of the multifunction display or dia-
gnostic program (SST).
Probable cause
▪ Connector contact defect
▪ Harness defect
▪ Unload solenoid defect
▪ SAS/OPS ECU defect
Related portion
8 (E01)
Unload
solenoid
A20
5 (USOL)
9 (E02)
A12
1
2
SAS/OPS
ECU
STEP1
1. Disconnect the battery negative terminal.
2. After inspecting and correcting disconnection and water
entry of A12 and A20, reconnect all connectors and the bat-
tery negative terminal.
3. Turn the ignition key switch ON (start the engine) and check
whether or not there is an error.
Check whether an error occurs after turning the ignition key
switch ON and moving the life lever upward (for at least 2
seconds).
Judgment
Result Procedure
Error
Go to STEP2 [page 196]..
No error Connector contact defect
8

Toyota 8FGCU25 Specifications

General

Load Capacity	5000 lbs
Lift Height	189 inches
Power Source	Internal Combustion
Fuel Type	Gasoline/LPG
Operator Type	Seated
Lift Speed (loaded/unloaded)	122 fpm
Lowering Speed (loaded/unloaded)	98 fpm / 98 fpm
Mast Height (lowered/raised)	83 inches
Weight	3, 500 kg