70
FI
FUEL INJECTION SYSTEM
Fault code No.
Er-1
Symptom
No signals are received from the ECU.
Er-2
Symptom
No signals are received from the ECU within the specified signal time.
Er-3
Symptom
Data from the ECU cannot be received correctly.
Er-4
Symptom
Non-registered data has been received from the meter.
Diagnostic code No. – –
Order
Item/components and probable cause
Check or maintenance job
Reinstatement
method
1
Connections
• Wire harness ECU coupler
• Sub-wire harness 2 coupler
Check the coupler for any pins that may have
pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect the
coupler securely.
Setting the
engine stop
switch to “RUN”
and turning the
main switch on.
2
Open or short circuit in wire harness
and/or sub-wire harness 2.
Repair or replace if there is an open or short cir-
cuit.
Between speedometer unit coupler and ECU
coupler.
Blue/Yellow – Blue/Yellow
3
Malfunction in speedometer unit.
Replace the speedometer unit.
4
Malfunction in ECU.
Replace the ECU.
Summary of Contents for RST90GTY
Page 12: ......
Page 15: ...CABLE ROUTING 102 ...
Page 19: ...ALLMÄN VÄGLEDNING FÖR ÅTDRAGNINGSMOMENT 101 DEFINITION AV ENHETER 101 KABELDRAGNING 102 ...
Page 127: ...FI ...
Page 183: ...FI ...
Page 271: ...SPEC ...
Page 272: ...102 SPEC CABLE ROUTING 8 9 0 A B C E F G C C D 1 2 3 4 5 5 6 7 A B A B ...
Page 294: ......
Page 295: ......