Yamaha XVS1300A 2007 Service Manual page 374

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No. Er-1 Symptom No signals are received from the ECU.
Diagnostic code No.
Order Item/components and probable
cause
1 Connections
• Wire harness ECU coupler
• Meter assembly coupler
2 Open or short circuit in wire harness.
3 Malfunction in meter assembly.
4 Malfunction in ECU.
Fault code No. Er-2 Symptom No signals are received from the ECU within the specified
Diagnostic code No.
Order Item/components and probable
cause
1 Connections
• Wire harness ECU coupler
• Meter assembly coupler
2 Open or short circuit in wire harness.
3 Malfunction in meter assembly.
4 Malfunction in ECU.
email: info@motomatrix.co.uk
— —
Check or maintenance job
duration.
— —
Check or maintenance job
8-63
FUEL INJECTION SYSTEM
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler se-
curely.
• Repair or replace if there is an
open or short circuit between
meter assembly coupler and
ECU coupler.
(yellow/blue–yellow/blue)
Replace the meter assembly.
Replace the ECU.
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler se-
curely.
• Repair or replace if there is an
open or short circuit between
meter assembly coupler and
ECU coupler.
(yellow/blue–yellow/blue)
Replace the meter assembly.
Replace the ECU.
Reinstatement
method
Turning the
main switch to
"ON".
Reinstatement
method
Turning the
main switch to
"ON".