MV Agusta Rivale 800, Workshop Manual

Page: 171 / 456

Air intake injection system
- 19 -
D
Eldor power unit fault codes (with TEXA diagnostic software)
IDN Component/Function [Fault
Takeover Cause Fault detection rules
ATI [DTC Code] Symptom]
32
5
79
49
7
76
70
72
69
Fan 1 relay command diagnosis
P0480
[0480 hex]
Over
maximum
Threshold
[0001]
Short circuit to
Supply volta-
ge or Vehicle
supply
CONDITION FOR DETECTION: If Rpm >0 and
THINFVBATDDIAG< Vbattery < HSUPVBATDDIAG
DETECTION: Is recognized a fault through the
hardware component signal feedback check
Ck, Er, Vr
Under
minimum
Threshold
[0010]
Open Circuit
or Short
Circuit to
Ground
CONDITION FOR DETECTION: If Rpm >0 and
THINFVBATDDIAG< Vbattery < HSUPVBATDDIAG
DETECTION: It is recognized a fault through the
hardware component signal feedback check
Ck, Er, Vr
Fan 2 relay command diagnosis
P0481
[0481 hex]
Over
maximum
Threshold
[0001]
Short circuit to
Supply volta-
ge or Vehicle
supply CONDITION FOR DETECTION: If Rpm >0 and
THINFVBATDDIAG< Vbattery < HSUPVBATDDIAG
DETECTION: It is recognized a fault through the
hardware component signal feedback check
Ck, Er, Vr
Under
minimum
Threshold
[0010]
Open Circuit
or Short
Circuit to
Ground
CONDITION FOR DETECTION: If Rpm >0 and
THINFVBATDDIAG< Vbattery < HSUPVBATDDIAG
DETECTION: It is recognized a fault through the
hardware component signal feedback check
Ck, Er, Vr
Under
minimum
Threshold
[0010]
ECU supply
anomaly
CONDITION FOR DETECTION: If Rpm > THRPM-
DIAGBAT& CntAbsTdc>THTDCDIAGVREG
DETECTION: It is recognized a fault if VBattery <
VBATMIN
Ck, Er, Vr
Vehicle speed sensor 1 diagnosis
P0500
[0500 hex]
Plausibility
[1000]
Signal is not
plausible or
not coherent
CONDITION FOR DETECTION: Always
DETECTION: It is recognized a fault if
Rpm>THRPMVS & CmeDriver>THTORQUEVS for
a time equal to NSAMPOBSVS with
VehicleSpeed==0; if |VehSpeed-VehSpeedOld |>
DELTAMAXSPEED for NSAMPOBVS/INCV-
SCNDWRONG
CONDITION FOR DETECTION: Always
DETECTION: It is recognized a fault if
Rpm>THRPMVS & CmeDriver>THTORQUEVS for
a time equal to NSAMPOBSVS with
VehicleSpeed==0; if |VehSpeed-VehSpeedOld |>
DELTAMAXSPEED for NSAMPOBVS/INCV-
SCNDWRONG
PO, Ck, Er, Vr
Vehicle speed sensor 2 diagnosis
P0501
[0501 hex]
Plausibility
[1000]
Signal is not
plausible or
not coherent
PO, Ck, Er, Vr
Battery voltage diagnosis
P0560
[0560 hex]
Plausibility
[1000]
ECU supply
anomaly
CONDITION FOR DETECTION: Always
DETECTION: It is recognized a fault if VBatteryIn <
VBATINMIN
PO, Ck, Er, Vr
Checksum EPROM diagnosis
P0601
[0601 hex]
Plausibility
[1000]
System error
CONDITION FOR DETECTION: In power on con-
dition
DETECTION: It is recognized a fault if there is a
bad transfer data from RAM to EPROM
PO, Ck, Er, Vr
Voltage regulator diagnosis
P0561
[0561 hex]
Plausibility
[1000]
ECU supply
anomaly
CONDITION FOR DETECTION: If Rpm > THRPM-
DIAGBAT & CntAbsTdc>THTDCDIAGVREG
DETECTION: It is recognized a fault if VBattery >
VBATMAX
Ck, Er, Vr
IDN ATI: Diagnosis fault number - PO: Power On - Ck: Cranking - Er: Engine Run - Vr: Vehicle Run
RAM diagnosis
P0604
[0604 hex]
Plausibility
[1000]
System error
CONDITION FOR DETECTION: In power on con-
dition
DETECTION: It is recognized a fault if there is no
match between data read and write
PO, Ck, Er, Vr
ROM diagnosis
P0605
[0605 hex]
Plausibility
[1000]
System error
CONDITION FOR DETECTION: In power off con-
dition
DETECTION: It is recognized a fault if there is no
checksum verification
PO, Ck, Er, Vr