LeeBoy 8608 - Page 154

SPN FMI DTC SYMPTOM/CAUSE RECOVERY FROM ERROR
523577 2
EGR (DC motor) tempera-
ture sensor failure.
EGR (DC motor) temperature sensor
error signal received via CAN. EGR
stops.
Key switch turn OFF.
523578 2
No communication with
EGR.
Interruption of CAN. EGR stops. Key switch turn OFF.
523580 2
Intake throttle feedback
error.
Deviation of throttle position is not
corrected in 20 times of duty error
recovery action.
Key switch turn OFF.
523582 3
Intake throttle lift sensor:
High
Intake throttle lift sensor voltage 4.89V
or more.
Key switch turn OFF.
523582 4
Intake throttle lift sensor:
Low
Intake throttle lift sensor voltage 0.1V
or less.
Key switch turn OFF.
523589 17
Low coolant temperature
in parked regeneration.
During regeneration mode, engine
warm-up condition is not satised be-
cause coolant temperature is too low
(below 149° F or 65° C).
Diagnostic counter = zero
Leaving from Parked active regenera-
tion status.
523590 16
Parked regeneration
timed out.
Regeneration incomplete due to low
temperature of DPF.
Diagnostic counter = zero
Leaving from Parked active regenera-
tion status.
523591 2
CAN CCVS (parking and
vehicle speed) frame
error.
CAN CCVS frame time-out error.
Parking SW = off.
Vehicle speed = 0
Key switch turn OFF.
523592 2
CAN CM1 (Regen SW)
frame error.
CAN CM1 frame time-out error.
Regeneration inhibit = on.
Parked regeneration SW = off.
Key switch turn OFF.
523593 2
CAN DDC1 (transmission)
frame error.
CAN DDC1 frame time-out error. Key switch turn OFF.
523594 2
CAN ETC2 (neutral SW)
frame error.
CAN ETC2 frame time-out error Key switch turn OFF.
523595 2
CAN ETC5 (neutral SW)
frame error.
CAN ETC5 frame time-out error. Key switch turn OFF.
523596 2 CAN TSC1 frame error.
No request to “TSC1 buffer” continues
three times after over-ride control
request (other than 0x00).
Diagnostic counter = zero
523598 2 CAN EBC1 frame error. CAN EBC1 frame time-out error. Diagnostic counter = zero
523599 0
All exhaust temperature
sensor failure.
All exhaust temperature sensor failure
(sensor low) simultaneously.
Diagnostic counter = zero
523600 0
Initial pump calibration
incomplete.
Initial pump calibration incomplete. Diagnostic counter = zero
523601 0
High exhaust gas tem-
perature after emergency
high temperature DTC.
All exhaust temperature (T0, T1, T2)
reduces down to 572° F (300° C).
Engine stops.
Diagnostic counter = zero
523602 0
High frequency of regen-
eration.
Regeneration time interval within 30
minutes occurs three times continu-
ously. EGR stops.
Key switch turn OFF.
523603 15 Overheat precaution.
Engine coolant temperature ≥ 230° F
(220° C).
Diagnostic counter = zero
523604 2 CAN1 bus off. CAN1 bus off. EGR stops. Key switch turn OFF.
Maintenance
LeeBoy 8608 Commercial Paver5-62