(Table 240, contd)
Service Error Identifiers
Description Troubleshooting
$10FC
Engine RPM Too High
Lower the engine speed to idle. Test will try to
take speed control to put engine in acceptable
speed range.
$1125
Regeneration Manually Disabled
User has manually stopped the Recovery Pro-
cedure. Restart if appropriate.
$116F
Engine Exhaust Gas Recirculation Valve Not
Responding to Command
Bring engine to idle and remove load. Current
operating load could be too high to allow EGR
valve to close. Look for associated EGR valve
diagnostics. Run Motor Valves Service test to
check correct performance of the EGR valve.
$11B9
Aftertreatment #1 SCR Catalyst Intake Gas
Temperature Too Low
Service procedure has run in optimum engine
conditions but has been unable to achieve the
required SCR inlet temperature needed for
Aftertreatment regeneration. Refer to Trouble-
shooting, “SCR Catalyst Has Incorrect Inlet
Temperature”. If the fault persists, contact the
Dealer Solutions Network (DSN) for further
advice.
$11C1
Aftertreatment Recovery Unsuccessful
Service procedure has run in optimum engine
conditions but has been unable to recover the
Aftertreatment system. Contact the Dealer
Solutions Network (DSN) for further advice.
Various
(Machine / Application specific)
Engine speed control request is being overrid-
den by other machine speed control logic
Lower the engine speed to idle and confirm
that machine is out of any working mode.
Service test error identifier text may help to
identify the issue.
Manual DPF Regeneration
$0002
Active Diagnostic Present
Resolve any active diagnostic codes. Refer to
the appropriate troubleshooting procedure.
$10D0
Engine Has Not Been Running Long Enough
Allow engine to idle for 2 minutes and restart
the Manual DPF Regeneration Procedure.
$10FB
Engine RPM Too Low
Lower the engine speed to idle. The test will
try to take speed control to put engine in ac-
ceptable speed range. Restart the Manual
DPF Regeneration Procedure.
$10FC
Engine RPM Too High
Lower the engine speed to idle. The test will
try to take speed control to put engine in ac-
ceptable speed range. Restart the Manual
DPF Regeneration Procedure.
$112C
Particulate Filter Intake Temperature Too Low
The system detects the DPF inlet temperature
is too low to allow successful DPF desulfation.
Refer to Troubleshooting, “Diesel Particulate
Filter Intake Temperature Is Low”. Check for
exhaust leaks and then restart the Manual
DPF Regeneration Procedure.
$1164
Engine Speed / Load Incorrect
Bring engine to idle and remove load and then
restart the Manual DPF Regeneration Proce-
dure. The test will try to take control of engine
speed to elevate idle to required position for
duration of test.
(continued)
UENR4469-36 497
Service
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