Allison Transmission 3000 Series User Manual

Table6–2.DTCListandDescriptions(cont'd)
DTC
Description
CHECK
TRANSLight
InhibitedOperation
Description
P0881
TCMPowerInputSignal
Performance
NoNone
P0882
TCMPowerInputSignal
Low
Yes
DNS,SOLOFF
(hydraulicdefault)
P0883
TCMPowerInputSignal
High
YesNone
P088ATransmissionFilter
MaintenanceAlert
NoNone
P088BTransmissionFilter
MaintenanceRequired
NoNone
P0894UnexpectedMechanical
GearDisengagement
Yes
DNS,Lockinrst
P0897TransmissionFluid
Deteriorated
YesNone
P0960MainPressureModulation
SolenoidControlCircuit
Open
YesFullMainPressure
Commanded
P0961MainPressuerModulation
SolenoidSystem
Performance
NoFullMainPressureis
Commanded
P0962MainPressureModulation
SolenoidControlCircuit
Low
Yes
DNS,SOLOFF
(hydraulicdefault)
P0963MainPressureModulation
SolenoidControlCircuit
High
Yes
DNS,SOLOFF
(hydraulicdefault)
P0964
PressureControl
Solenoid(PCS2)Control
CircuitOpen
Yes
DNS,SOLOFF
(hydraulicdefault)
P0965
PressureControl
Solenoid(PCS2)System
Performance
Yes
TCMforcesVMMoff,
TCMinhibitsTCC
engagement.Hydaulic
default:N(Neutral)3
(ThirdRange)4(Fourth
Range)5(FifthRange)
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Allison Transmission 3000 Series Specifications

General

Type	Automatic Transmission Controller
Control Module	Integrated
Shift Energy Management	Yes
Number of Gears	6
Torque Converter	Yes, with lock-up clutch
Retarder	Optional
PTO Provision	Yes
Input Voltage	12V or 24V
Communication Protocol	SAE J1939
Operating Temperature Range	-40°C to +85°C