Allison Transmission T 270 User Manual

•Afterapproximately10minutesofinactivityatthebump-shiftlever
selector,thediagnosticmodeautomaticallyexitsandreturnstonormal
operatingmode.
6.3.3.5DTCLISTANDDESCRIPTION
Table6–2.DTCListandDescriptions
DTC
Description
CHECK
TRANSLight
InhibitedOperation
Description
C1312RetarderRequestSensor
CircuitLow
NoMayinhibitretarder
operationifnotusing
J1939datalink
C1313RetarderRequestSensor
CircuitHigh
NoMayinhibitretarder
operationifnotusing
J1939datalink
P0122
PedalPositionSensor
CircuitLowVoltage
Yes
Usedefaultthrottle
values.Freezesshift
adapts.
P0123
PedalPositionSensor
CircuitHighVoltage
Yes
Usedefaultthrottle
values.Freezesshift
adapts.
P0218
TransmissionFluidOver
TemperatureCondition
No
Usedefaultsumptemp
P0562
SystemVoltageLow
Yes
InhibitTCCOperation,
DNA
P060CInternalControlModule
MainProcessor
Performance
Yes
TCMreturnstotheboot
program,Transmission
operatesinhydraulic
default:N(Neutral),3
(ThirdRange),4(Fourth
Range)and5(Fifth
Range)
P0600
InternalSerialPeripheral
Interface(SPI)
Diagnostics
YesTransmissionoperates
inhydraulicdefault:
N(Neutral),3(Third
Range),4(FourthRange)
and5(FifthRange)
P0602
TCMNotProgrammed
YesLockinNeutral
P0603
InternalControlModule
KeepAliveMemoryError
YesLockinNeutral
116

Allison Transmission T 270 Specifications

General

Brand	Allison Transmission
Model	T 270
Category	Controller
Language	English