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Allison Transmission T 270 User Manual

Allison Transmission T 270
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6.3.2READ/CLEARDTCsWITHKEYPADPUSHBUTTONSELECTOR.
NOTE:Thestripbuttonshiftselectorhasnodisplayordiagnostic
capabilities.
6.3.2.1READINGDTCsWITHPROGNOSTICSPACKAGEON
ToreadDTCswithprognosticsonusingthekeypadpushbuttonshiftselector:
Simultaneouslypressthe(Upshift)and(Downshift)arrowsvetimes
toenterdiagnosticmode.
PresstheMODEbuttontoreadthenextcodeinthequeue,ifany.
NOTE:For3700SPand4700/4800transmissionsequippedwitha
retarder,presstheMODEbuttononce.
6.3.2.2READINGDTCsWITHPROGNOSTICSPACKAGEOFF
ToreadDTCswithprognosticsoffusingthekeypadpushbuttonshiftselector:
Simultaneouslypressthe(Upshift)and(Downshift)arrowstwotimes
toenterdiagnosticmode.
PresstheMODEbuttontoreadthenextcodeinthequeue,ifany.
NOTE:For3700SPand4700/4800transmissionsequippedwitha
retarder,presstheMODEbuttononce.
6.3.2.3CLEARINGDTCs
Whileindiagnosticmode,clearallactivecodesbypressingandholdingthe
MODEbuttonforapproximatelythreesecondsuntiltheMODEmessage
ashes.ReleasetheMODEbutton.TheMODEmessageshouldnotremain
illuminatediftheactiveDTCshowninthedisplayhascleared.
ToclearallstoredDTCs,pressandholdtheMODEbuttonfortenseconds.
TheMODEmessageashesasecondtimeindicatingallcodesarecleared
fromthequeue.
NOTE:AnycodesthatcausetheCHECKTRANSlightare
consideredsevereenoughtowarrantimmediateattentionfroma
qualiedrepairfacility.Schedulerepairassoonaspossible.
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Allison Transmission T 270 Specifications

General IconGeneral
BrandAllison Transmission
ModelT 270
CategoryController
LanguageEnglish

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