Actron 9640A manual Pending Codes, To the GM Function List

GM Enhanced (OBD II) Diagnostics

• Since IGN (ignition): PASS, FAIL, P/F, or NOT RUN

Provides the DTC status during this power-up. P/F (Pass/Fail) indicates the

PCM detected the DTC that passed and failed at least once during this

power-up cycle. NOT RUN means the PCM has not tested for the condition

that set the DTC during this power-up cycle.

• Since Clear: PASS, FAIL, P/F, or NOT RUN

Provides the DTC status since the last time the codes were erased.

P/F indicates the PCM test that detected the DTC passed and failed at least

once since the last Erase Code. NOT RUN means the PCM has not tested

for the condition that set the DTC since the last Erase Code.

SelectReadCodes and press

.

Press

o retu n

GM

List

o he GM Function List1)I/M3P.FunctioneadingCodes~

`2R

Readiness

[

Codes

The Scan Tool displays the DTCs or a message st ting SYSTEM PASS: NO

CODES FOUND. Scroll down to view the DTCs or press he

BACK

k y to return

to the GM Function List.

SystemPass:

DTCsFound:13

DTCs

5

View DataNoFaultsDetected.

Use[ToView

Use the

arrow k ys to view the DTCs. Use the LEFT/RIGHT

arr w k ys

o toggle he DTCENTERdefinition and status sc .

urrent

Code

InjectorylindeFUNC

Pending Codes

Refer

o “Pending Cod s” on page 4-3 of Global OBD II Diagnostics.

Erase Codes

Refer

“Erase

s” on page 4-3 of Global OBD II Diagnostics.

The Vew Data function allows you to view theWritev hicl DownCodes’s Pa amet r Identifica-

tion (PID) data in real time. As the computer m nitors the vehicle, the informa-

tion is simul aneously transmitted

~to the scanFortool. ApartReferencef m Read Codes~,

ViewData is the most useful diagnostic funct on for isolating the cause of a vehi-

cle op

a

problem. V ewing data is also used for obs

rving sensor data and

theCOpenstatusUP/DOWNf switches,1Circuitsolenoids,P0201and[relaysSinceMILREQUESTEDCurrentCode. ClearP/FIGNFAIL[P0201

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