Global OBD II Diagnostics

 

 

 

 

 

 

 

 

 

 

 

 

Write down the DTCs for reference and

 

 

 

 

 

 

 

 

 

 

then press

 

to return to the

 

 

 

 

 

 

 

 

 

 

 

OBD II Function List.

 

MAP/BARO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CircuitLowInput[

 

PENDING CODES

 

 

 

 

 

 

 

 

 

~

 

 

Pending Codes are also referred as “cont nuo s monit

r” and “maturing

 

codes”. An intermittent fault causes the computer to st re a code in memory.

 

If the fault does not occur within 40 warm-up cy les, he code clears from mem-

 

ory. If the fault occurs a specific number of times, the code matures in o a DTC

 

the MIL illuminates or blinks. This function can be performed with the KOEO or

 

KOER.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Select Pending Codes and press the

 

 

 

 

 

 

 

 

 

 

key.

 

 

 

 

OBDII

FuctonList

 

System

Pass:

 

 

 

 

 

DTCs

Found:

2

 

 

 

 

 

ENTER

 

 

 

 

 

 

Readiness

 

 

[

 

 

ERASE CODES

 

 

2RadCodes

 

 

 

4

The Scan Tool displays the Pending DTCs or a message

ati g SYSTEM

 

 

 

PASS: NO BACKFAULT DETECTED.

 

P0107Mod$101/1

 

 

 

 

 

NoFaults Detected.

 

Use[To

ViewDTCs

 

 

 

 

 

 

 

~

WriteDownCodes

 

 

 

 

Use the

 

rrow key to view the

 

 

 

 

 

 

 

 

 

 

DTCs or press the

key to return

 

 

 

 

 

 

 

 

 

 

to the OBDII Function List. If any of

 

 

 

 

 

 

4 – 3

 

• • • • • • • • • • • • • • • • • • • •BACK• • • • • • • • • • • • • • • •Engine• • • • • • • •Coolant• • • • • • • • • • • • •

 

these tests indic te

fault, he DTCs

 

 

Malfunction

 

 

 

 

 

 

UP/DOWN

 

 

 

 

 

 

 

display in the same format as Read

 

 

 

 

 

 

 

 

 

 

Codes. Use the

 

arrow keys

 

 

 

 

 

 

 

 

 

 

to view he pending DTC(s).

 

 

 

 

 

 

 

 

 

 

 

Press

o return

o the OBDII Function L st.

 

 

 

 

 

 

 

 

The Erase Codes func ion del tes the DTCs f om he vehic e’s

mput r mem-

 

ory. It may

so era

Fr eze Frame, O2 Se`3P1)I/MsoreDana,igSystemCodesr , and~

 

On-BoardBACKMonitor test results. Perform this fu

ct on only aft

r the sys ems have

 

been ch cked compl

tely and DTCs have be

docume ted. This function

 

should be performed wi h KOEO — Do not S ART

ngi e.

 

 

 

 

 

 

 

After ervicing the vehicl , delete the stored DTCs and veri y

 

have

 

been reset. If DTCs r

turn, the problem has ot b

n c rr

cted or h r faults

 

are present.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In addition to clearing DTCs, the Erase

od s functi

m

y also erase

 

 

 

Freeze Frame, O2 Sensor Data, System Monitors, and On-Board Monitor

 

 

 

test results.DOWN

 

 

 

CircuitP0115Mod$101/2Temp~[

 

Page 35
Image 35
Actron 9640A Pending Codes, Erase Codes, OBD II Function List, To the Obdii Function List. If any, Obdii Function L st