Actron 9640 Manual Do Utilizador

The Read Codes function retrieves Diagnostic Trouble Codes (DTCs) from the 

vehicle’s computer module(s). This function can be performed with the KOEO 

or KOER. These codes cause the computer to illuminate the Malfunction 

Indicator Lamp (MIL) when an emission-related  or driveability fault occurs. The 

MIL is also known as the “service engine soon” or “check engine” lamp.
Import Enhanced Read Codes reads DTC’s from modules. 

• History Codes — codes placed in the vehicle’s memory when the trouble 

originally occurred, and will remain there even if the trouble has been cor-

rected. If no trouble after 50 engine warm-up cycles, the DTC will be erased.

• Current Codes — codes transmitted through the PCM’s data stream when 

a trouble condition is active and cannot be erased. The problem must be 

repaired to remove the DTC.

Select Read Codes and press 

ENTER.

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

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

BACK key to return 

to the Import Function List.

 

Use the 

UP/DOWN

 arrow keys to view the DTCs. Use the 

LEFT/RIGHT

 

arrow keys to toggle the DTC definition and status screen (if available.)

Press 

FUNC to return to the Import Function List.

P1800 Mod$12  1/18
TCM Power
Control Relay
Circuit Open

B2725  Mod$10
Active Trnsfr Case
Mode Switch Malf

Import Function List?

1)I/M Readiness

` 2)Read Codes 

[

3)Pending Codes

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System Pass:
No Faults Detected.

 

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DTCs Found: 13
Use [ To View DTCs

Write Down Codes
For Reference    ~