Equus 3173 - Import Code Reader Bedienungsanleitung PDF herunterladen (Seite 16)

Honda/Acura

OVERVIEW OF HONDA/ACURA DIAGNOTIC SYSTEMS

13 Chapter 3

OVERVIEW OF HONDA/ACURA DIAGNOSTIC SYSTEMS

•

Retrieving codes from

Honda/Acura vehicles

requires the use of the two

terminal connector of code

retrieval tool as shown in Figure H1.

•

Honda/Acura vehicles use a variety of diagnostic systems

which use either the “Check Engine” light or LEDs (Light

Emitting Diodes) on the ECM (Engine Control Module) to

display diagnostic trouble codes.

•

To retrieve codes you will need to

access your vehicle’s computer test

connector or ECM.

•

Honda/Acura vehicles use a rectan-

gular two-socket plastic connector,

usually light blue in color (H2).

NOTE:

Some Honda/Acura models do not require a tool to

retrieve codes. The “Tool Req?” column in the “Code Retrieval

Procedures Tables” on pages 14 through 17 will let you know if

a tool is required. If no tool is required, just follow the

procedures as indicated to retrieve codes.

“Check Engine” Light

•

The “Check Engine” light does more than alert you to a

potential problem. It also transmits the fault codes in the

computer’s memory through a series of blinks and pauses

when the vehicle is in diagnostic mode.

•

Your “Check Engine” light is located on your vehicle’s

instrument cluster, and may be labeled “PGM-FI”, “PGM-

CARB”, “CHECK”, or with a picture of an engine (Figure

H3).

NOTE:

If your “Check Engine” light does not come on when you

turn on the ignition, please refer to your vehicle’s service

manual. You may have a problem with the vehicle that is

preventing it from illuminating. You must fix this problem

before you can retrieve fault codes from the vehicle’s computer.

HONDA

CONNECTOR

CHECK

CHECK ENGINE

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