Using the Code Reader
CODE RETRIEVAL PROCEDURE
CODE RETRIEVAL PROCEDURE
Never replace a part based only on the DTC definition. Each DTC has a set of testing procedures, instructions and flow charts that must be followed to confirm the location of the problem. This information is found in the vehicle's service manual. Always refer to the vehicle's service manual for detailed testing instructions.
Check your vehicle thoroughly before performing any test. See Preparation for Testing on page 25 for details.
ALWAYS observe safety precautions whenever working on a vehicle. See Safety Precautions on page 3 for more information.
1.Turn the ignition off.
2.Locate the vehicle's
Connector (DLC). See page 4 for connector location.
3.Connect the Code Reader’s cable connector to the vehicle's DLC. The 
cable connector is keyed and will only fit
one way.
If you have problems connecting the cable connector to the DLC, rotate the connector 180° and try again.
If you still have problems, check the DLC on the vehicle and on the Code Reader. Refer to your vehicle's service manual to properly check the vehicle's DLC.
After the Code Reader’s test connector is properly connected to
the vehicle's DLC, the Vehicle icon 
should display to confirm a good power connection.
4.Turn the ignition on. DO NOT start the engine.
5.The Code Reader will automatically link to the vehicle’s computer.
The LCD display will show "rEAd.” If
the LCD display is blank, it indicates there is no power at the vehicle's DLC. Check your fuse panel and replace any
If replacing the fuse(s) does not correct the problem, see your vehicle's repair manual to locate the proper computer (PCM) fuse/circuit. Perform any necessary repairs before continuing.
After
26 | Craftsman 14063 |
