Auto Code Readers

Daewoo Engines - Auto Repair Codes

Scan Tool for Codes and Live Data for your Daewoo Engine from $149.95

The information below may apply to Daewoo Lanos, Matiz, 1.5i and many other models

Step 4
Daewoo EFI Code Reading
Connector Diagram
Connector Location
Note:This vehicle my not give flash codes. You may need the OBD2 / EOBD or UniPlug vehicle specific software.
Click here for more info.
Auto Repair Manual - How to read codes (No Special Tools Needed)
1 If possible run the engine to bring the oxygen sensor up to operating temperature then switch the engine off.
2 Connect the terminals using your own jumper wire, (Click here for details) , as shown in the diagram to your left.
3 Turn ignition ON, the Check Engine Light (CEL) should be flashing.
4 Read codes as described in the Code Format Description below.
5 Press the continue button to enter the code numbers and get the code description(s).
Code Format Diagram
Fault Code Description
Each code is made up of two series of flashes.
The first series indicates the 'tens' digit.
The second series indicates the 'ones' digit.
A long pause separates each code.
A shorter pause separates the 'tens' and 'ones'.
Code Format Diagram shows code No. 32.
The first code "flashed out" is always code 12.
If Code 12 repeats at least 4 times in a row there are No Codes in memory.
Codes repeat 3 times each, then the next code repeats 3 times...
To move to the next screen click on the Continue button
 Continue > 

Note on Example Model(s): Daewoo Lanos, Matiz, 1.5i
The example model(s) shown, Daewoo Lanos, Matiz, 1.5i for this auto repair service are only an indication to help you. There may be many other models that apply to this connector. Click above link to see the complete vehicle coverage list.

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