Seat Fuel Injection - Auto Repair Codes

Scan Tool for Codes and Live Data for your Seat Engine from $199 USD

The information below may apply to Seat Toledo and many other models

Step 4

Seat EFI Code Reading

Connector Diagram

Auto Repair Manual - How to read codes (No Special Tools Needed)

1 Drive vehicle until it reaches operating temperature.

2 Stop the vehicle, place it in park or neutral and turn ignition OFF.

3 Bridge Black diagnostic socket terminal and earth with a switch as shown in the diagram.

4 Connect an LED tester or Voltmeter to terminals 'A' & 'B'. (Click here for details) 

5 Start engine, allow it to idle.
Note -If engine does not start, crank the engine for 6 seconds. Leave ignition ON.

6 Close switch for 5 seconds minimum.

NOTE -Codes can only be retrieved one at a time, to read the next code close switch for 5 seconds.

7 The CEL or LED will begin to flash or the Voltmeter reading will being to change to show codes in the format below.

8 Press the continue button to enter the code numbers and get the code description(s).

Code Format Diagram

Code Format Description

• Four series of flashes are used to indicate the four digit codes.

• The first digit is indicated by the first series of flashes, likewise for the second digit, until all four digits have been flashed out.

• A one to two second flash makes up each series with flashes being separated by short pauses. One second flashes make up the numbers, with zero being indicated by a two second flash.

• Each series of flashes is separated by a 2.5-second gap.

• A 2-second flash, a short pause, one 1-second flash, a short pause, three 1-second flashes, a short pause and two 1-second flashes indicates the code number "0132". Codes will be repeated after 2.5 second gap.

To move to the next screen click on the Continue button

 Reset Service Light...  Continue > 

Note on Example Model(s): Seat Toledo
The example model(s) shown, Seat Toledo 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.