Auto Code Readers

Toyota Engines - Auto Repair Codes

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

The information below may apply to Toyota Crown, Curren and many other models

Step 5
Toyota EFI Code Reading
Connector Diagram
Connector Location
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 E1 and TE1 with your own wire link, (Click here for details) , as shown on the diagram.
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.
Code Format Diagram
Code Format 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 2.5 second pause separates each code.
A system pass code is indicated by very short repeating flashes.
A 1.5 second pause separates the 'tens' and 'ones'. If no 1.5 second pause is found, code is single digit.
Code Format Diagram shows code No. 32.
To move to the next screen click on the Continue button
 Continue > 

Note on Example Model(s): Toyota Crown, Curren
The example model(s) shown, Toyota Crown, Curren 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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