Used
XTOOL A80 Pro with VCI box to read/write injector code and clear trouble fault to solve engine warning light problem on a 2016 Hyundai i20 (PB).
First of all, let’s learn something about injector coding.
Case: When turn on the ignition switch, the engine warning light flashes on the dashboard.
Device used:
XTOOL H6 Pro with VCI box (A80 Pro with VCI box is also OK)
Main steps:
…
Step 1: Read/write injector code
After connecting XTOOL VCI to the vehicle via main cable, and connecting to XTOOL tablet via Bluetooth
Select
Diagnosis-> Service -> Injector Coding-> Asian cars-> HYUNDAI-> i20 (PB)-> 2013-2016
Turn the ignition switch on
Read injector code firstly, and then write injector code (ONE)
There are three injector codes are read out
Depend on it and write three injector codes in sequence
All injector codes are written successfully, but the engine warning light still appears on the dashboard when start the car. So also need to clear the related engine trouble code.
Step 2: Clear engine trouble code
Back to H6 Pro (A80 Pro) main menu
Select
Diagnosis-> Asia-> HYUNDAI-> Manual Selection-> General-> i20 (PB)-> 2016-> D1.1 TCI- U2-> System selection-> Engine control
1.Read ECU information
Read the ECU info successfully
2.Read trouble code
The fault code read out is P1670- invalid injector IQA/C21
3.Clear trouble code
Go to clear the fault code (make sure the ignition is turned on and the engine does not start)
When the fault code is cleared, go to read trouble code again. If it shows “
No fault code present”, it means the code has been cleared successfully.
Finally, turn on the ignition to check the dashboard again, the engine warning light disappears.
Done!