P1305 · blink 15 – IGNITER CIRCUIT MALFUNCTION(NO.2)

System: EFI 1NZ-FE/2NZ-FE
Dashboard light: Malfunction indicator lamp (Check Engine)
Check-engine blink code: 15
Applies to: 2NZ-FE 1.3 (PK XLi/GLi NZE120) and 1NZ-FE 1.5 (JDM NZE121/NZE124 Corolla/Fielder/Runx)
Description: IGNITER CIRCUIT MALFUNCTION(NO.2)
Detection / symptoms: Detection: No IGF signal to engine ECU while engine is running
Possible causes: Open or short in IGF1 or IGF2 and IGT1 − 4 circuit from ignition coil with igniter; No.1 − No.4 ignition coil with igniter; Engine ECU
What to check: See RM page (inspection steps not parsed)
Confidence: high (official Toyota RM821E)

From the factory service material. Clear the code and test-drive to confirm it returns. Search all fault codes · Common problems · Warning lights