PassoFix

P1600 · blink 83 – Immobilizer Signal Circuit Malfunction

System
Engine control (EFI)
Dashboard light
Check engine light (MIL)
Check-engine blink code
83
Applies to
1KR-FE: M300 (Sirion export = JDM Boon M300S/M301S(4WD? see gaps) & Passo KGC10/KGC15). JDM-spec ECU not separately documented | K3-VE: M301 (Sirion 1.3 = JDM Boon M310S? / Passo QNC10)
Description
Immobilizer Signal Circuit Malfunction
Detection / symptoms
Detection: 1.When the engine starts, the rolling code can not reading out or writing to the EFI ECU.
Possible causes
Trouble area: 1.EFI ECU
What to check
Checking points:
Confidence
high (factory manual, export spec)

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

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