Posted in MMC L200

P1626 – Injection Quantity Compensation Value Not Coding MMC L200 IV

 Posted by  Posted on September 29, 2020

FUNCTION

  • The engine-ECU checks whether injector correction data is written to the engine-ECU.

    • TROUBLE JUDGMENT

  • Ignition switch is in “ON” position.
  • No record of writing injector correction data

    • PROBABLE CAUSE

  • Failed engine-ECU

    • DIAGNOSIS PROCEDURE

    STEP 1. Write the injector identification code data.

  • After writing the injector identification code data, recheck for abnormal symptoms.

    • Q. Does trouble symptom persist?

    Author: admin