P0606 – Engine-ECU (main CPU) Malfunction MMC L200 IV



FUNCTION

  • The engine-ECU check whether the microcomputer, which performs the drive control of the throttle valve, is normal.

  • TROUBLE JUDGEMENT

  • Ignition switch is in “ON” position
  • The monitoring microcomputer detects a main microcomputer error.

  • PROBABLE CAUSE

  • Failed engine-ECU

  • DIAGNOSIS PROCEDURE

    STEP 1. M.U.T.-III diagnosis code

  • Reconfirmation of diagnosis code.
  • Q. Is the diagnosis code stored?

    Author: admin