B1709 – ETACS-ECU (EEPROM), B1710 – ETACS-ECU (ROM) MMC Colt



COMMENTS ON TROUBLE SYMPTOM

  • If an error is detected more than once during the reading from/writing to the EEPROM of the ETACS-ECU, the ETACS-ECU stores the diagnosis code No. B1709.
  • If a malfunction is found by the “ROM check” that is performed when the ETACS-ECU is reset or is resumed from the sleep mode, the ETACS-ECU stores the diagnosis code No. B1710.

  • PROBABLE CAUSES

  • Malfunction of the ETACS-ECU

  • DIAGNOSIS PROCEDURE

    Check whether the diagnosis code is reset.

    Q. Is the diagnosis code set?

    Author: admin