Code No. P0605: ROM Error
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Cyclically every 100 ms for power on-reset.
- Reading from EEPROM has failed.
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- After attaining the number of driving cycles correspond with threshold.
- Writing into EEPROM has failed.
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- After attaining the number of driving cycles correspond with threshold.
- EEPROM uses substitute values.
FAIL SAFE FUNCTION
- The engine-ECU is reset.
PROBABLE CAUSE
- Failed engine-ECU