1, 2 and 3 Digit Codes: 45

Code No.45 Non-volatile memory (EEPROM) and AID converter system

[Explanation]

This code is output when the AID converter and non-volatile memory (EEPROM) system in the SRS-ECU fails.

Probable cause of trouble

Defective SRS-ECU

Caution

After the ignition switch has been placed at the LOCK position and the negative (-) terminal of the battery has been disconnected, wait for more than 60 seconds before starting work. Wind a tape around the disconnected (-) terminal for insulation.

Since the AID converter and non-volatile memory (EEPROM) system in the SRS-ECU is suspected, replace the SRS-ECU.