P1473 - ROM fault

¿Qué significa P1473 ?

This error indicates a problem with the Read-Only Memory (ROM) within the ECU. The ROM stores critical operating software and data.

• ROM chip failure
• Data corruption in the ROM
• Poor electrical connection to the ROM chip

Haga clic en los pasos para seguir su progreso.

1. 1

   Ensure the ECU has a stable power supply.

2. 2

   Check for any signs of physical damage to the ECU board.

3. 3

   If the ROM fault persists, the ECU likely needs replacement.