What does P1474 mean?

The ECU has detected a fault in the first shutoff path, which is a safety mechanism. This prevents the system from operating to avoid potential hazards.

• Internal ECU fault in the shutoff circuit
• Wiring issue related to the shutoff path
• Component failure affecting the shutoff function

Click steps to track your progress.

1. 1

   Perform a power cycle to reset the ECU.

2. 2

   Verify that no external factors are interfering with the shutoff mechanism.

3. 3

   If the error continues, professional diagnosis of the ECU is required.