P1646 - Dual accelerator sensor error (closed position)

Was bedeutet P1646 ?

This error occurs when the dual accelerator sensors report an issue while the pedal is in the closed (idle) position. It suggests a mismatch or fault.

• Faulty accelerator sensor A or B
• Incorrect pedal positioning
• Wiring issue affecting both sensors

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check both accelerator sensors and their wiring.

2. 2

   Ensure the accelerator pedal is fully returning to the closed position.

3. 3

   Verify sensor signals are consistent at idle.