Df037 Renault -

1. Stop Switch / Brake Pedal Switch Circuit (Injection Module)

Had the DF037 raced, it would have featured:

Severely restricted airflow can cause the "pressure upstream" to be out of range, as the turbo is trying to pull air through a blocked filter. 5. ECU Issues

If the wiring is intact and the sensor is not responding properly, replace the . Conclusion