When this code appears, it is often accompanied by "Check Anti-Pollution System" or "Check Injection" messages on the dashboard. It essentially signals that the has detected an incorrect signal or flux in the gas flow, typically linked to a pressure sensor.
: Check the rubber and metal lines connected to the pressure sensor (typically located near the turbocharger) for cracks, leaks, or blockages. renault 148e22
For official "papers" or guides, you can consult these platforms: Renault User Manuals: When this code appears, it is often accompanied