It is slow, loud, and rough around the edges. But for the small business owner, the market gardener, or the construction foreman, the 148e22 offers a return on investment that modern €100,000 trucks cannot match. It is a workhorse, not a show pony.
Once the physical repair is completed, clear all active codes using your scan tool. Perform an EGR and turbocharger adaptation reset if required by your diagnostic hardware, and execute a 15-minute road test to ensure the anti-pollution light remains off.
Renault Проверьте систему снижения токсичности ... - Drive2
: Check for any small rubber hoses near the turbo and EGR valve that look cracked, brittle, or have holes. renault 148e22
When this fault activates in your vehicle's ECU, you will immediately notice one or more of the following driving symptoms:
The sensor is located in a notoriously tight space between the back of the engine block and the cabin firewall.
The (often referred to in the context of the E22/220 hp series) is a cornerstone of Renault Trucks' urban and regional distribution lineup. Engineered for agility, efficiency, and robust performance, this 4x2 medium-duty truck has been a reliable workhorse for logistics, local services, and municipality duties since its introduction. It is slow, loud, and rough around the edges
The car will feel incredibly sluggish, particularly during uphill climbs or highway overtaking maneuvers.
The diagnostic trouble code (DTC) (often accompanied by generic OBD-II code P148E ) is a common issue affecting modern Renault diesel vehicles . It is most frequently found in models equipped with the 1.5 dCi (K9K) and 1.6 dCi engines, such as the Megane IV, Clio V, Kadjar, Scenic, and Renault Master vans.
: Indicates that the "signal amplitude exceeds the maximum limit" or there is an unexpected pressure offset. Once the physical repair is completed, clear all
Typically available with parabolic leaf springs or a combination of leaf springs and air suspension (spring/air).
: Turbocharger boost pressure circuit malfunction (signal amplitude out of range).
Repairing this fault often involves cleaning rather than expensive parts replacement.
In Renault’s diagnostic logic, code 148E22 is typically defined as: