The component identified by part code is an OEM (Original Equipment Manufacturer) cylinder head assembly. It is predominantly associated with Renault’s K9K engine family, commercially known as the 1.5 dCi . This engine is one of the most ubiquitous powerplants in the Renault-Nissan Alliance, found in millions of vehicles ranging from the Renault Clio and Megane to the Nissan Qashqai and Dacia Duster. The 148E22 head represents the critical "top end" of the engine, housing the combustion chambers, valve train, and fuel injection architecture.
Torque | : 169 Nm @ 3500 rpm. Engine oil capacity | : 6.5 l. Engine oil specification | : 10W-40 / ACEA A3 : 1120 kg 2469.18 lbs. Auto-Data.net Renault 21 (1986 - 1995) used car review | RAC Drive 27 Oct 2005 — renault 148e22
"Signal amplitude maximum". This usually indicates that the turbo is producing a signal (often related to boost pressure) that is outside of its expected operational range. The component identified by part code is an
A: Yes, the Captur (particularly the TCe and E-Tech hybrid models) is a model where this code has been reported. Because the code can be intermittent, it is wise to have the code read to confirm and to check for any other fault codes that may have been stored at the same time. The 148E22 head represents the critical "top end"
The Renault diagnostic trouble code is a manufacturer-specific error code related to the turbocharger pressure sensor system . It typically signifies that the Engine Control Unit (ECU) has detected an abnormal or out-of-range signal from the boost or upstream exhaust pressure sensors. This code frequently impacts modern Renault forced-induction powertrains, including the widely used 1.5 dCi diesel and 1.0 TCe petrol engines found across models like the Clio, Captur, and Megane.
When spring came, the repair was a kind of resurrection. Mira took the first drive with a throttle more like prayer than control. The engine settled into a familiar cadence, steady as breathing. She drove to the sea and watched the sunset pool into the car’s teal. For a moment, she clung to the steering wheel and laughed because the world was held together by such delicate, stubborn things.
Modern Renault vehicles utilize highly complex, networked Engine Control Units. When a standard OBD-II scanner reads a Renault vehicle, it may output a generic code, but professional diagnostic tools (such as Renault CLIP or Launch Tech scanners) extract the precise hex-decimal factory code: .