P2101 DTC For Nissan R390
Nissan R390 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | V-Type Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Nissan R390 engine control system detects a problem, the computer stores the diagnostic trouble
code P2101 in its memory.
To figure out what is wrong with your vehicle you must first extract the P2101 DTC For Nissan R390.
Another consequence of P2101 Nissan R390 engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.
P2101 Nissan R390 DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 2 |
MFG - Manufacturer Specific |
| 1 |
Fuel And Air Metering |
| 0 |
Air Conditioning (A/C) Clutch Feedback Circuit High Voltage |
| 1 |
PCM Stack Overrun |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P2101 Nissan R390 code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.
You can also check other Nissan car models :
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The listed Nissan models will give information about P2101 DTC.
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