B3388 Nissan X-trail OBD Code

OBD/2 B3388 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

B3388 Nissan X-trail Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B3388 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If fuel tank pressure relief valve malfunction so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the fuel tank pressure relief valve malfunction.

Common Causes of Nissan X-trail B3388 OBD2 Code

A common cause of code B3388 is the failure of Fuel Tank Pressure Relief Valve Malfunction, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Damaged VCT phaser
Fuel injector leaks
Faulty front heated oxygen sensor

B3388 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B3388 Nissan X-trail OBD Code

B3388 Nissan X-trail Error Code Repair Process :

Common Causes of Nissan X-trail B3388 OBD2 Code

B3388 code for other Nissan cars