B2686 DTC For Nissan Primastar

Nissan Primastar Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :V-Type Engine
Engine Air Intake Process :Naturally Aspirated

Your Nissan Primastar engine control system detects a problem, the computer stores the diagnostic trouble code B2686 in its memory. To figure out what is wrong with your vehicle you must first extract the B2686 DTC For Nissan Primastar.

On 1999 and later B2686 Nissan Primastar engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

B2686 Nissan Primastar DTC Meaning

B Body Code - Problem is antilock brake system, electronic suspension and steering systems.
2 MFG - Manufacturer Specific
6 Vehicle Speed Control And Idle Control System
8 Crankshaft Position Sensor Circuit Performance
6 Transmission Control Module Reprogrammable Memory

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. B2686 Nissan Primastar 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.

B2685 DTC (Previous DTC Code) ( Next DTC Code ) B2687 DTC
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