B25A4 DTC For Nissan Quest

Nissan Quest Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :Opposite Piston Engine
Engine Air Intake Process :Naturally Aspirated

Your Nissan Quest engine control system detects a problem, the computer stores the diagnostic trouble code B25A4 in its memory. To figure out what is wrong with your vehicle you must first extract the B25A4 DTC For Nissan Quest.

On 1999 and later B25A4 Nissan Quest 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.

B25A4 Nissan Quest DTC Meaning

B Body Code - Problem is antilock brake system, electronic suspension and steering systems.
2 MFG - Manufacturer Specific
5 Auxiliary Emission Controls
A BBV Sensor Circuit Low Voltage
4 Cruise Vehicle Speed/Set Speed Difference Too High

If your B25A4 Nissan Quest check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B25A4 and engine control unit are in charge of monitoring a bunch of different B25A4 DTC For Nissan Quest, and if they get a reading that's a little out of whack, up pops the check engine light.

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