B3658 Nissan R391 OBD Code

OBD/2 B3658 error code description and symptoms.

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

B3658 Nissan R391 Error Code Repair Process :

For transmission 4-wheel drive high indicator short circuit to battery check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B3658 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks transmission 4-wheel drive high indicator short circuit to battery with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Nissan R391 B3658 OBD2 Code

A common cause of code B3658 is the failure of Transmission 4-Wheel Drive High Indicator Short Circuit To Battery, but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty Mass Air Flow (MAF) sensor
Damaged VCT phaser
Open or short in the CMP sensor circuits

B3658 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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B3658 Nissan R391 OBD Code

B3658 Nissan R391 Error Code Repair Process :

Common Causes of Nissan R391 B3658 OBD2 Code

B3658 code for other Nissan cars