B0407 Suzuki Gsx OBD Code

OBD/2 B0407 error code description and symptoms.

The Transmission Range Sensor (also referred to as the PRNDL input an/or neutral safety switch) tells the transmission control module (TCM) an the engine control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle control module systems.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

B0407 Suzuki Gsx Error Code Repair Process :

If your shift/timing solenoid range/performance 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 B0407 and engine control unit are in charge of monitoring a bunch of different shift/timing solenoid range/performance, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Suzuki Gsx B0407 OBD2 Code

A common cause of code B0407 is the failure of Shift/Timing Solenoid Range/Performance, but there are several other possible causes as well, such as ;

Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Faulty ignition coil (s)
Incorrect fuel filler cap used
Faulty Intake Valve Timing Control Solenoid Valve

B0407 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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B0407 Suzuki Gsx OBD Code

B0407 Suzuki Gsx Error Code Repair Process :

Common Causes of Suzuki Gsx B0407 OBD2 Code

B0407 code for other Suzuki cars