P3843 Trouble Code

View P3843 obd/2 error code description and symptoms. P3843 engine photo

Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM). If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

Difficulty Level (Expert)
Level
Repair Time (60 Min.)
Time
Cost Prediction : $ 25-45

P3843 Error Code Repair Process :

For air suspension rear inflator solenoid output circuit failure 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. P3843 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 air suspension rear inflator solenoid output circuit failure with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool P3843 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P3843

A common cause of code P3843 is the failure of Air Suspension Rear Inflator Solenoid Output Circuit Failure, but there are several other possible causes as well, such as ;

P3843 code for all cars

You can view according P3843 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P3843 Mclaren Mp4 +P3843 Talbot Sport +P3843 Citroen Mehari +P3843 Steyr Haflinger +P3843 Bugatti Type 50

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