B3002 Trouble Code

View B3002 obd/2 error code description and symptoms. B3002 engine photo

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

Difficulty Level (Expert)
Level
Repair Time (35 Min.)
Time
Cost Prediction : $ 70-120

B3002 Error Code Repair Process :

For transmission range sensor circuit low input 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. B3002 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 range sensor circuit low input with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool B3002 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.

Common Causes of B3002

A common cause of code B3002 is the failure of Transmission Range Sensor Circuit Low Input, but there are several other possible causes as well, such as ;

B3002 code for all cars

You can view according B3002 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3002 Mazda Xedos 9 +B3002 Mitsubishi Raider +B3002 Ferrari F550 +B3002 Fiat Grande +B3002 Spectre R

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