B3301 Trouble Code

View B3301 obd/2 error code description and symptoms. B3301 engine photo

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.

Circuit High Input codes like B3301 are mostly caused by defective alternators that develop excessive voltages, although there may be other causes as well, such as short circuits that 'leak' current into a particular system from other, unrelated systems that work on higher voltages. Note that in the case of short circuits that leak power into a control circuit, there is likely to be other, seemingly unrelated trouble codes present along with the code(s) being investigated. Diagnosing a 'high input' code will always involve a thorough testing of the charging system as a first step, followed by measures to isolate the system from all other possible sources of power during resistance, continuity, and reference voltage tests.

Difficulty Level (Easy)
Level
Repair Time (45 Min.)
Time
Cost Prediction : $ 80-120

B3301 Error Code Repair Process :

If your ignition coil d primary circuit malfunction 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 B3301 and engine control unit are in charge of monitoring a bunch of different ignition coil d primary circuit malfunction, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool B3301 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 B3301

A common cause of code B3301 is the failure of Ignition Coil D Primary Circuit Malfunction, but there are several other possible causes as well, such as ;

B3301 code for all cars

You can view according B3301 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3301 De Tomaso Mangusta +B3301 Land Rover Lr3 +B3301 Toyota Lite-ace +B3301 Kaiser Special +B3301 Monteverdi Sierra

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