P1631 Trouble Code

View P1631 obd/2 error code description and symptoms. P1631 engine photo

The Transmission Fluid Pressure Switch allows the engine's control module (PCM) or Transmission Control Module (TCM) to use hydraulic fluid to engage the clutches in the transmission to allow for smoother shifting while driving. If the PCM or TCM detects an issue with the hydraulic clutch or the pressure switch, the PCM or TCM will set code P1631

Circuit High Input codes like P1631 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 : $ 75-90

P1631 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P1631 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If scp (j1850) invalid or missing data for restraints so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the scp (j1850) invalid or missing data for restraints.

Wrench Tool P1631 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 P1631

A common cause of code P1631 is the failure of SCP (J1850) Invalid or Missing Data for Restraints, but there are several other possible causes as well, such as ;

P1631 code for all cars

You can view according P1631 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P1631 Auto-union 1000 +P1631 Skoda 445 +P1631 Bugatti Eb112 +P1631 Hyundai Solaris +P1631 Oldsmobile F-85

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