P2706 OBD Error Code: Problem & Solutions

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The trouble code P2706 can be defined as Shift Solenoid F Malfunction. A number of shift solenoids are included in a lot of automatic transmissions, and it all depends upon the number of gears which are inside. When this trouble code starts appearing, it would result in the illumination of the check engine light. If there is an overdrive or some other transmission warning lamp, then it might also start flashing up.

The shift solenoid F is being monitored by the engine control module. This trouble code would be set by the ECM when the shift solenoid F would not be as per the specifications set by the manufacturer. The engine control module, powertrain control module or the transmission control module monitors this circuit depending upon the particular automobile.

What causes this problem with the Shift Solenoid F Malfunction?

• Inadequate fluid level
• Grimy or contaminated fluid
• Grubby or clogged transmission filter
• Faulty transmission valve body
• Cramped hydraulic passages
• Some issues related to the transmission
• Faulty shift solenoid
• There can be inoperative connector
• Unusable wiring
• There can be distorted PCM

1. Transmission Fluid Pump - If the transmission fluid pump fails, the fluid of the pump will not be able to circulate in the transmission and the driver may smell the fuel burning. Thus it might need immediate replacement.
2. Automatic Transmission Module – Sometimes the transmission module is unable to communicate or correctly anticipate the speed of the vehicle and thus creates difficulty in gear shift leading to sluggish acceleration, throttle response and stalling. Thus can also hamper a lot of components physically and thus must be checked and replaced, if required.
3. Engine Control Module - There can be some engine performance issues due to faulty engine control module. If the ECM fails or has any problems it can lead to performance issues with the vehicle like misfires, hesitation, loss of power, and sometimes even decreased fuel economy.
4. Powertrain Control Module - PCM stands for powertrain control module. It is a car part, a control unit which is utilized on motor vehicles. It is generally a combined control unit, consisting of the engine control unit (ECU) and the transmission control unit (TCU).
5. Transmission Fluid Pump Harness - Faulty pump harness can affect the performance directly and can cause erratic pump behaviour with harsh shifts. Thus replace faulty harness now!
6. Electronic Control Unit - If your automobile's check engine light remains on constantly, and never goes off, there's a good chance that your vehicle has a damaged electronic control unit. There are a lot of reasons why a car's check engine light will remain on. The most common reason is a defective ECU.
7. Diagnostic Tools - It is always advisable to use the correct tools and equipment while resolving any OBD code issue as even small mistakes can lead to wrong diagnosis. Thus, always take help from a professional who has the knowledge and experience to such tools in an efficient manner. Buy new quality diagnostic tools from us today!

Our main motive is to achieve customer satisfaction as for us our customers are everything and that’s why we will help you to diagnose P2706 code by mentioning some major symptoms below:

Common Symptoms

• The service engine soon light can start lighting up
• Transmission sliding
• Transmission might start overheating
• Issues related to transmission catching gear
• Decreasing fuel economy
• There might be misfire-like symptoms
• Vehicle enters limp mode

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P2706:

• Correct the insufficient fluid level
• The faulty powertrain control module should be repaired or replaced
• Repair or replace the defective transmission valve body
• If you find out that the transmission filter is dirty or clogged, then it should be repaired or replaced
• Correct the malfunctioning shift solenoid
• Make sure that you repair the defective wiring
• Inspect the internal failure in the transmission

However, if you face any issue then we have stocked a wide range of best priced TCM, transmission shift solenoid, transmission fluid, transmission filter, transmission valve body, transmission, transmission connector, transmission wiring, PCM, transmission gear, transmission pump, auto transmission, fluid, powertrain control module, engine control module, transmission fluid pump and more to help you out in fixing your car.

Here are some steps which you should follow in order to diagnose this fault code:

Check for technical service bulletins which pertain to the vehicle, symptoms, and codes prior to beginning the troubleshooting process for any malfunction. In some circumstances this can save a lot of time in the long run by pointing you in the right direction. You can always check the vehicle records to verify the last time that the filter and fluid was changed if possible.

Fluid & Wiring Inspections

• The first step is to make sure the fluid level is correct and inspect the condition of the fluid for contamination.
• After that perform visual inspection to check the associated wiring for obvious defects such as scraping, rubbing, bare wires, or burn spots should be performed.
• Next is to check the connectors and connections for security, corrosion and damaged pins. This process must include all wiring and connectors to the transmission solenoids, transmission pump and the PCM.
• It depends upon the configuration; the transmission linkage should be inspected for security and binding issues.

Advanced Steps

• The advanced steps become very vehicle specific and require the appropriate advanced equipment to perform accurately.
• These procedures require a digital multimeter and the specific technical references for the vehicle.
• Voltage requirements will vary based of the specific year and model of the vehicle.
• You should follow the specific troubleshooting chart for your vehicle.

Continuity Checks

• Continuity checks should always be performed with the power removed from the circuit and the normal readings for wiring and connections should be 0 ohms of resistance unless otherwise specified by the technical data.
• Resistance or no continuity is an indication of faulty wiring that is open or shorted and must be repaired or replaced.

Common Mistakes When Diagnosing The P2706 Code

• Malfunctioning transmission shift solenoid
• Wiring related issues
• There can be a failure in the transmission control module
• Diminishing transmission fluid level