Guide To P2817 OBD Error Code Solutions

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The trouble code P2817 can be described as Pressure Control Solenoid "H" Performance/Stuck Off. The pressure control solenoid is used by the transmission control module (TCM) to control the hydraulic pressure in the transmission which is required to apply the various clutch packs in the transmission that provide the various gear ratios which are required to efficiently propel the automobile down the roadways. Now when the transmission control module would detect a pressure control solenoid which is not performing as per the requirement, then it would set up the P2817 error code. This would also give rise to the illumination of the check engine light.

The vehicle speed signal is utilized by the transmission control module (TCM) to decide the real gear position (1st, 2nd, 3rd, 4th. 5th or 6th gear). Then the transmission control module would compare the actual gear with the shift schedule in the TCM memory to detect shift solenoid valves and valve body mechanical issues.

What causes this problem with the Pressure Control Solenoid "H" Performance/Stuck Off?

• There can be distorted pressure control solenoid
• Grubby or contaminated fluid
• The transmission filter might be clogged
• Malfunctioning transmission pump
• There can be inoperative transmission valve body
• There might be restricted hydraulic passages
• The connector might be flawed
• Some issues related to the wiring
• Defective PCM

1. Engine Control Module - Most of the time it is difficult to intercept the ECM faults and thus must be checked for thoroughly. There can be a problem with the circuit or the software might have malfunctioned. Thus repair, replace or reprogram the component as per requirement.
2. Powertrain Control Module - If the PCM is faulty, it can store wrong OBD codes and can lead to misdiagnosis. This can happen due to misinterpretation of data received from the various sensors and components which also affects the vehicle’s performance. Thus, replace it immediately.
3. Car Battery - The car battery can also be at fault and might have the problem of overcharging and fast discharging. This can cause increased temperatures and can also affect the functioning of various sensors like the speed sensor, temperature sensor and many more. Thus, replace faulty car battery today!
4. Transmission Fluid Pump Harness - Damaged transmission fluid pump harness can cause problematic transmission performance and can lead to transmission slipping, rough shifts, fuel leakages and delayed engagements. Buy new harness now!
5. Manual Transmission Shifter - If your manual transmission shifter is broken, then you will be able to move the shifter into any position, but keep in mind that the car transmission would stay in the exact same gear. Get it checked and replace if needed.
6. Electronic Control Unit - If the ECU is at fault, it will not be able to read the boost converter temperatures correctly leading to underperformance. Thus, replace faulty ECU now!
7. Diagnostic Tool - Choose from our diagnostic tools collection that will come in handy to detect and correct the OBD error code.

We care for our customers and that’s why we can totally understand your problem. That’s the reason why we have listed out some major symptoms behind the flashing up of OBD Code P2817. They are mentioned here as follows:

Common Symptoms

• Check engine light can start flashing up
• Auto transmission not shifting properly
• Automobile might enter into the limp mode
• Car transmission might catch in gear
• Some possible misfire like symptoms may exist
• An increase in the fuel consumption

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 P2817:

• You must change the fluid and filter
• Rehabilitate the defaults in the pressure control solenoid
• Carefully adjust the faults in the PCM
• Recondition the non-functioning transmission pump
• It is essential to clean the corrosion from connectors
• It is necessary to perform proper service of the unsound transmission valve body
• Adjust the flawed wiring

Now are you thinking that from where will you purchase these car parts? You have arrived at the right place. We at Parts Avatar care for our customers, that’s why we provide the best quality of transmission control module, powertrain control module, transmission filter, transmission valve body, pressure control solenoid, transmission pump, engine wiring harness, auto transmission filter, pcm module, ecm module at marketable prices.

Do you wish to diagnose P2817 error code easily? Here are some steps which you should follow in order to diagnose this fault code:

• Inspect for technical service bulletins which pertain to the vehicle, symptoms, and codes. 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.
• Initial 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.
• 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 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 P2817 Code

The transmission pressure control solenoid might start failing

Non observance of the transmission control module

There might be less transmission fluid level

Some issues with the car wiring