P2816 OBD Error Code: Problem & Solutions

<<See All OBD Codes

The trouble code P2816 can be elucidated as Pressure Control Solenoid H Malfunction. The main function of the shift solenoid circuit is for the PCM to monitor the shift solenoids to manage the movement of fluid between various hydraulic circuits and change the transmission gear ratio at the appropriate time. The overall performance of the engine starts rising because of this process at the lowest RPM.

This trouble code is generic, which would mean that it can apply to all the vehicles which are equipped with the OBD-II or the vehicles which are made since 1996 up to the present. The specifications on the definition, the troubleshooting steps as well as repairs can always vary from one vehicle to another. 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.

What causes this problem with the Pressure Control Solenoid H Malfunction?

• The fluid level might be insufficient
• Spotted or contaminated fluid
• Muddy or clogged transmission filter
• The transmission valve body might be damaged
• Narrowed hydraulic passages
• Transmission might have an internal failure
• Quirks in the pressure control solenoid
• Corroded or damaged connector
• Faulty or damaged wiring
• Defective PCM

1. Automatic Transmission Module - If the transmission module is faulty, then the vehicle might experience erratic gear shifts and throttle response. The engine might also stall will accelerating and slowing down. Thus, replace faulty automatic transmission module, if required.
2. Engine Control Module - Dead cells in batteries can cause a failure in the engine control module. Many times, a battery is left in the rig long after a cell has died. This would affect the grounding in the car battery.
3. Powertrain Control Module - If there are some faults in the PCM, then it may throw off the timing and fuel settings of the engine, which can negatively affect the performance. A flawed PCM may cause the vehicle to experience a reduction in fuel efficiency, power as well as acceleration.
4. Transmission Fluid Pump Harness - The fluid pump harness can be faulty and cause transmission to underperform due to transmission slipping and harsh shift. Thus, check for harness faults and replace it now!
5. Transmission Fluid Pump - A failed transmission fluid pump can cause the fluid not being able to circulate in the transmission and the driver may smell the fuel burning. Thus, it might need immediate replacement.
6. Electronic Control Unit - Do you know that the poor performance or unexplained drops in fuel economy or efficiency are often associated to onboard car computer problems, or defective ECU issues?
7. Diagnostic Tools - Use factory grade diagnostic tools to resolve OBD code P2816 error. Buy new diagnostic tools and equipment for us.

You might be thinking that how would you diagnose these problems? We at Parts Avatar Canada would help you diagnose the major symptoms easily.

Common Symptoms

• Visibility in the check engine light
• Transmission might start slipping
• Too much heat in the transmission
• Transmission catches in gear
• The overall fuel economy might degrade
• There might be possible misfire-like symptoms

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:

• 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
• You can always correct the quirky shift solenoid
• Make sure that you repair the defective wiring
• Inspect the internal failure in the transmission
• Correct the insufficient fluid level
• The faulty powertrain control module should be repaired or replaced

There is no need to get strained if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of TCM, transmission shift solenoid, transmission fluid, transmission filter, transmission valve body, transmission, transmission connector, transmission wiring, PCM, transmission gear, transmission pump, auto transmission, aft fluid, powertrain control module, engine control module, transmission fluid pump and many more. Now all your problems would vanish within no time.

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:

• 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
• You can always correct the quirky shift solenoid
• Make sure that you repair the defective wiring
• Inspect the internal failure in the transmission
• Correct the insufficient fluid level
• The faulty powertrain control module should be repaired or replaced

There is no need to get strained if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of TCM, transmission shift solenoid, transmission fluid, transmission filter, transmission valve body, transmission, transmission connector, transmission wiring, PCM, transmission gear, transmission pump, auto transmission, aft fluid, powertrain control module, engine control module, transmission fluid pump and many more. Now all your problems would vanish within no time.