P2716 - OBD Trouble Code

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A decrease in the fuel consumption and the engine performance along with occasional engine stalling and not starting with improper throttle response may be an indication of problems with the transmission system hampering the engine’s performance, thus indicating OBD Code P2716. OBD code P2716 means Pressure Control Solenoid “D” Electrical issue.

With an automatic transmission, varying amounts of hydraulic pressure are used to provide torque converter lockup and shift actuation. The exact degree of pump pressure that’s considered sufficient will differ across every make and model – often by a lot. That’s because the amount required is based on things like vehicle speed, engine speed, engine load and throttle position. OBD code P2716 will occur when the required amount of fluid pressure doesn’t match the actual amount that is detected by the vehicle’s PCM due to some electrical problems with the pressure control solenoid “D”.

What causes this problem with the Pressure Control Solenoid D Electrical?

• A faulty electronic pressure control solenoid
• Mechanical issues with the transmission
• Fuel passages blockage
• Low levels of transmission fluid
• Contaminated transmission fluid
• A faulty transmission control module
• A faulty PCM (this is a very rare occurrence though

1. Engine Control Module – ECM faults are rare but can be a big problem as faulty ECM will cause wrong vehicle operations and can also result in wrong OBD codes getting stored in the system which can also cause misdiagnosis. Thus, replace faulty ECM components now!
2. Electronic Control Unit – The ECU coordinates with the temperature sensor to control the blower fan for keeping the battery temperatures under control. So, replace faulty ECU components now!
3. Powertrain Control Module – Check for PCM error which might be due to circuit faults that might require complete replacement and reprogramming. Replace it now!
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5. Automatic Transmission Solenoid – A delay in shifting due to failed transmission solenoid can last as little as a few seconds or even longer, possibly a minute or longer. During this period the car can act as if it’s in neutral and you won’t be able to accelerate.
6. Transmission Control Module – Faulty TCM can cause delayed transmission response and slipping. It can also cause hard shifts and gear stuck in neutral along with problems during downshifting,
7. Automatic Transmission Sensor – A problematic transmission sensor can impact the shift timing, extending the interval between transmission shifts. An automatic transmission is hydraulically controlled and designed to shift smoothly. When the transmission shifts hard, it can damage internal components including valve bodies, hydraulic lines, and in some cases mechanical gears.
8. Auto Transmission Torque Converter – Transmission slipping is a common problem with the torque converter, as fluid cannot be managed correctly. If not enough or too much fluid is passed to the transmission, it can cause gears to slip and you will often feel a loss of acceleration. You might also notice a sudden drop in your car’s fuel economy.
9. Automatic Transmission Connector – Transmission connectors can be at fault causing various transmission sensor and solenoids not to function properly. Thus, replace faulty connectors now! 
10. Transmission Fluid – Dirt or gunk in the fluid is the primary reason for having a sluggish response from the transmission. No matter whether you drive a manual or automatic, the oil in the gearbox has to be clean, free of any dirt residue so that it can flow inside the parts without any snag. Thus, replace dirty fluid immediately.

We at Parts Avatar Canada care for our customers, and that’s why we will help you to diagnose P2716 code by listing out some major symptoms. They are mentioned below as follows:

Common Symptoms

• Delayed shifting or vehicle not shifting into the right gear
• Transmission slipping
• Harsh shifts and stuck gear
• Decrease in fuel efficiency
• Check Engine Light illumination

Learn the ways with which you can correct this trouble code P2716:

• Repair or replace any corroded or damaged wires in and around the transmission control module
• Replace transmission fluid and wiring, if not in working condition
• Repair or replace problem with the pump
• Replace faulty shift solenoids
• Replace transmission pressure control solenoid
• Replace faulty torque converter

Don’t get tensed if you are still facing any of these issues as we care for our customers and that’s why we offer a good range of Transmission, PCM, Pressure Control Solenoid, Transmission Fluid, Transmission Control Module, Electronic Pressure Control Solenoid, Pressure Gauge, Connector, Shift Solenoids, Electronic Pressure Regulator, Torque Converter, High Pressure Pump, Transmission Filter, Transmission Valve Body, Transmission Pump, Transmission shift solenoid, Driveline and a lot more. We are sure that now all your issues would be resolved.

It is essential to diagnose this fault code. Here are some steps which a mechanic should follow for diagnosing the problem that triggered a P2716 code to be stored:

• Begin with a visual inspection of all wiring and connectors. Repair or replace damaged, disconnected, shorted, or corroded wiring, connectors, and components as necessary.
• Retest the system after repairs are completed to ensure success. If all system wiring, connectors, and components appear to be in normal working order, connect the scanner (or code reader) to the diagnostic connector and record all stored codes and freeze frame data.
• Check the fluid in the transmission should be checked for quality, and the level of fluid prior to further diagnostic tests. Replace old or dirty fluid as required.
• Perform a torque converter stall speed test to determine if the engine stall speed is within factory specifications. The engine speed must match the readings from the transmission sensor.
• Perform a continuity test for the transmission pressure control solenoid output and check for the faults. Replace the faulty solenoid immediately.
• Faulty TCM (Transmission Control Module) and PCM should also be repaired, reprogrammed or replaced as required.

Common Mistakes When Diagnosing the P2716 Code

Some of the common mistakes done while changing diagnosing the OBD code P2716 are:

• Directly replacing the TCM without evaluation
• Simply replacing the Powertrain Control Module (PCM) without considering other possibilities of problem
• Not checking the damaged or loosened wiring and circuit problems