P0772 OBD Error Code: Problem & Solutions

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Do you know, when the shift solenoid E will get stuck? Any idea as to what is OBD P0772 error code? This trouble code will be stored, if the powertrain control module finds an incorrect gear ratio in your vehicle. The shift solenoids help in transferring the transmission fluid between the hydraulic circuits which further causes the transmission to move into different gears.

You will find the P0772 error in your vehicle if there is a difference between the actual and achieved gear ratio. The factors which affect the gear ratio are vehicle speed, engine speed and throttle position. The mechanic has to be very careful as few models can cause multiple failures even before the illumination of check engine light.

What causes this problem with the Shift Solenoid E Stuck On?

• The fluid is either muddy or dull.
• The transmission filter is blocked.
• Crashed transmission valve body.
• The hydraulic passages may be restricted.
• Internal errors in the transmission.
• Your shift solenoid may be damaged.
• Corrosions in the connector.
• The wires may be faulty.
• Defective PCM.

1. Shift Solenoid - If you are on the lookout for the right replacement part, get them easily from Parts Avatar to avoid P0772 error code.
2. Shift valves - You have to replace the shift valves, if they are broken or damaged to avoid the P0772 diagnostic code.
3. Engine Light - Is the engine light broken? Get them from Parts Avatar at the best prices online.
4. Transmission filter - Does your transmission filter have any blockages or muddy particles. If so, clear them to avoid system malfunction.
5. Transmission valve body - A faulty component has to be replaced immediately so that further troubles are not raised.
6. Connector - To avoid P0772 error code, the faulty or broken connector has to be fixed immediately.
7. Powertrain Control Module - A faulty or broken PCM needs instant replacement so as to avoid P0772 trouble code.

Interested to know more about OBD code P0772? If yes, then you are at the right place. We at Parts Avatar have listed out few common symptoms associated with Shift Solenoid E stuck on.

Common Symptoms

• Transmission may slip during performance.
• The transmission may overheat.
• Less fuel economy.
• Probable causes of misfire.
• Vehicle drops to limp mode.
• Well-lit check engine light.

Have a look at some ways with which you can correct the P0772 code:

• You have to change the fluid and filter.
• Defective shift solenoid needs reparation.
• The faulty transmission valve body should be replaced.
• The faulty transmission needs reparation.
• Flushing the transmission so as to clear blocks.
• Clearing the connectors which has rust.
• Changing the wires.
• Replacement of the PCM.

There is no need to worry if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of engine light, shift valves, connector, PCM and many more. Now all your problems would vanish within no time.

Here are some steps which you should follow in order to diagnose this P0772 fault code:

• Start with the help of a troubleshoot procedure, and check for the correct Technical Service Bulletins (TSBs) specifically designed for your vehicle by year, model and transmission.
• You can save enough time in the long run as it guides you in the right path. Also, double check your records as to when the filter and fluid of your vehicle was lastly altered.

Fluid & Wiring Inspections

• Firstly, check for the precise level of fluid in your vehicle and check their conditions. Now, perform a visual inspection of the wires for injuries like scraping, rubbing, or burn spots.
• You may also have to visually examine the connectors and its associated connections for protection, erosion and damaged pins that might include the wires, connection to solenoids transmission, PCM and transmission pump.
• Examine the transmission connection so as to ensure safety and important issues subject to the configuration.

Advanced Steps

• The advanced procedure varies for every vehicle as they are specific and need proper diagnostic tools to carry out the diagnosis.
• Use a digital multimeter and appropriate technical references for your vehicle to start the process. Use your vehicle specific troubleshooting chart as it is always the best idea.

Continuity Checks

• Turn off the power and check for continuity in your vehicle. The readings of the connections should be set to 0 ohms or as preferred by the manufacturer.
• Suppose there is no resistance or continuity, then it clearly shows that the wires are defective or there is opening or shorted wire which needs to be fixed.

Common Mistakes When Diagnosing the P0772 Code

• Defective TCM.
• Low level fluid in transmission.
• Defective transmission shift solenoid.
• Wire problems.