This illustration show you guide on how to repair Toyota Corolla P2820 pressure control module solenoid.Some 2014-2017 model year Corolla and 2017 model year iM vehicles may exhibit a MIL “ON” condition with Diagnostic Trouble Code (DTC) P2820 present, indicating a Pressure Control Solenoid (shift solenoid valve SLP) Performance condition. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been updated to prevent this condition. Follow the Repair Procedure below to address this condition.More repair Toyota case,please check it here:Toyota Trouble Repair
Repair Procedure
1.Using Techstream, check for stored DTCs.
Is the following DTC present?
P2820 – Pressure Control Solenoid (shift solenoid valve SLP) Performance.
- YES — Continue to step 2.
- NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual.
2.Remove the Continuously Variable Transaxle (CVT) assembly.
Refer to the Technical Information System (TIS), applicable model and model year Repair Manual:
- 2014 – 2017 Corolla:
Drivetrain – CVT – “K313 CVT: Continuously Variable Transaxle Assembly(When Using the Engine Support Bridge): Removal”
Do NOT complete the following steps:
- Step 29, Substep B: Remove Breather Plug Hose
- Step 65: Remove With Head Straight Screw Plug
- Step 66: Remove Torque Converter Assembly
- Step 67: Remove CVT Oil Pump Type T Oil Seal
- 2017 iM:
Drivetrain – CVT – “K313 CVT: Continuously Variable Transaxle Assembly: Removal”
Do NOT complete the following steps:
- Step 16: Remove Torque Converter Assembly
- Step 17: Remove CVT Oil Pump Type T Oil Seal
- Step 23: Remove With Head Straight Screw Plug
- Step 24: Remove No. 1 Breather Plug (CVT)
3.Install the replacement CVT.
Refer to TIS, applicable model and model year Repair Manual:
2014 – 2017 Corolla:
Drivetrain – CVT – “K313 CVT: Continuously Variable Transaxle Assembly(When Using the Engine Support Bridge): Installation”
2017 iM:
Drivetrain – CVT – “K313 CVT: Continuously Variable Transaxle Assembly: Installation”