Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Verify there are no DTCs/symptoms related to the following system/component, if equipped:
- B12BA Transmission Fluid Pressure Sensor 1
- B12BB Transmission Fluid Pressure Sensor 2
- B14A Transmission Output Shaft Speed Sensor
- B14C Transmission Input Shaft Speed Sensor
- B14D Transmission Intermediate Shaft Speed Sensor
- Q77 Transmission Control Solenoid Valve
- If a related DTC is set
  Refer to:Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If a related DTC is not set
Verify the following conditions do not exist:Incorrect fluid level or condition - Transmission - Refer to:Transmission Fluid Level and Condition Check
- If a condition exists
  Repair as necessary
- Go to next step: If no conditions exist
Verify the condition does not exist:Hydraulic/Mechanical Problem - Transmission - Refer to:Slips in Drive or No Drive
- If a condition exists
  Repair as necessary
- Go to next step: If no conditions exist
All OK.