Circuit/System Verification

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Verify there are no DTCs set related to the following component/system:
- B107 Accelerator Pedal Position Sensor
- B14A Transmission Output Shaft Speed Sensor
- B14C Transmission Input Shaft Speed Sensor
- B14D Transmission Intermediate Shaft Speed Sensor
- B26 Crankshaft Position Sensor
- B303 Transmission Range Sensor
- B74 Manifold Absolute Pressure Sensor
- B75 Mass Air Flow Sensor
- Q14 Exhaust Gas Recirculation Valve
- Q17 Fuel Injector
- Q77 Transmission Control Solenoid Valve
- Engine Misfire
- Fuel Trim
- 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
Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify the DTC does not set.
- If the DTC sets
  Refer to step 1
- Go to next step: If the DTC is not set
All OK.