DTC P1899: CVT Drive Pulley Pressure Control Valve Stuck OFF or CVT Driven Pulley Pressure Control Valve Stuck ON

NOTE:  Before you troubleshoot, review the General Troubleshooting Information - Refer to: How to Troubleshoot the Fuel and Emissions SystemsHow to Troubleshoot the CVT System(CVT System) .

DTC (CVT)

• 1. Problem verification:

  - 1. Turn the vehicle to the ON mode.

  - 2. Clear the DTC with the HDS.

  - 3. Start the engine. Test-drive the vehicle in D position/mode until the vehicle speed reaches 37 mph (60 km/h). Slow down and stop the vehicle, then accelerate from a stop at full throttle in D position/mode until the vehicle speed reaches 37 mph (60 km/h).

  - 4. Turn the engine off. Repeat the test-drive in step 1-3 again.

  - 5. Check for Pending or Confirmed DTCs with the HDS.

  DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
  P0780 Shift Error
  P1899 CVT Drive Pulley Pressure Control Valve Stuck OFF or CVT Driven Pulley Pressure Control Valve Stuck ON

  Are DTC P1899 and P0780 indicated?

  YES 

  The failure is duplicated. Faulty CVT drive pulley pressure control solenoid valve and/or CVT driven pulley pressure control solenoid valve. Replace the lower valve body .

  NO 

  Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.