Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
- P0721 is a Type A DTC.
- Pulley ratio limited to 0.55 - 2.2.
- Lock-up prohibited.
- Engine torque limited to 100.
- If not in 2nd gear, current gear forced to 2nd gear once wheel speed equals 0 km/h (0 mph).