Conditions for Running the DTC
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
C0201 04 or C120D
- Ignition voltage is greater than 10 V.
- The solenoid relay is commanded ON.
C0201 0E or C120E
- Ignition voltage is greater than 10 V.
- The solenoid relay is commanded OFF.