Conditions for Running the DTC
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. 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.