Conditions for Clearing the DTC
WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
- The transfer case control module clears the DTC C0306 54 and DTC C0381 54 once the conditions for setting the DTC are no longer present.
- DTC C0306 01, C0306 02 and C0306 04 will clear on the next key cycle.
- A history DTC clears after 40 consecutive warm-up cycles without a fault present.
- History DTCs can be cleared using a scan tool.