Conditions For Running DTC
WARNING: This page is about a different car, the 2002 GMC Sonoma and 2002 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0336, P0340, or P0341 are not set.
- The Engine Coolant Temperature (ECT) is more than 158°F (70°C).