P0878 Condition 2
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Engine was cranking or running during this ignition cycle.
- Battery voltage is greater than 9.0 V and less than 18 V.
- Transmission fluid temperature is above 0°C (32°F).
- Automatic transmission input shaft speed, automatic transmission turbine speed, and vehicle speed sensor speed readings are all less than 50 RPM.