Conditions for Setting the DTC
WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
- The transmission control module (TCM) detects no engine coolant temperature (ECT) signal for 2 seconds continuously.
- No DTC U2105
- The TCM judges the ECT is 90°C (194°F) when lapsed 15 minutes from ignition ON.