Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
P1516
The following parameters are not within 2% of each other:
- Desired Throttle Position
- Throttle Position
P2101 Condition 1
The following parameters are not within 10% of each other:
- Desired Throttle Position
- Throttle Position
Condition 2
- Throttle Position Learn = Active
- Throttle Position = Greater than 36%
Condition 3
- Throttle Position Learn = Active
- Throttle Position = Greater than 50%
P2119
Blade @ Q38 Throttle Body Closed @ Engine Off
P2176
Minimum Throttle Position Not Learned = Exceeded Number of Attempts