Conditions for Running 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.
P2ADA
- DTC P1015, P1016, P1017, P1018, P1019, P101A, P262B, P2ADB, P2ADC, P2ADD, or U010E is not set.
- The ignition is on.
- The ignition voltage is greater than 11 V.
- The ignition has been off for greater than 8 h.
The DTC runs for 8 s after engine is started when the above conditions are met.
P2ADB, P2ADC
- DTC P1015, P1016, P1017, P1018, P1019, P101A, or U010E is not set.
- The ignition is on.
- The ignition voltage is greater than 11 V.
- The reductant control module is not initializing.
The DTCs run continuously when the above conditions are met.
P2ADD
- DTC P1015, P1016, P1017, P1018, P1019, P101A, P206C, P206D, or U010E is not set.
- The ignition is on.
- The ignition voltage is greater than 11 V.
- The reductant control module is not initializing.
The DTC runs continuously when the above conditions are met.