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.
P02E0
Control Circuit = The control module detects an open circuit. - For greater than 1 s
P02E2
Control Circuit = The control module detects a short to ground. - For greater than 1 s
P02E3
Control Circuit = The control module detects a short to voltage. - For greater than 1 s
P02EB
Control Circuit = Greater than 5. 5 A - For greater than 1 s
P122B
Control Circuit System Voltage Out of Range = Less than 6 V - For greater than 1 s
P122C
Control Circuit = The control module detects a short circuit in the wiring harness. - For greater than 1 s
P1425
Control Circuit = Component or System Overtemperature - For greater than 1 s