Circuit/System Verification
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.
- Ignition - On / Vehicle - In Service Mode
- Verify DTC P013F, P1040, P208A, P2083C, P208D, P214E, U010E is not set.
- If DTC P013F, P1040, P208A, P2083C, P208D, P214E, U010E is set
- Go to next step: If DTC P013F, P1040, P208A, P2083C, P208D, P214E, U010E is not set
- Perform the scan tool control function: Reductant Pump - 50%
Verify the scan tool parameter:
- Reductant Pump Control Circuit High Voltage Test Status = OK or Not Run
- Reductant Pump Control Circuit Low Voltage Test Status = OK or Not Run
- Reductant Pump Control Circuit Open Test Status = OK or Not Run
- If not the specified state
Refer to: Circuit/System Testing
- Go to next step: If the specified state
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify the DTC does not set.
- If the DTC sets
Refer to: Circuit/System Testing
- Go to next step: If the DTC does not set
- If the DTC sets
- All OK.