after changing the engine oil and filter

After changing the engine oil and filter, there may be a DTC P06DD. 

Vehicles Affected: Buick Cadillac Chevrolet GMC 

2020-2022 Encore GX 1.3 L3T Buick 

2020-2022 CT4 Cadillac 2.7 L3B 

2021-2022 1.3 L3T Chevrolet Trailblazer 

2019-2022 a Chevy Silverado 2.7 L3B 

2019-2022 Sierra 2.7 L3B by GMC 

Condition:\sPossible Code P06DD following an oil and filter change 

Reason: Low or nonexistent oil pressure Due to the oil filter being empty right after changing the engine's oil and filter

Correction: If DTC p06DD appears during the initial startup After changing the engine oil and filter, immediately use GDS to clear the DTC and make sure the code doesn't reappear. 

The engine oil filter was probably not primed with engine oil prior to installation, which resulted in low or no oil pressure during initial startup, which was the likely cause of this problem. 

Ask the customer when the engine oil and filter were last changed if the vehicle arrives with the DTC P06DD in the history. If the oil and filter have recently been replaced, use GDS to erase the P06DD error number and make sure it doesn't reappear. If the engine oil and filter were recently replaced at another repair shop, the aforementioned issue might have been brought on. 

Service Methodology: