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2020
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Express 2500 LS, 6.0L Eng VIN G
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 12 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (3 Of 3))
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Diagnostic Information and Procedures
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DTC P20E8 or P20E9
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DTC Descriptor
DTC Descriptor
WARNING:
This page is about a different variant/trim than selected.
DTC P20E8
Reductant Low Pressure
DTC P20E9
Reductant High Pressure