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Home >> Chevrolet >> 2016 >> Express 2500 Base, Van Cargo Extended, 4.8L Eng VIN F >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U0020: Low Speed CAN Communication Bus Performance >> Circuit/System Verification
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Circuit/System Verification

Diagnosis of this DTC is accomplished via the symptom, DTC U0100-U02FF (except U010E, U029D and U029E) DTC U0100-U02FF (U010E, U029D and U029E only) .

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