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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (1 Of 3)) >> Diagnostic Information and Procedures >> DTC P0045, P0047, P0048, P169E, or P169F >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P0045 

The control module detects an open circuit.

P0047 

The control module detects a short to ground.

P0048 

The control module detects a short to voltage.

P169E 

Control module K20 detects : System Voltage Low = Less than 6 V

P169F 

Control module K20 detects : Circuit High Current = Greater than 8 A

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