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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (2 Of 5)) >> Diagnostic Information and Procedures >> DTC P0475, P0478, P10C0, P10EB, P2B98, or P2B99 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P0475, P0478 

Control Circuit = Commanded state does not match the actual state - For greater than 4 s

P10C0 

Control Circuit - Terminal 4 & 5 = Short between the circuits - For greater than 4 s

P10EB 

Control module K20 detects: High Current@Control Circuit - For greater than 4 s

P2B98 

Exhaust Pressure Regulator Valve = Supply Voltage Circuit Low Voltage - For greater than 4 s

P2B99 

Motor Temperature@Exhaust Pressure Regulator Valve = High Temperature - For greater than 4 s