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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P24B3-P24B7: Particulate Matter Sensor Heater >> Conditions for Setting the DTC

Conditions for Setting the DTC

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DTC P24B3 

The particulate matter sensor control unit detects that when the heater is On, the heater voltage is below a calibrated threshold for greater than 2 s.

DTC P24B4 

The particular matter sensor control unit detects that the ratio of the accumulated change to minimum change in the heater voltage is below 100%.

DTC P24B6 

The particular matter sensor control unit detects that when the heater is Off, the heater voltage exceeds a calibrated threshold for greater than 2 s.

DTC P24B7 

The particular matter sensor control unit detects that the electric heater resistance is outside a defined temperature dependent range for a calibrated period of time.