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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Engine Controls And Fuel - 1.6L (LWC) - DTC P0010 To DTC P0238) >> Diagnostic Information and Procedures >> DTC P0231, P0232, or P023F (Chassis Control Module) >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

P0231, P023F 

The ignition voltage is between 9 - 18 V.

P0232 

The control enable voltage signal supplied for the ECM to chassis control module is inactive for 4 seconds after engine has been shut off.