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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 P0121-P0123, P0222, P0223, P16A0-P16A2, or P2135 >> Diagnostic Fault Information

Diagnostic Fault Information

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.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5 V Reference P06A3 P0122*, P0222*, P16A0 P06A3 P0121*, P16A2, P2135*
Signal P0122*, P0222*, P16A0 P0122*, P0222*, P16A1 P0123*, P0223*, P16A0**, P16A1**, P16A2** P0121*, P16A2, P2135*
Low Reference - P0123*, P0223*, P16A1 - P0121*, P16A2, P2135*
* This DTC set indicates an internal throttle body condition.
** A short to voltage causes P16A1 to set. If DTC P16A0, P16A1, and P16A2 set at the same time, an intermittent circuit condition exists.