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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Hybrid/EV Controls) >> Diagnostic Information and Procedures >> DTC P0A45, P0A46, P0C57, P0C58, P0C61, P0C62, or P1B04 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

P0C57 or P0C61 

Circuit voltage is less than 0.5 V.

P0C58 or P0C62 

Circuit voltage is greater than 4.5 V.

P0A45 

SIN or COS signal is less than 2.3V. The motor control module cannot determine the motor position based upon the sensor signals.

P0A46 

SIN or COS signal is greater than 4V. The motor control module detects a degraded motor position sensor signal.

P1B04 

The motor control module is unable to track the motor position based upon the sensor signals.

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