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Home >> Chevrolet >> 2015 >> Volt >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Diagnostic Information and Procedures >> DTC P1E4A or P1E4B: Control Module Redundant Drive Motor >> DTC Descriptors

DTC Descriptors

DTC P1E4A

Control Module Redundant Drive Motor 1 Speed Sensing Circuit

DTC P1E4B

Control Module Redundant Drive Motor 2 Speed Sensing Circuit