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Home >> Subaru >> 2021 >> Crosstrek Hybrid >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> P-HEV Drive Motor System (Diagnostics) (2 Of 3) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0C64-13: Generator Position Sensor Circuit "A" Circuit Open >> General Description >> Malfunction Description

Malfunction Description

This indicates that the resolver output signal value became abnormal. The following cases are assumed to be causes of this symptom.

Part Main trouble contents
Inverter low-voltage circuit Improperly connected connector
Transmission assembly
  • Malfunction inside the generator (foreign matter intrusion)
  • Open or short circuit of Generator resolver
Wire harness system between resolver - Inverter with converter assembly
  • Open or short circuit of Wire harness
  • Improperly connected connector (foreign matter, water intrusion)
Inside of inverter Inverter with converter assembly inner circuit malfunction