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Home >> Subaru >> 2016 >> Crosstrek Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Hybrid Electric Vehicle System (Diagnostics) (Hybrid)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0605: Internal Control Module Read Only Memory (ROM) Error >> Drive Motor Control System >> Trouble Symptom

Drive Motor Control System: Trouble Symptom

WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Before performing diagnosis, refer to "CAUTION" in "General Description". < Ref. to CAUTION , General Description.>
Step Check Yes No
1 CHECK DMCM. 
  1. Perform the Clear Memory Mode. < Ref. to DRIVE MOTOR CONTROL SYSTEM , OPERATION, Clear Memory Mode.>
  2. Read the DTC again. < Ref. to DRIVE MOTOR CONTROL SYSTEM , OPERATION, Read Diagnostic Trouble Code (DTC).>
Is DTC P0605 detected? (current malfunction) Replace DMCM. < Ref. to appropriate DRIVE MOTOR CONTROL MODULE in Continuously Variable Transmission TH58A article.> Even if DTC is detected, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.
NOTE: In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.