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Home >> Infiniti >> 2017 >> Q50 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 243 (Hybrid Battery System (Diagnostic Trouble Codes (DTCS) P3030-P3300) (Hybrid)) >> DTC / Circuit Diagnosis >> DTC P30E2: DLC Diagnosis TCM >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

  1. PERFORM SELF-DIAGNOSIS

    G-20 WITH CONSULT

    1. Perform "All DTC Reading" with CONSULT.
    2. Check "Self Diagnostic Result".
      DTC-detected control module and DTC malfunction parts
      "P30E2" is detected only in "HV BAT". LBC
      • "P30E2" is detected in "HV BAT".
      • A control module other than "HV BAT" detects a transmission-related DTC.
      Perform diagnosis of the transmission-related DTC detected by a control module other than "HV BAT".

    Replace a malfunctioning part corresponding to the control module detecting DTC.