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Home >> Infiniti >> 2012 >> M35h >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0500 To P31A5 >> DTC P1425: Cold Start Control >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC P1425 is displayed with other DTC, first perform the trouble diagnosis for other DTC, according to the following priority.
  1. DTC of ECM
  2. DTC of HPCM
  3. DTC of Li-ion battery controller
  4. DTC of TCM
  5. DTC of Traction motor inverter
DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P1425 COLD START CONTROL (EGVR functional monitor) ECM & HCM does not fix the engine torque to the low torque when engine is started with pre-warming up condition.
  • ECM
  • HPCM