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Home >> Infiniti >> 2016 >> Q50 Base, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 123 (Hybrid Motor System (Diagnostic Trouble Codes (DTCS) P2122-P31FF And Circuit Diagnosis) (Hybrid)) >> DTC / Circuit Diagnosis >> DTC P311F: Pre-Charge Relay >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different variant/trim than selected.
DTC No. CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P311F PRE CHARGE RELAY
(Pre charge relay)
When HPCM detects traction motor inverter voltage is more than 100V during pre-charge.