LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P053A: Vent Line Heater Element >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis content)

Malfunction type

P053A

00

POSTV CRNK/C VENTLTN HTR CONT

(PCV Heater Control Circuit /Open)

NO SUBTYPE INFORMATION

The output for the heating element of the vent line Crankcase has an electrical malfunction or an open circuit.
scientia non olet · About LEMON Manuals