DTC P0442 Acura
EVAP System Small Leak (0.040) Detected
EVAP System Small Leak (0.040) Detected
Description
DTC P0106, P0107, P0108, P0112, P0113, P0121, P0122, P0123, P0440, P1650 and P1650 not set, ECT and IAT sensors less than 90ºF and within 13ºF at startup, ECT sensor over 39ºF at startup, IAT sensor over 4ºF at startup, system voltage from 11-16v, BARO se
Cause and Solution
Charcoal canister is loaded with fuel or moisture
ECT, IAT, MAP, VSS or TP sensor signals out-of-calibration
Fuel filler cap loose, cross-threaded, incorrect part or damaged
Fuel tank pressure sensor is damaged or has failed
Video Guide
Diagnostic Info
- DTC Code: P0442
- Brand: Acura