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Last Modified: 9-16-2014 6.6 C Doc ID: RM000002BHB08CX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P043E,P043F,P2401,P2402,P2419; Evaporative Emission System Leak Detection Reference Orifice Low Flow; 2015 MY Tundra [08/2014 - ] DTC P043E Evaporative Emission System Leak Detection Reference Orifice Low Flow DTC P043F Evaporative Emission System Reference Orifice High Flow DTC P2401 Evaporative Emission Leak Detection Pump Stuck OFF DTC P2402 Evaporative Emission Leak Detection Pump Stuck ON DTC P2419 Evaporative Emission System Switching Valve Control Circuit Low DTC SUMMARY DTC CODE MONITORING ITEM MALFUNCTION DETECTION CONDITION TROUBLE AREA DETECTION TIMING DETECTION LOGIC P043E Reference orifice clogged P043E, P043F, P2401, P2402 and P2419 present key-off EVAP monitor: Reference orifice clogged Reference orifice high-flow Leak detection pump OFF malfunction Leak detection pump ON malfunction Vent valve ON (close) malfunction Canister pump module (Reference orifice, leak detection pump, vent valve) Connector/wire harness (Canister pump module - ECM) EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) ECM While ignition switch off 2 trip P043F Reference orifice high-flow P2401 Leak detection pump stuck OFF P2402 Leak detection pump stuck ON P2419 Vent valve stuck closed HINT: The reference orifice is located inside the canister pump module. DESCRIPTION The description can be found in the EVAP (Evaporative Emission) System
. 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P043E,P043F... |