P1441 · निर्माता की तकनीकी जानकारी

KIA · 2023-03-06

TECHNICAL SERVICE BULLETIN: MQ4 P/HEV GAMMA 1.6L T-GDI ECM & HCULDC LOGIC IMPROVEMENT FOR OIL DILUTION: This bulletin provides the procedure to update the software logic of the 'Engine' and Hybrid Control Unit Low DC-DC Converter 'HCULDC' systems on certain 2021-2023MY Sorento HEV, PHEV (MQ4 P/HEV) w/ Gamma 1.6L T-GDI vehicles produced from July 1, 2021 through November 3, 2022. The affected vehicles may exhibit a MIL 'ON' with DTCs stored (P144100, P1A7795, P00B700, P211800, P040100, P023600, P029900, P2B6000) due to the engine oil becoming diluted with fuel and/or moisture caused by repeated short drive trips, in low outdoor temperature (32 degree F-) environments.

HYUNDAI · 2023-02-27

This bulletin provides information related to the Engine Control Module (ECM) software update for Santa Fe Hybrid (TM HEV) / Santa Fe Plug-In Hybrid (TM PHEV) vehicles to revise the following DTC logic: • P1441(PCSV rear and hose missing) • P1A77(HSG Belt slip) • P00B7(Excessive ITM motor operating current) • P2118 (ETC target position failure) • P0401 (EGR gas flow insufficient) • P0236 (Turbocharger boost sensor range abnormal) • P0299 (Turbocharger boost pressure too low)

HYUNDAI · 2023-02-16

This bulletin provides information related to the Engine Control Module (ECM) / Hybrid Control Unit (HCU) software update for Tucson Hybrid (NX4 HEV) / Plug-in Hybrid (NX4 PHEV) vehicles to improve the following DTC and symptoms: 1. P1441 (EVAP System Flow During Non-Purge Condition) a. Misdiagnosis due to insufficient margin of pressure deviation when driving at constant speed with low engine load i. Logic improvement to eliminate misdiagnosis 2. P1A77 (Check Generator Belt) a. Misdiagnosis due to poor synchronization release when the engine is stopped i. Logic improvement to release synchronization even if CAM signal is active when engine is stopped 3. P00B7 (Engine Coolant Flow Low/Performance) a. ITM control error due to temporary ball valve stuck i. Improvement to ITM cleaning logic…

HYUNDAI · 2022-06-03

This bulletin provides information related to the Engine Control Module (ECM) software update for Santa Fe Hybrid (TM HEV) / Santa Fe Plug-In Hybrid (TM PHEV) and Tucson Hybrid (NX4 HEV) / Tucson Plug-In Hybrid (NX4 PHEV) vehicles to revise the following DTC logic: • P1441(PCSV rear and hose missing) • P1A77(HSG Belt slip) • P00B7(Excessive ITM motor operating current) • P2118 (ETC target position failure) • P0401 (EGR gas flow insufficient) • P0236 (Turbocharger boost sensor range abnormal) • P0299 (Turbocharger boost pressure too low)

ACURA · 2014-07-24

Service bulletin - The MIL comes on and DTC P1441 (EVAP system flow during non-purge) is set. The PCM software does not compensate for signal variation in the fuel tank pressure sensor when fuel sloshes in a nearly full fuel tank.

HONDA · 2014-02-04

Service bulletin - The MIL comes on and DTC P1441 (EVAP System Flow During Non-Purge) is set. The PCM software does not compensate for signal variation in the fuel tank pressure sensor when fuel sloshes in a nearly full fuel tank.

HONDA · 2014-02-04

HONDA: DUE TO MIL COMING ON AND DTC P1441 IS SET, PCM SOFTWARE WILL NOT COMPENSATE FOR VARIATION IN FUEL TANK PRESSURE SENSOR, WHEN FUEL SLOSHES IN FULL FUEL TANK. MODEL 1998-1999 PASSPORT. *PE

TOYOTA · 2013-10-17

Some 2005 ? 2009 model year 4Runner, 2006 ? 2007 model year Land Cruiser, 2005 ? 2007 model year Sequoia, and 2005 ? 2006 model year Tundra vehicles equipped with the 2UZ-FE (4.7 L) engine may exhibit a MIL ?ON? condition for the following Diagnostic Trouble Codes (DTCs): ? P0412 ? Secondary Air Injection System Switching Valve ?A? Circuit ? P0418 ? Secondary Air Injection System Relay ?A? Circuit ? P1440/P1443 ? Secondary Air Injection System Control Valve Circuit Bank 1 / Bank 2 ? P1441/P1444 ? Secondary Air Injection System Switching Valve No. 2 Bank 1 / Bank 2 Stuck Open ? P2440 ? Secondary Air Injection System Switching Valve Stuck Open Bank 1 ? P1442/P1445 ? Secondary Air Injection System Switching Valve No. 2 Bank 1 / Bank 2 Stuck Close ? P2441 ? Secondary Air Injection System…

TOYOTA · 2012-11-27

Some 2005 - 2009 model year 4Runner, 2006 - 2007 model year Land Cruiser, 2005 - 2007 model year Sequoia, and 2005 - 2006 model year Tundra vehicles equipped with the 2UZ-FE (4.7 L) engine may exhibit a MIL "ON" condition for the following Diagnostic Trouble Codes (DTCs): • P0412 - Secondary Air Injection System Switching Valve "A" Circuit • P0418 - Secondary Air Injection System Relay "A" Circuit • P1440/P1443 - Secondary Air Injection System Control Valve Circuit Bank 1 I Bank 2 • P1441/P1444 - Secondary Air Injection System Switching Valve No. 2 Bank 1 I Bank 2 Stuck Open • P2440 - Secondary Air Injection System Switching Valve Stuck Open Bank 1 • P1442/P1445 - Secondary Air Injection System Switching Valve No. 2 Bank 1 I Bank 2 Stuck Close • P2441 - Secondary Air Injection System…

CHEVROLET, PONTIAC · 2002-09-01

SERVICE ENGINE SOON LIGHT ON INTERMITTENTLY AND DIAGNOSTIC TROUBLE CODE P1441 STORED. *TT

FORD, SATURN · 2002-07-01

SUBJECT REGARDING SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P1441 SET IN PCM HISTORY (INSTALL NEW PCM CALIBRATION) *JG

INFINITI · 2001-01-05

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1441 (EVAP VERY SMALL LEAK) STORED IN ENGINE SELF DIAGNOSIS RESULTS. *SB

NISSAN · 2001-01-05

SOME 2WD MODELS UP TO JN8DR07X*IW550001 AND 4WD MODELS UP TO JN8DR07Y*IW550001 MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1441 (EVAP VERY SMALL LEAK) STORED IN ENGINE SELF DIAGNOSIS. *TT

CHEVROLET, GMC, OLDSMOBILE · 2000-09-01

SOME CUSTOMERS MAY COMMENT ON AN ILLUMINATED SES LIGHT WITH DIAGNOSTIC TROUBLE CODE P1441 REVEALED. *TT

NISSAN · 2000-08-01

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P1441 (EVAP VERY SMALL LEAK) STORED IN THE ENGINE SELF DIAGNOSIS RESULTS. *TT

ISUZU · 2000-03-01

SERVICE INFORMATION REGARDING ALL AFFECTED VEHICLES WITH THE P1441 EVAPORATIVE EMISSION CODE THAT HAS BEEN DIAGNOSED WITH NO FAULT FOUND FROM THE APPROPRIATE FLOW CHART IN THE DRIVEABILITY AND EMISSIONS MANUAL. *TT

HONDA · 1999-07-06

AFTER STARTING A COLD ENGINE IN A WARM GARAGE, AND THEN DRIVING OUT INTO FREEZING WEATHER, DTC P1441 (EVAP SYSTEM FLOW DURING NON-PURGE) IS STORED, AND THE MALFUNCTION INDICATOR LIGHT COMES ON. *TT

SATURN · 1998-10-01

A DTC P1441 AND /OR HARD START OR EXTENDED CRANK CONDITION IMMEDIATELY AFTER FUEL FILL. *YC