P0175 · 厂商技术资料

TOYOTA · 2014-12-11

TSB: Some 2012 ? 2015 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes (DTCs) P0171/P0174 (System too Lean Bank 1/ Bank 2), P0172/P0175 (System too Rich Bank 1/Bank 2), P1604 (Startability Malfunction), and/or P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be high even though the vehicle was fueled with regular fuel (E0/E10). The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Use the following Repair Procedure to reprogram the ECM (PCM). ©

CHEVROLET · 2014-11-13

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp, rough running, and/or lack of power. Technician may find Diagnostic Trouble Codes P0101, P0171, P0172, P0174, and/or P0175 set. Technician will need to inspect the hydrocarbon absorber pad that is on the inside of the air cleaner lid to ensure that it is properly secured to the lid. If the hydrocarbon absorber pad is found loose, technician will need to replace the air cleaner lid.

CADILLAC, CHEVROLET, GMC · 2014-01-30

This Preliminary Information communication provides information to the technician about vehicles that have a an extended crank on cold start, brief rough running on cold start, black exhaust color, and/or Service Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Code P0172 and or P0175. Technician will need to check the Fuel Alcohol Content parameter found in the Fuel Trim Data List of the scan tool and the measured ethanol content of a fuel sample using the J44175 tester. If the difference is 17% or greater, reprogram the Engine Control Module with the latest calibrations from TIS2web.

TOYOTA · 2013-06-06

Some 2012 ? 2013 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes (DTCs) P0171/P0174 (System too Lean Bank 1/ Bank 2), P0172/P0175 (System too Rich Bank 1/Bank 2), P1604 (Startability Malfunction), and/or P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be high even though the vehicle was fueled with regular fuel (E0/E10). The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Use the following Repair Procedure to reprogram the ECM (PCM).

TOYOTA · 2013-04-26

Some 2012-2013 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL "ON" condition with DTC P0171/P0174 (lean), P0172/P0175 (rich), P1604 Startability, and/or P1605 Rough Idle after attempting to start the engine.

CHEVROLET · 2013-03-04

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp, rough running, and/or lack of power. Technician may find Diagnostic Trouble Codes P0101, P0171, P0172, P0174, and/or P0175 set. Technician will need to inspect the hydrocarbon absorber pad that is on the inside of the air cleaner lid to ensure that it is properly secured to the lid. If the hydrocarbon absorber pad is found loose, technician will need to replace the air cleaner lid.

INFINITI · 2013-01-02

IF YOU CONFIRM: Any of the following DTCs are stored in the ECM: - P0031 / P0051, P0032 / P0052, P0130 / P0150, P0133 / P0153, P2A00 / P2A03, P1148 / P1168 OR Any of the following DTCs are stored in the ECM as a result of one of the A/F sensors: - P0300 - P0308, P0171 / P0174, P0172 / P0175 ACTION: 1. Replace the A/F sensor that relates to the stored DTC(s) (B1 and/or B2). 2. Refer to step 7 in the SERVICE PROCEDURE to confirm if ECM reprogramming applies. 3. If it applies, reprogram the ECM. See this bulletin for further detail.

BUICK, CADILLAC, CHEVROLET, GMC · 2010-06-01

BUICK/CADILLAC/CHEVROLET/GMC: CHECK ENGINE LIGHT ON; DTCS P0172 AND P0175; ENGINE RUNS ROUGH (FOLLOW DIAGNOSIS AND REPLACE HIGH PRESSURE FUEL PUMP). *PE UPDATED 3/28/11. MODEL YEAR 2010-LACROSSE, CTS, SRX, EQUINOX AND TERRAIN. *PE

ACURA · 2007-03-16

ROUGH IDLE, STALLS AT STOPS, AND DTC'S P0172 OR P0175 APPEAR WHEN INSPECTED. *KB

JAGUAR · 2006-12-21

MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0172/P0175 STORED. *KB

LEXUS · 2006-03-31

M.I.L. ON WITH DTC P0172 & P0175. *KB

FORD · 2005-10-07

MALFUNCTION INDICATOR LAMP, DIAGNOSTIC TROUBLE CODES P0172, P0175, P2106, HESITATION, SURGE, HARSH DRIVE ENGAGEMENTS. TO INCLUDE 2005-2006 F-53. *TT

UNKNOWN · 2005-08-04

OXYGEN SENSOR CONNECTION ISSUE. CHECK ENGINE LIGHT COME ON AND THE DRIVER MAY ALSO NOTICE MORE ROUGH RUNNING OF THE ENGINE. P0172/P0173/P0175 MAY BE EXHIBITED. LAND ROVER RANGE ROVER. *TT

FORD, MERCURY · 2005-07-01

MALFUNCTION INDICATOR LAMP COMING ON WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0171, P0172, P0174 AND/OR P0175 (FUEL SYSTEM TOO RICH OR LEAN). *TT

FORD · 2005-01-01

MIL ON DTC P0172 AND/OR P0175 -- 4.6L. *TT

FORD, LINCOLN · 2005-01-01

HARD START/LONG CRANK, ROUGH IDLE, ENGINE IDLE MISFIRE-MIL-DTCS P0300 THROUGH P0308, P0171, P0172, P0174, P0175, P0316, P2195, P2196, P2197, P2198. *SC

SATURN · 2004-12-01

SERVICE ENGINE SOON (SES) TELLTALE ILLUMINATED WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0171, P0172, P0174 AND/OR P0175. *TT

FORD, MERCURY · 2004-11-15

MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODES (DTC'S) P0172 AND/OR P0175. *TT

FORD · 2004-09-06

MALFUNCTION INDICATOR LAMP MIL AND DIAGNOSTIC TROUBLE CODES DTCS P0172 P0175. *EH

FORD · 2004-04-01

MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0171, P0172, P0174 OR P0175. *TT

CADILLAC · 2004-01-01

CONCERN OF DIAGNOSTIC TROUBLE CODE (DTC) P0171, P0175. *TT

FORD, MERCURY · 2003-12-01

MALFUNCTION INDICATOR LAMP (MIL) ON WITH CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (DTC'S) P0172/P0175 (SYSTEM TOO RICH). *TT

FORD · 2003-10-01

HARD START/LONG CRANK WHEN COLD OR STUMBLES/SURGES DURING DRIVE-AWAY. POSSIBLE DIAGNOSTIC TROUBLE CODES P0171, AND P0174 OR P0172 AND P0175. *TT

FORD, MERCURY · 2003-09-01

MALFUNCTION INDICATOR LAMP ON AND DIAGNOSTIC TROUBLE CODES P0171/P0174 OR P1072/P0175 STORED IN MEMORY OR AS HARD FAULTS. HESITATION, LACK OF POWER OR RUNS ROUGH CONDITION. *TT

FORD, MERCURY · 2003-08-01

MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED AND DIAGNOSTIC TROUBLE CODES (DTC'S) P0171, P0172, P0174, OR P0175. *TT

FORD, MERCURY · 2002-08-01

SOME VEHICLES MAY EXHIBIT FUEL DIAGNOSTIC TROUBLE CODES P0171, P0172, P0174, P0175 OR MASS AIR FLOW DIAGNOSTIC TROUBLE CODES P0102, P0103, P0112, P0113. *TT

FORD, MERCURY · 2002-07-01

SOME VEHICLES EQUIPPED WITH A 3.0L ENGINE MAY EXHIBIT A MALFUNCTION INDICATOR L AMP ILLUMINATION AND DIAGNOSTIC TROUBLE CODES P0172/P0175, HARSH TRANSMISSION ENGAGEMENTS WHEN COLD ONLY OR A SPARK KNOCK ON ACCELERATION WHEN WARM. *TT

FORD · 2002-07-01

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH EITHER P0171 - P0174 OR P0172 - P0175 CODES WITH REDUCED PERFORMANCE AND POOR FUEL ECONOMY. *TT

FORD, MERCURY · 2002-05-01

SOME VEHICLES EQUIPPED WITH A 3.0L FFV ENGINE MAY EXHIBIT MALFUNCTION INDICATOR LAMP ILLUMINATION AND DIAGNOSTIC TROUBLE CODES P0172/P0175. *TT

FORD · 2002-03-01

SOME ENGINES MAY EXHIBIT A HESITATION IN VARIOUS DRIVE MODES AND / OR A MALFUNCTION INDICATOR LAMP ILLUMINATION WITH CODES SET IN MEMORY P0171/P0174 AND / OR P0172/P0175. *TT