P0101 · 厂商技术资料

NISSAN · 2015-06-30

IF YOU CONFIRM: The MIL is ON with DTC P0101 and/or P010B (MAF SEN/CIRCUIT-B1/B2) and there are no drivability issues. ACTION: 1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM. NOTE: If this bulletin does apply (the ECM needs to be reprogrammed), do NOT replace the mass air flow sensor(s). See this bulletin for further detail.

MERCEDES-BENZ · 2015-06-19

Engine diagnosis warning lamp lights up. The fault code (FC) P0101FA or P0101Fb or P0101FC is logged in the engine control unit.

NISSAN · 2015-01-29

IF YOU CONFIRM The MIL is ON with DTC P0101 for Mass Air Flow sensor (MAF) stored in the ECM, AND there are no drivability concerns. ACTION 1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM. See this bulletin for further detail.

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.

CHEVROLET, GMC · 2014-08-15

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Service Information diagnostics for any Diagnostic Trouble Codes that are set. If during diagnosis the tech has found that the Airflow Leak Equivalency Ratio or Induction System Leak Indication is above or below the specification the tech will have to carefully check for leaks in the air intake.

ACURA · 2014-06-10

Service bulletin - The MIL comes on and DTC P0101 (MAF sensor circuit range/performance problem) is stored. The PCM misinterprets the mass air flow sensor inputs while driving with constant throttle movement.

HONDA · 2014-06-10

Service bulletin - The MIL comes on and DTC P0101 (MAF sensor circuit range/performance problem) is stored. The PCM misinterprets the mass air flow sensor inputs while driving with constant throttle movement.

MERCEDES-BENZ · 2014-02-14

Engine diagnosis warning lamp lights up. The fault code (FC) P0101FA or P0101Fb or P0101FC is logged in the engine control unit.

MERCEDES-BENZ · 2014-01-13

"CHECK ENGINE LAMP ILLUMINATED WITH DTCS P0101FA, P0101FB OR P0101FC IN THE CDI CONTROL UNIT MEMORY."

BUICK · 2013-03-18

This preliminary information bulletin provides a procedure to inspect and tighten the clamps on the air duct due to the (SES) light on with DTCs P0171, P1101, and/or P0101 being set.

MAZDA · 2013-03-06

SOME VEHICLES MAY EXHIBIT A MIL ILLUMINATION WITH DTC P0101:00 STORED IN MEMORY.•DTC P0101:00 - MAF SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM

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.

BUICK · 2013-03-01

GM: SERVICE ENGINE SOON LIGHT TURNS ON PAIRED WITH DTCS P0171, P1101, AND/OR P0101 SET. *JS

DODGE · 2013-01-23

Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software.Trucks exhibiting any DTC related to Oxygen Sensor, Oxygen Sensor Module or communication to the Oxygen Sensor Module also require that Service Bulletin?s 25-004-12 (or later bulletin) must be performed (if not previously performed). Pick up trucks equipped with a 6.7L Cummins diesel have a number of software improvements/enhancements available. This SB will include improved robustness for DTC's: P2000 - NOX ABSORBER EFFICIENCY BELOW THRESHOLD P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE P0101 - MASS AIR FLOW SENSOR "A" CIRCUIT PERFORMANCE P046C - EGR POSITION SENSOR PERFORMANCE P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT…

DODGE · 2013-01-05

Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Pickup trucks equipped with a 6.7L Cummins diesel have software improvements/enhancements available for the following DTC's: P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT P0101 - MASS AIR FLOW SENSOR "A" CIRCUIT PERFORMANCE P0191 - FUEL RAIL PRESSURE SENSOR CIRCUIT PERFORMANCE P2000 - NOx ABSORBER EFFICIENCY BELOW THRESHOLD (Diagnostic improvements) P2002 - DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD (for high altitude failures) P2195 - O2 SENSOR 1/1 OUT OF RANGE HIGH P2196 - O2 SENSOR 1/1 OUT OF RANGE LOW P2270 - O2 SENSOR 1/2 OUT OF RANGE HIGH P2271 - O2 SENSOR 1/2 OUT OF RANGE LOW P241A - O2 SENSOR 1/1 AND 1/2 OXYGEN…

DODGE · 2012-11-21

Flash: Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Pickup trucks equipped with a 6.7L Cummins diesel have software improvements/enhancements available for the following DTC's: P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT P0101 - MASS AIR FLOW SENSOR "A" CIRCUIT PERFORMANCE P0191 - FUEL RAIL PRESSURE SENSOR CIRCUIT PERFORMANCE P0471 - EXHAUST PRESSURE SENSOR 1 PERFORMANCE (for cold climate / icing concerns) P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE P2000 - NOx ABSORBER EFFICIENCY BELOW THRESHOLD P2002 - DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD (for high altitude failures) P2195 - O2 SENSOR 1/1 OUT OF RANGE HIGH P2196 - O2 SENSOR 1/1 OUT OF RANGE LOW P2262…

DODGE · 2012-11-21

Flash: Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Pickup trucks equipped with a 6.7L Cummins diesel have software improvements/enhancements available for the following DTC's: P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT P0101 - MASS AIR FLOW SENSOR "A" CIRCUIT PERFORMANCE P0191 - FUEL RAIL PRESSURE SENSOR CIRCUIT PERFORMANCE P0471 - EXHAUST PRESSURE SENSOR 1 PERFORMANCE (for cold climate / icing concerns) P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE P2000 - NOx ABSORBER EFFICIENCY BELOW THRESHOLD P2002 - DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD (for high altitude failures) P2195 - O2 SENSOR 1/1 OUT OF RANGE HIGH P2196 - O2 SENSOR 1/1 OUT OF RANGE LOW P2262 -…

CHEVROLET, GMC · 2012-11-05

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Service Information diagnostics for any Diagnostic Trouble Codes that are set. If during diagnosis the tech has found that the Airflow Leak Equivalency Ratio or Induction System Leak Indication is above or below the specification the tech will have to carefully check for leaks in the air intake.

CADILLAC · 2010-09-01

CADILLAC: INTERMITTENT SES LIGHT DUE TO DTCS P0068, P0101, AND/OR P1101. THIS MAY NOT HAVE BEEN A CONCERN UNTIL RECENT REPAIRS WERE PERFORMED THAT MAY HAVE AFFECTED AIR FLOW OR ECM PROGRAMMING. *PE

CADILLAC · 2010-08-01

CADILLAC: DTC P0101 P0234 LOW POWER LAU 2.8L TURBOCHARGED. REMOVE AND INSPECT THE WASTE GATE PRESSURE HOSE. THE AIR CLEANER OUTLET TUBE CLAMP MAY HAVE RUBBED A SMALL HOLE IN THE LINE. THIS IS A SORT HOSE THAT RUNS FROM THE SOLENOID TO THE WASTE GATE CAN. *PE

CHEVROLET, GMC · 2010-01-01

CHEVROLET/GMC: SNOW OR ICE INGESTION INTO AIR CLEANER ELEMENT, MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, ENGINE POWER IS REDUCED MESSAGE DISPLAYED, DTC P0101 SET (PERFORM REPAIR AS OUTLINED). *PE

CHEVROLET, GMC · 2009-09-01

GMC/CHEVROLET: LOSS OF POWER SNOW OR ICE IN AIR INTAKE. A DEALER MAY ENCOUNTER VEHICLE WITH LOSS OF POWER DUE TO SNOW OF ICE IN AIR INTAKE. VEHICLE MAY OR MAY NOT HAVE DTC P0101. *PE

CHEVROLET, GMC · 2009-09-01

CHEVROLET/GMC: WIRE HARNESS CHAFES NEAR AIR CLEANER AND DUCTWORK. MAY ENCOUNTER A CONCERN OF REDUCED POWER MODE OR THE SES LIGHT ON WITH DTCS P0101, P0106, P0107, P0108, P0299, P0652 SETTING. *PE

CHEVROLET · 2009-09-01

CHEVROLET: ENGINE POWER IS REDUCED MESSAGE AND CHECK ENGINE LAMP ON WITH DTC P0841. THE CONCERN MAY BE INTERMITTENT. OTHER DTCS THAT MAY SET ARE P0532, P0522, P0452, P0335, P0106, P0101 AND P0068. THREE AREAS WHERE WIRE CHAFFING CAN OCCUR HAVE BEEN IDENTIFIED AND CONFIRMED. *PE

AUDI · 2009-08-07

AUDI: MIL ON (MASS AIRFLOW SENSOR DTCS P0101, P0102, P0103, P0112, P0113 IN ECM). ENGINE HAS LOW PERFORMANCE WITHOUT SIGNIFICANT LOSS OF POWER OR STALLING. DTCS RELATED TO THE MASS AIR FLOW SENSOR AND FUEL TRIM FAULTS CAN BE RELATED TO (BUT NOT LIMITED TO) THE FOLLOWING CONDITIONS-FALSE INTAKE AIR, OR AIR FILTER ELEMENT VERY DIRTY; FUEL PRESSURE TOO LOW AND MASS AIR FLOW SENSOR FAULT. MODELS INCLUDE ALLROAD 2004-2005. *PE

CHEVROLET, GMC · 2009-06-01

GMC/CHEVROLET: DTC P0101 WITH NON GM AIR FILTER. MAY ENCOUNTER CONCERN OF REDUCED POWER AND SES LIGHT ON. DIAGNOSTICS MAY REVEAL MAF (MASS AIR FLOW) SENSOR DTC P0101. IF DIAGNOSTICS WERE INCONCLUSIVE ITS POSSIBLE DTC P0101 IS SETTING DUE TO A NON GM AIR FILTER. NON GM AIR FILTERS HAVE SHOWN A SLIGHTLY HIGHER THAN NORMAL MAF READING. *PE

UNKNOWN · 2009-06-01

POOR ACCELERATION, DETONATION OR PING AT IDLE IN DRIVE OR REVERSE, AND/OR POSSIBLE DIAGNOSTIC TROUBLE CODE P0101, P0106, P0121. 96 - 06 ALL GENERAL MOTORS PASSENGER VEHICLES AND LIGHT DUTY TRUCKS. *TT PASSENGER VEHICLES FROM 1996-2009. UPDATED 6/11/10. *PE

CHEVROLET, PONTIAC, SATURN · 2008-11-01

GENERAL MOTORS: TECH MAY ENCOUNTER A VEHICLE WITH A LOW BOOST/POWER CONDITION AND/OR DTC P0299 AND OR P0101 SETTING. THIS MAY BE THE RESULT OF A CRACKED OR BROKEN FITTING AT THE TURBOCHARGER ASSEMBLY. *PE

CHEVROLET, GMC · 2008-04-01

SES LIGHT ON DUE TO DTC P0101 AND/OR P0106 - INSPECT AIR FILTER AND/OR MAP SENSOR . WITH 6.6L DIESEL ENGINE (RPO, LBZ, LLY, OR LMM). *NJ UPDATED 5/13/08. *NJ

AUDI · 2008-02-15

MIL/EPC WARNING LIGHTS ON (P0101, P0113, P2177, P2179). *NJ