P0300 · 제조사 기술 자료

LEXUS · 2015-12-08

"TT: SOME IS250 AND GS300 VEHICLES MAY EXHIBIT ONE OR MORE OF THE FOLLOWING CONDITIONS: • MIL “ON” DTC P0300, P0301, P0302, P0303, P0304, P0305, AND/OR P0306. • INTERMITTENTLY RUNS ROUGH AFTER COMING TO A STOP WITH THE ENGINE AT OPERATING TEMPERATURE. • INTERMITTENTLY RUNS ROUGH WITH ENGINE MISFIRES PRESENT AFTER A COLD SOAK STARTUP. NOTE: THE RECOMMENDATIONS IN THIS DOCUMENT APPLY TO AN INTERMITTENT MISFIRE CONCERN. IF A VEHICLE EXHIBITS A STEADY MISFIRE, THE ROOT CAUSE IS NOT RELATED TO THE REFERENCED SERVICE BULLETINS AND THE REPAIR MANUAL SHOULD BE REFERENCED FOR DIAGNOSIS."

CHEVROLET · 2015-12-01

Malfunction Indicator Lamp (MIL) On, Possible P0300, P040B, P041B, P01427 and/or P1429 TDCs Set

CHEVROLET · 2015-12-01

Malfunction Indicator Lamp (MIL) On, Possible P0300, P040B, P041B, P1427 and/or P1429 DTCs Set Some customers may comment on a check engine light illuminated. During diagnosis a technician may find one or more of the following DTCs set: • P0300 — Engine Misfire Detected • P040B — Exhaust Gas Recirculation Temperature Sensor 2 Circuit Range/Performance • P041B — Exhaust Gas Recirculation Temperature Sensor 1 Circuit Range/Performance • P1427 — EGR Temperature Sensor 1 – Intake Air Temperature 1 Not Plausible • P1429 — EGR Temperature Sensor 2 – Intake Air Temperature 1 Not Plausible This may be caused by a calibration within the K20 Engine Control Module

BUICK, CHEVROLET · 2015-11-30

This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle or misfire. Technician may find Diagnostic Trouble Code P0300 set in the Engine Control Module. Technician will need to utilize engine controls schematics to compare the Fuel Injector Control Circuit wire colors to determine if the wires are reversed. If this concern is found, inspect the related harnesses and terminals for signs damage due to the misrouting and repair.

DODGE, JEEP · 2015-11-26

Flash: Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience one or more of the symptoms/conditions listed below or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set. If any of the following DTCs have been set perform the Diagnosis: - U0140 - Lost Communication With Body Control Module. Attempting to clear this DTC will be unsuccessful. - P0300 - Multiple Cylinder Misfire (only applies to 5.7L engines). - P0573 - Brake Switch 1 Stuck Off. The following powertrain system improvements/enhancements are also included in this…

CADILLAC, CHEVROLET, GMC · 2015-11-24

This technical bulletin provides repair information to correct a customer concern of engine misfire/tick noise, Malfunction Indicator Lamp (MIL) On, DTC P0300 set.

CHRYSLER, DODGE · 2015-11-21

Flash: 5.7L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience one or more of the following symptoms or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the Powertrain Control Module (PCM): ? U0140 - Lost Communication With Body Control Module (LD and LX). ? U0140 - Lost Communication With Body Control Module (TIPM) stored in the Engine Control Module (ECM) memory (LC vehicles). ? P1621 - O2 Sensor Reference Voltage Circuit Low. ? P1622 - O2 Sensor Reference Voltage Circuit High. ? P0606 - Internal Control Processor. ? P219A -…

CHALET, DODGE, RAM · 2015-11-21

Flash: MIL Illumination With Transmission And Driveability Improvements This bulletin involves flash reprogramming the Powertrain Control Module (PCM) with new software. The customer may experience a MIL illumination. Upon further investigation the technician may find that any of the following erroneous Diagnostic Trouble Codes (DTCs): ? U0140 - Lost Communication With Body Control Module. 2010 DJ 5.7L (Sales Code EZC) Attempting to clear this DTC will be unsuccessful. ? P050D - Cold Start Rough Idle. ? P2181 - Cooling System Performance has been set. ? P0935 - Line Pressure Sensor Circuit High. All RFE transmissions. P0300 through P0308 - Multiple and Single Cylinder Misfire. This condition can occur when the vehicle is started cold and the driver immediately places the vehicle in drive…

RAM · 2015-11-17

Flash: Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. NOTE: This bulletin contains optional software update that should only be used in situations where the customer is specifically complaining of a Drone Noise, Shudder, Pulsation, or Vibration under light throttle applications while vehicle is operating in MDS/ECO mode. There will be two separate software options displayed on the wiTECH flash tab. The software file released for this condition contains the verbiage ?OPTIONAL?. The other file is the standard software that does not contain improvements for the Drone/Shudder concern. If for some reason the customer finds this shudder improvement objectionable, the PCM software may be returned/reflashed to the…

RAM · 2015-11-04

Flash: Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. During normal diagnostics a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) present: ? P3426 - Cylinder 4 Deactivation Control Performance. ? P3402 - Cylinder 1 Deactivation Control Performance. ? P3442 - Cylinder 6 Deactivation Control Performance. ? P3450 - Cylinder 7 Deactivation Control Performance. ? U0140 - Lost Communication With Body Control Module. (Attempting to clear this DTC will be unsuccessful.) ? P030X - Cylinder X Misfire Detected. ? P0300 - Multiple Cylinder Misfire Detected. Additionally the following enhancements have been implemented: ? Improved Cruise Control Acceleration mode. ? Improved Multi…

RAM · 2015-11-04

Flash: 6.4L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0300 - Multiple Cylinder Misfire, cold Idle misfire (DJ,D2 or DD vehicles only). ? P030X - Cylinder Misfire (any cylinder) (Additional improvements over the last software update). ? P04D1 - Cooled EGR Temperature Sensor Circuit High. ? P04D0 - Cooled EGR Temperature Sensor Circuit Low. ? P2504 - Charging System Output High. ? P0441 - Evap Purge System Performance. ? P2066 - Fuel Level Sensor 2 Performance. ? P0401 - EGR System…

JAGUAR · 2015-10-30

"SITUATION: A LOSS OF PERFORMANCE MAY BE EXPERIENCED AND/OR THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND ONE OR MORE MISFIRE DIAGNOSTIC TROUBLE CODES (DTC [P0300, P0301, P0302, P0303, P0304, AND/OR P1315]) STORED IN THE ENGINE CONTROL MODULE (ECM). THE ECM IS TO BE REPROGRAMMED IN ORDER TO PROTECT THE ENGINE AGAINST DAMAGING COMBUSTION EVENTS. CAUSE: THIS MAY BE CAUSED BY ECM SOFTWARE WHICH, UNDER CERTAIN CONDITIONS, COULD LEAD TO DAMAGING PRECOMBUSTION EVENTS THAT MAY LEAD TO POTENTIAL PISTON DAMAGE WITHIN THE ENGINE."

CHRYSLER, DODGE · 2015-10-20

Flash: 6.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module with the latest available software. A small number of customers may experience one or more of the following conditions: ? With the cluster set on metric units, they are unable to accurately increase or decrease the cruise control set speed using the resume or set buttons. Instead of changing vehicle speed by 1 KPH when pressing the buttons, the vehicle speed will increase approximately 1.6 KPH. ? Potential gear hunting during cruise operation at lower vehicle speeds (25-40 mph). In addition, a small number of customers with manual transmission equipped vehicles may experience certain symptoms/conditions or a Malfunction Indicator Lamp (MIL) illumination. Upon…

JEEP · 2015-10-20

Flash: 6.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory. ? P0300 - Multiple Cylinder Misfire ? P2096 - Downstream Fuel Trim System 1 Lean ? P2097 - Downstream Fuel Trim System 1 Rich ? P2098 - Downstream Fuel Trim System 2 Lean ? P2099 - Downstream Fuel Trim System 2 Rich ? P0513 - Invalid Skim Key - May set when pressing the remote start button on the Frequency Operated Button/Integrated Key (FOBIK) and Keyless Ignition Node (KIN) at the same time. In…

CHRYSLER, DODGE · 2015-10-20

Flash: 6.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module with the latest available software. A small number of customers may experience one or more of the following conditions: ? With the cluster set on metric units, they are unable to accurately increase or decrease the cruise control set speed using the resume or set buttons. Instead of changing vehicle speed by 1 KPH when pressing the buttons, the vehicle speed will increase approximately 1.6 KPH. ? Potential gear hunting during cruise operation at lower vehicle speeds (25-40 mph). In addition, a small number of customers with manual transmission equipped vehicles may experience certain symptoms/conditions or a Malfunction Indicator Lamp (MIL) illumination. Upon…

JEEP · 2015-10-20

Flash: 6.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory. ? P0300 - Multiple Cylinder Misfire ? P2096 - Downstream Fuel Trim System 1 Lean ? P2097 - Downstream Fuel Trim System 1 Rich ? P2098 - Downstream Fuel Trim System 2 Lean ? P2099 - Downstream Fuel Trim System 2 Rich ? P0513 - Invalid Skim Key - May set when pressing the remote start button on the Frequency Operated Button/Integrated Key (FOBIK) and Keyless Ignition Node (KIN) at the same time. In…

CADILLAC, CHEVROLET, GMC · 2015-10-13

15638 - Customer Satisfaction Program. Certain 2016 model year Cadillac Escalade, Escalade ESV, Chevrolet Corvette, GMC Yukon Denali and 2015 Cadillac Escalade ESV, Chevrolet Silverado LD, GMC Sierra LD, and Yukon Denali XL model vehicles equipped with 6.2L engines (RPO L86 and LT1) may have engines built with cylinder head gaskets in which the head gasket stopper ring was off location. The gasket may fatigue over time leading to the possibility of a leak into the combustion chamber after several thousand miles. Possible symptoms include: a check engine light for P0300 Misfire, possible combustion gas leaks to coolant resulting in overheating, over-flowed coolant bottle, milky-colored engine oil in the crankcase, piston scuffing and if the vehicle is continued to be driven in this…

DODGE, JEEP · 2015-10-06

Flash: PCM Software Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation a technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory. ? P0301- Cylinder 1 Misfire ? P0302- Cylinder 2 Misfire ? P0303- Cylinder 3 Misfire ? P0304- Cylinder 4 Misfire ? P0305- Cylinder 5 Misfire ? P0306- Cylinder 6 Misfire ? P0300- Multiple Cylinder Misfire ? P0513- Invalid SKIM Key

DODGE · 2015-09-25

Flash: 3.6L Or 2.4L Diagnostic and System Improvements This bulletin involves updating the Powertrain Control Module (PCM) software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory. 2.4L Engine ? P0441 - EVAP Purge System Performance. ? P0443 - EVAP Purge Solenoid Circuit. ? P0456 - EVAP System Small Leak. ? P0116 - Engine Coolant Temperature Sensor Performance. ? P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1. ? U0140 - Lost Communication With Body Control Module. ? Improve alternator control at Idle. 3.6L Engine ? Improved shift quality. ? U0140 - Lost Communication With Body Control Module. ? P0300 - Multiple Cylinder Misfire. ? P000A -…

LAND ROVER · 2015-09-15

"SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND NO HARDWARE FAULT AND ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTC ) STORED IN THE ECM: P050B-92, P050B-93, P1315-00, P0300-00, P0301-00, P0302-00, P0303-00, AND/OR P0304-00. CAUSE: THIS MAY BE CAUSED BY AN ON-BOARD DIAGNOSTICS (OBD) CALIBRATION ERROR."

RAM · 2015-09-03

MIL Illuminates On Rough Roads This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination while driving on rough roads. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: ? P0300 - Multiple Cylinder Misfire ? P0301 - Cylinder 1 Misfire ? P0302 - Cylinder 2 Misfire ? P0303 - Cylinder 3 Misfire ? P0304 - Cylinder 4 Misfire ? P0305 - Cylinder 5 Misfire ? P0306 - Cylinder 6 Misfire ? P0307 - Cylinder 7 Misfire ? P0308 - Cylinder 8 Misfire

CADILLAC, CHEVROLET, GMC · 2015-09-01

This Preliminary Information communication provides information to the technician about vehicles with misfires or roughness on cold start up. Technician may find a Diagnostic Trouble Code P0300 stored. Technician will add coolant dye to the system, run engine through warm up, pressurize the cooling system on a cold soak engine and inspect the suspect cylinder with a bore scope for coolant dye evidence. If coolant is found in the cylinder do not replace the cylinder head because that will not repair this concern. Dealer will need to contact General Motors Product Quality Center for engine replacement.

MAZDA · 2015-08-18

SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P0300:00, P0301:00, P0302:00, P0303:00 AND/OR P0304:00 STORED IN MEMORY. • P0300:00: RANDOM MISFIRE DETECTED • P0301:00: CYLINDER NO.1 MISFIRE DETECTED • P0302:00: CYLINDER NO.2 MISFIRE DETECTED • P0303:00: CYLINDER NO.3 MISFIRE DETECTED • P0304:00: CYLINDER NO.4 MISFIRE DETECTED CARBON MAY BE DEPOSITED AROUND THE INTAKE VALVES, RESULTING IN UNSTABLE ENGINE COMBUSTION AND MISFIRING DURING THE ACCELERATED WARM-UP SYSTEM (AWS) OPERATION.

SUBARU · 2015-08-10

"THIS SERVICE INFORMATION BULLETIN REVIEWS A DESIGN CHANGE TO THE ENGINE WIRING HARNESS TO ELIMINATE IMPROPER DIAGNOSIS OF THE EVAPORATIVE LEAK CHECK MODULE (ELCM) BY THE ECM WHICH COULD SET DIAGNOSTIC TROUBLE CODE (DTC) P0451 IN ERROR. SOME EXAMPLES OF OTHER DTCS AFFECTED BY THIS HARNESS CHANGE ARE: P0068, P0452, P0453, P0107, P0108 AND P0300. THE CHANGE INVOLVES A REPOSITIONING OF THE SENSOR AND ACTUATOR WIRING GROUND JUNCTION POINT TO A LOCATION UNAFFECTED BY ENGINE MOVEMENT AND HIGH TEMPERATURES (NEAR TURBOCHARGER) WHICH MAY DEVELOP EXCESSIVE RESISTANCE. SINCE THIS CONDITION DEVELOPS OVER TIME, DTC(S) MAY SET VERY INTERMITTENTLY WITH LONG PERIODS OF TIME BETWEEN OCCURRENCES. A MORE FREQUENT OCCURRENCE OF ANY OF THESE DTC(S) MAY INDICATE A DIFFERENT ROOT CAUSE OTHER THAN THE CONDITION…

CADILLAC, CHEVROLET, GMC · 2015-07-16

This technical bulletin provides repair information to correct a customer concern of engine misfire/tick noise, Malfunction Indicator Lamp (MIL) On, DTC P0300 set.

CHRYSLER, DODGE · 2015-07-02

Flash: 5.7L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience one or more of the following symptoms or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more Dagnostic Trouble Codes (DTCs). ? DTC: U0140 - Lost Communication With Body Control Module (TIPM) stored in the Engine Control Module (ECM) memory (applies only to LC vehicles). ? DTC: P1621 - O2 Sensor Reference Voltage Circuit Low ? DTC: P1622 - O2 Sensor Reference Voltage Circuit High ? DTC: P0606 - Internal Control Processor ? DTC: P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1 ? P0300 - Multiple Cylinder Misfire (applies only…

CADILLAC, CHEVROLET, GMC · 2015-06-19

This technical bulletin provides repair information to correct a customer concern of engine misfire/tick noise, Malfunction Indicator Lamp (MIL) On, and/or DTC P0300 set.

MAZDA · 2015-06-19

SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P0300:00, P0301:00, P0302:00, P0303:00 AND/OR P0304:00 STORED IN MEMORY AND ACCOMPANIED WITH AN INCREASED ENGINE OIL LEVEL. P0300:00: RANDOM MISFIRE DETECTED P0301:00: CYLINDER NO.1 MISFIRE DETECTED P0302:00: CYLINDER NO.2 MISFIRE DETECTED P0303:00: CYLINDER NO.3 MISFIRE DETECTED P0304:00: CYLINDER NO.4 MISFIRE DETECTED THIS IS CAUSED BY IMPROPER CONTROL LOGIC OF THE PCM. IN COLD WEATHER BELOW 14 °F (-10 °C) WITH REPEATED SHORT TIME OPERATION, EXCESS FUEL INJECTED IN THE CYLINDERS MAY ACCUMULATE IN THE CRANK CASE AND RESULT IN INCREASED OIL LEVEL AND MISFIRE.

MAZDA · 2015-06-17

SOME VEHICLES MAY EXPERIENCE A LACK OF POWER DURING HARD ACCELERATION (APPROX. 6,000 RPM) IN COLD WEATHER CONDITIONS BELOW 32 °F (0 °C). DTCS P0300:00, P0301:00 AND/OR P0302:00 ARE STORED IN MEMORY. • P0300:00: RANDOM MISFIRE DETECTED • P0301:00: CYLINDER NO. 1 MISFIRE DETECTED • P0302:00: CYLINDER NO. 2 MISFIRE DETECTED THIS IS CAUSED BY IMPROPER CONTROL LOGIC OF THE PCM. THE PCM MAY DETECT A FALSE MISFIRE UNDER THE SUBJECT CONDITIONS AND MAY FALL INTO FAIL SAFE MODE. TO ELIMINATE THIS CONCERN, THE PCM CONTROL LOGIC HAS BEEN CHANGED.

CHEVROLET · 2015-06-12

This Preliminary Information communication provides information to the technician about vehicles that had the Customer Satisfaction Program 15169A and now there is a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes set in the Engine Control Module P0011, P0075, P0300, P0301, P0302, P0303 and / or P0304. Technician will verify correct wires were spliced together during the repair by reviewing step #8 of Customer Satisfaction Program 15169A. Technician should insure the largest gauge red and largest gauge purple wires are utilized for this repair. If the incorrect wires were spliced return wires to original routing and re-perform the splice repair utilizing the correct wiring, clear the Diagnostic Trouble Codes, and re-evaluate. If the correct…