HomeP0300 · Manufacturer communications

P0300 · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

P0300 →

1802514

RAM

Reported code forms P0300

Flash: Powertrain System Improvements/Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The following powertrain system improvements/enhancements…

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1802514REVA

RAM

Reported code forms P0300

Flash: Powertrain System Improvements/Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The following powertrain system improvements/enhancements…

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RAM

Reported code forms P0300

Flash: Powertrain System Improvements/Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The following powertrain system improvements/enhancements…

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14-FL-007

HYUNDAI

Reported code forms P0300

HYUNDAI 2010-2011 MY TUCSON 2.4L: PROVIDED INFORMATION REGARDING THE ECM SOFTWARE UPDATE. CHECK ENGINE LIGHT SHOWS WITH CERTAIN DTC'S : P0300-P0304. *LJ

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ITB11017A

INFINITI

Reported code forms P0300

IF YOU CONFIRM Cylinder Misfire DTC (P0300 through P0306) is stored in the ECM and one or more of the ignition coils is blistered (outer surface is deformed/melted), ACTIONS 1. Replace the steering member mounting bolt…

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18-037-14

DODGE

Reported code forms P0300

Flash: 6.4L Powertrain Diagnostic And System Improvements For MIL Illumination This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of…

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DODGE

Reported code forms P0300

Flash: 6.4L Powertrain Diagnostic And System Improvements For MIL Illumination This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of…

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14481

CHEVROLET, GMC

Reported code forms P0300

"14481 - SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO INSPECT AND VERIFY THE INSTALLATION OF THE SPARK PLUG WIRES ON CERTAIN VEHICLES EQUIPPED WITH A GEN V GAS 5.3/6.2L V-8 OR 4.3L V-6 ENGINE (RPO…

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T-TT-0310-14

TOYOTA

Reported code forms P0300

Tech Tip: Some customers may experience a Knocking sound and/or Runs Rough on engine start following a cold soak. This may or may not occur with DTC(s) P0300, P0301, P0302, P0303 and / or P0304.

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PIP3333C

BUICK, CADILLAC, CHEVROLET, GMC, PONTIAC, SATURN

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent engine misfire and a Service Engine Soon Malfunction Indicator Lamp. Technician may find…

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0900214

CHRYSLER, DODGE, JEEP

Reported code forms P0300

MIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension)

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CHRYSLER, DODGE, JEEP

Reported code forms P0300

MIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension) This bulletin involves checking for excessive cylinder leakage and replacing the cylinder head if necessary. Customers may experience a Malfunction…

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DODGE, RAM

Reported code forms P0300

Flash: Malfunction Indicator Lamp (MIL) Illumination. Includes Various Driveability Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A…

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L-TT-0093-12

LEXUS

Reported code forms P0300

Tech Tip: 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…

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TSB-14-0160

FORD

Reported code forms P0300

FORD: VARIOUS MISFIRE SYSTEMS FROM TURBOCHARGE DIRECT INJECTION (GTDI)ENGINES HAVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) IN POWERTRAIN CONTROL MODULE P0300, P0301, P0302, P0303, P0304, P0305, P0306. *PE

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1803114

JEEP

Reported code forms P0300

Flash: MIL Illumination P1239, P0298- Engine Oil Temperature Too Low Or High, P0300 Multiple Cylinder Misfire, Includes Powertrain System Improvements/Enhancements This bulletin involves selectively erasing and…

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JEEP

Reported code forms P0300

Flash: MIL Illumination P1239, P0298- Engine Oil Temperature Too Low Or High, P0300 Multiple Cylinder Misfire, Includes Powertrain System Improvements/Enhancements This bulletin involves selectively erasing and…

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TT 15-12-03

VOLKSWAGEN

Reported code forms P0300

Tech Tips (2011-2014 Routan ? MIL ON, Fault P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 Stored In PCM): When diagnosing faults P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 for cylinder misfires,…

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18-037-14

DODGE

Reported code forms P0300

Flash: MIL Illumination P0300- Multiple Cylinder Misfire This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a…

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SSM71894

LAND ROVER

Reported code forms P0300-00

"ISSUE: ONLY APPLICABLE TO L538 (EVOQUE) AND L359 (LR2, FREELANDER 2) VEHICLES FITTED WITH 2.0GTDI ENGINES. WARRANTY DATA INDICATES A VOLUME OF FUEL INJECTORS BEING REPLACED IN RELATION TO THE SYMPTOM OUTLINED BELOW:…

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01-015-14-2929

MAZDA

Reported code forms P0300:00

SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P0300:00 (RANDOM MISFIRE DETECTED) STORED IN MEMORY. THE VEHICLE CAN RUN NORMAL WITHOUT ANY DRIVEABILTY OR NVH CONCERN.THIS IS CAUSED BY IMPROPER…

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09-002-14

CHRYSLER, DODGE, JEEP, RAM

Reported code forms P0300

MIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension) This bulletin involves checking for excessive cylinder leakage and replacing the cylinder head if necessary. Customers may experience a Malfunction…

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PIP5201

CHEVROLET

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that may have misfires or rough running on cold start up. Technician may find a Diagnostic Trouble Code P0300. Technician…

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DODGE, JEEP

Reported code forms P0300

Flash: MIL Illumination P0300- Multiple Cylinder Misfire and/or P0573- Brake Switch 1 Stuck Off This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small…

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PIP5062C

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have check engine light and a misfire. Technician will find a P0300 set. If the…

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TT001401

VOLKSWAGEN

Reported code forms P0300

To identify a misfiring cylinder when a random fault is set (P0300), utilize the following; Select PCM (ECM) from the module menu (figure 1). At the top of the screen, mouse over ?Monitors? to open the drop down list.…

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18-015-14

CHRYSLER, DODGE

Reported code forms P0300

Flash: Malfunction Indicator Lamp (MIL) Illumination. Includes Various Driveability Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A…

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