P0303 · Comunicaciones del fabricante

SCION · 2014-04-16

Some 2013 model year FR-s vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, P0304) due to the camshaft position sensor being out of specification. In addition, some vehicles may also experience rough idle or extended cranking.

SCION · 2014-02-14

Some 2013 model year FR-S vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, and P0304) due to the camshaft position sensor clearance being out of specification. In addition, some vehicles may also experience rough idle or extended cranking. This bulletin provides inspection and repair procedures to improve this condition.

SUBARU · 2014-01-28

"DIFFICULTY STARTING, ROUGH IDLE, CAM POSITION OR MISFIRE DTCS P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303 OR P0304 - THIS BULLETIN PROVIDES INSPECTION AND REPAIR PROCEDURES FOR INTAKE AND EXHAUST CAMSHAFT POSITION-RELATED AND/OR ENGINE MISFIRE DTCS FOR THE FA AND FB ENGINE-EQUIPPED MODELS LISTED ABOVE."

CADILLAC, CHEVROLET · 2014-01-01

Malfunction Indicator Lamp Flashes Due to Engine Misfire On Acceleration, DTC P0300 and/or P0303 Set Condition/Concern Some customers may comment that the Malfunction Indicator Lamp flashes when accelerating from a stop or after a steady cruise. The customer may also note that the engine speed was between 2000-4400 RPM when the light illuminated. Depending on the circumstances, some customers may state that no driveability concerns were present while others may state they had considerable driveability impacts. When checking the vehicle for DTCs, the Engine Control Module (ECM) may report DTC P0300 Engine Misfire Detected and/or P0303 Cylinder 3 Misfire Detected set in history.

INFINITI · 2013-09-17

IF YOU CONFIRM The MIL is "ON" with any misfire DTC stored (P0300, P0301, P0302, P0303, P0304, P0305, or P0306), 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. See this bulletin for further detail.

INFINITI · 2013-09-17

INFINITI: STATES THAT THE MALFUNCTION INDICATOR LAMP (MIL) IS ON WITH THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTC) P030, P0301, P0302, P0303, P0304, P0305, P0306 MAY BE STORED. *KB UPDATED 12/20/13. *PE

LEXUS · 2013-09-09

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

KIA · 2013-09-05

TSB: SERVICE ACTION: ECM UPGRADE - MIL ON WITH DTC P0300 AND/OR P0301, P0302, P0303 AND P0304 (SA151) - This bulletin provides information related to the ECM software upgrade for some 2011-2012MY Optima (TF), produced from July 16 ,2010 to January 11, 2012, Optima (QF), produced from August 8, 2011 to January 23, 2012 and 2011-2012MY Sportage (SL), produced from September 3, 2010 to January 7, 2012 vehicles, equipped with a 2.0L Turbo engine, which may experience a malfunction indicator lamp illuminated (MIL) with the ECM (Electronic Control Module) system-related DTCs; P0300 and/or P0301, P0302, P0303 and P0304.To prevent and/or correct this condition, the ECM should be reprogrammed using the GDS download as described in this bulletin.

SCION · 2013-08-30

Some 2013 model year FR-S vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, and P0304) due to the camshaft position sensor clearance being out of specification. In addition, some vehicles may also experience rough idle or extended cranking. This bulletin provides inspection and repair procedures to improve this condition.

LEXUS · 2013-07-18

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.

FORD · 2013-06-13

FORD: NO OTHER DTCS OR DRIVABILITY SYMPTOMS PRESENT, ON SOME VEHICLES, WHEN MIL IS ILLUMINATED WITH COMBINATION OF ANY DIAGNOSTIC TROUBLE CODES (DTCS) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 AND/OR P0316. MODELS 2011-2014 MUSTANG. *PE

BUICK, CADILLAC, CHEVROLET, GMC, SATURN · 2013-06-04

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0351, P0352, P0353, P0354, P0355, and P0356. Technician will need to follow published Service Information diagnostics for the Diagnostic Trouble Codes first. The if Service Information diagnosis does not isolate the cause of this concern or if it leads to an ignition coil concern then mark the cylinder location on the top of all 6 ignition coils with a paint pen. Technician must check for Under hood Bussed Electrical Center connectors are properly seated, spark plugs for proper gap, cracks, carbon tracking, and corrosion, battery cables…

LAND ROVER · 2013-04-08

The in-line fuel filters in the fuel delivery modules of 2002 - 2005 model year Land Rover Freelander vehicles may be manufactured away from specification. The filters may cointain an uncontrolled amount of adhesive used to bond the filer paper to the filter casing; the adhesive may not have been adequate dimensional controls. In any of these cases, it is possible for these coinditions to prevent adequate fuel flow through eifther restrictions in the filter or cracking of the pump stub pipe. This may lead to increased fuel pump motors use to maintain the required engine demanded fulel and premature wear of the motor brushes. In the event of restricted fuel flow, the vehicle may suffer one or more of the following symptoms: rough running and malfunction indicator lamp (MIL) illumination ;…

CADILLAC, CHEVROLET, GMC · 2013-02-05

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon Malfunction Indicator Lamp and the engine misfires. Technician may find Diagnostic Trouble Codes P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, and P0308. Technician will need to inspect the spark plug wires. Technician will need to replace any loose spark plug wires.

AUDI · 2012-12-21

MIL may illuminate. DTC? s P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 for misfire maybe stored in the DTC memory. No drivability issues are present. The cause is the software of the ECM.

SUBARU · 2012-12-03

DTCS P0365, P0366, P0390 AND P0391 MISFIRE DTCS P0301, P0302, P0303 AND P0304

SUBARU · 2012-11-27

DIFFICULTY STARTING, ROUGH IDLE, CAM POSITION OR MISFIRE DTCS P0301, P0302, P0303 OR P0304 DTCS P0340, P0341, P0345 OR P0346

SUBARU · 2012-11-27

DIFFICULTY STARTING, ROUGH IDLE DTCS P0301, P0302, P0303, P0304 P0340, P0341, P0345, P0346

NISSAN · 2012-10-29

IF YOU CONFIRM: The MIL is ON with a Misfire DTC stored (P0300, P0301, P0302, P0303, or P0304), and there are no drivability issues. ACTION: 1. Refer to step 6 in the SERVICE PROCEDURE of this bulletin 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.

VOLKSWAGEN · 2012-10-19

When diagnosing faults P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 for cylinder misfires, perform a Cylinder Combustion Pressure Leakage Test before replacing any components.

VOLKSWAGEN · 2012-10-19

When diagnosing faults P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 for cylinder misfires, perform a Cylinder Combustion Pressure Leakage Test before replacing any components.

VOLKSWAGEN · 2012-10-19

Tech Tips (2011-2012 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, perform a Cylinder Combustion Pressure Leakage Test before replacing any components. This document informs where to locate the test procedure.

HONDA · 2011-07-15

HONDA: MIL COMES ON WITH DTC P0300 THRU P0304. ONE OR MORE SPARK PLUGS MAY BE FOULED, AND THE MIL COMES ON WITH AT LEAST ONE OF THESE DTCS, P0300 (RANDOM CYLINDER MISFIRE DETECTED), P0301, P0302, P0303, OR P0304 (NO. 1 THRU NO. 4 CYLINDER MISFIRE DETECTED). REPLACE ANY FOULED SPARK PLUGS, AND UPDATE THE PCM. *PE UPDATED 7/29/11. *PE

BUICK, CHEVROLET, GMC · 2010-09-01

BUICK/CHEVROLET/GMC: MALFUNCTION INDICATOR LAMP (MIL) ON; DTC P0300, P0303, P0306, P062B, P0698, P0532, P0335, P0222 OR P0122 SET, ENGINE HARNESS CHAFFING. CONCERN MAY BE CAUSED BY ENGINE WIRING HARNESS MAKING CONTACT WITH BACK OF BANK 2 CYLINDER HEAD. *PE

LEXUS · 2010-05-12

LEXUS: MIL ON DTC P030# AND/OR INTERMITTENTLY RUNS ROUGH. ENGINE/HYBRID. ENGINE CONTROL. SOME VEHICLES MAY EXHIBIT ONE OR MORE OF THE FOLLOWING CONDITIONS. MIL ON DTC P0300, P0301, P0302, P0303, P0304, P0305 AND/OR P0306. RUNS ROUGH AFTER STOPPING WITH ENGINE AT OPERATING TEMPERATURE; RUNS ROUGH WITH ENGINE MISFIRES AFTER COLD SOAK STARTUP. *PE

NISSAN · 2010-04-20

NISSAN: VEHICLE HAS MORE THAN 15000 MILES ON THE ODOMETER, AND DTC P0300, P0301, P0302, P0303, AND/OR P0304 IS STORED. THIS INCIDENT MAY ALSO INCLUDE ENGINE RUNNING ROUGH AND/OR VEHICLE VIBRATION ON DECELERATION. *PE

AUDI · 2009-05-21

AUDI: DURING THE COLD START PHASE OF THE ENGINE, THE ENGINE MAY RUN ROUGH. MISFIRE DTCS (P0300, P0301, P0302, P0303, P0304, P0305 OR P0306) MAY BE STORED IN THE ECM. SOFTWARE UPDATE MAY BE NECESSARY. UPDATE SOFTWARE IN DEVELOPMENT. *PE

CADILLAC, CHEVROLET, GMC · 2009-05-01

GMC/CADILLAC/CHEVROLET: CHECK ENGINE LIGHT ON, ENGINE MISFIRE, HARD START, ROUGH IDLE, HESITATION, LOSS OF POWER, POOR PERFORMANCE, NOISE, DTCS P0300, P0301, P0302,P0303, P0304, P0305, P0306, P0307, P0308 SET (REPLACE ENGINE). *PE

LEXUS · 2008-09-02

LEXUS: SOME VEHICLES MAY EXHIBIT A MIL ON CONDITION WITH ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTCS): P0300, P0301, P0302, P0303, P0304, P0305, AND P0306-RANDOM MISFIRE DETECTED; CYLINDER 1-6 MISFIRE DETECTED. THIS CONDITION IS NOT NOT DEPENDENT ON ENGINE TEMPERATURE OR INITIAL ENGINE RUN TIME. *PE

DODGE · 2008-04-29

FLASH: MIL ILLUMINATION WITH DTC P0300 AND/OR P0301 AND/OR P0302 AND/OR P0303 AND/OR P0304 SET. *NJ