The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. Start by checking the "Possible Causes" listed above. Parts or components should not be replaced with reference to only a P1138 DTC. I´ve had the check engine light on for more than one year with the code p0420 (catalytic converter. The vehicle itself may begin to run rough. These particular codes also indicate that there is a misfire detected, but they specify the cylinder it is taking place in. If one of these reasons for P1138 code is occuring now you should check P1138 repair processes. However Nissan manufacturer may have a different definition for the C1114 OBD-II Diagnostic Chassis (C) Trouble Code.So you should chech it on our car models. Nissan Sentra 2001 gxe (125.000 miles). For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. When you check 2011 Nissan Sentra car engine light came on code P1782 the reason should be Engine Light ON (or Service Engine Soon Warning Light). Sentra P0300 OBDII Code Symptoms. Reason For 2000 Nissan Sentra P2635 Code The reason of 2000 Nissan Sentra P2635 OBD-II Fault Code Check is P2635 Fuel Pump A Low Flow/Performance. A … Reason For 1991 Nissan Sentra B1218 Code The reason of 1991 Nissan Sentra B1218 OBD-II Fault Code Check is B1218 Horn Relay Coil Circuit Short to Vbatt. They are presented somewhat in order from most to least likely to be causing the code: A lot of the time, P0300 is going to be fixed by something obvious, such as an EGR leak. When you check Nissan Sentra car engine light came on code P1138 the reason should be Engine Light ON (or Service Engine Soon Warning Light). When you check 1999 Nissan Sentra car engine light came on code P1523 the reason should be Engine Light ON (or Service Engine Soon Warning Light). So you should chech it on our car models. Nissan Sentra P1138 if your catalytic convertor fails completely, you eventually won't be able to keep the For example, if the red diode flashes once and the green diode flashes twice this should be interpreted as code 12. Once the ECM is in Diagnostic Test Mode II, the "Service Engine Soon" warning light will start flashing. The vehicle may produce excess vibration, especially at lower RPM conditions . When you check 2004 Nissan Sentra car engine light came on code B1825 the reason should be . When you check 2017 Nissan Sentra car engine light came on code C1433 the reason should be . Please fill the "Code Box" to find engine fault code. It stays on. However Nissan manufacturer may have a different definition for the U1140 OBD-II Diagnostic Network (U) Trouble Code… However Nissan manufacturer may have a different definition for the P0830 OBD-II Diagnostic Powertrain (P) Trouble Code.So you should chech it on our car models. Your gas mileage will also be terrible, so you should try and fix it as The vehicle may produce excess vibration, especially at lower RPM conditions. If you have P0300 and one of these other codes, the cylinder indicated by these cylinder specific codes would be where to start looking for your problem. This is an definitely easy means to specifically acquire lead by on-line. However manufacturer may have a different definition for the P1138 OBD-II Diagnostic Powertrain (P) Trouble Code. car running. P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. Cost of diagnosing the P0304 2012 NISSAN SENTRA code Labor: 1.0 The cost of diagnosing the P0304 2012 NISSAN SENTRA code is 1.0 hour of labor. 1. P0300 is cause for concern and left unfixed can get worse. The first step to read the codes is setting the ECM in Diagnostic Test Mode II. When it’s not glaringly obvious what is wrong, a tune up is a great place to start. Check Engine Light / Diagnose. Count to flashes to determine the code. P0300 is one of the most common OBDII codes that occurs in the Nissan Sentra. However Nissan manufacturer may have a different definition for the P1910 OBD-II Diagnostic Powertrain (P) Trouble Code.So you should chech it … However Nissan manufacturer may have a different definition for the P246B OBD-II Diagnostic Powertrain (P) Trouble Code.So you should chech it on our car models. Getting Started - Prepare for the repair. P0300 is serious enough that you should take your vehicle in to have it looked at if you don’t know what you’re doing under the hood, but if you do, here are the recommended tools for getting the job done. OBDII Scanner: [amazon link=”B01G5EA74I”/], Fuel Pressure Tester: [amazon link=”B0009XQUKC”/], Leak Down Tester: [amazon link=”B0030EVL60″/], Combustion Leak Tester: [amazon link=”B06VVBSFTF”/]. 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