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Codes
A code index built from manufacturer communications filed with NHTSA in the United States. Vehicle-specific and enhanced codes are included; this is not a list of universal definitions.
6,142 Results
P0257Code meaning and manufacturer information9 Manufacturer communicationsP025AFUEL PUMP MODULE A CONTROL CIRCUIT/OPENFord · Manufacturer wording32 Manufacturer communicationsP025BCode meaning and manufacturer information9 Manufacturer communicationsP025CFuel Pump Module Control Circuit LowJeep · Manufacturer wording22 Manufacturer communicationsP025ECode meaning and manufacturer information1 Manufacturer communicationsP0261Code meaning and manufacturer information3 Manufacturer communicationsP0262Code meaning and manufacturer information2 Manufacturer communicationsP0263Cylinder 1 Contribution/BalanceRam · Manufacturer wording34 Manufacturer communicationsP0264Code meaning and manufacturer information4 Manufacturer communicationsP0265Code meaning and manufacturer information3 Manufacturer communicationsP0266Cylinder 2 Contribution/BalanceRam · Manufacturer wording34 Manufacturer communicationsP0267Code meaning and manufacturer information3 Manufacturer communicationsP0268Code meaning and manufacturer information2 Manufacturer communicationsP0269Cylinder 3 Contribution/BalanceRam · Manufacturer wording35 Manufacturer communicationsP026ACode meaning and manufacturer information18 Manufacturer communicationsP026BInjection Timing PerformanceRam · Manufacturer wording39 Manufacturer communicationsP026CAbnormal Injection QuantityHino · Manufacturer wording13 Manufacturer communicationsP026DFuel Injection Quantity Higher Than Expected - US14 OBD15 EmissionsVolvo · Manufacturer wording14 Manufacturer communicationsP026ECharge Air Cooler Coolant Pump PerformanceAlfa Romeo · Manufacturer wording19 Manufacturer communicationsP0270Code meaning and manufacturer information3 Manufacturer communicationsP0271Code meaning and manufacturer information2 Manufacturer communicationsP0272Cylinder 4 Contribution/BalanceRam · Manufacturer wording34 Manufacturer communicationsP0273Code meaning and manufacturer information3 Manufacturer communicationsP0274Code meaning and manufacturer information2 Manufacturer communicationsP0275Cylinder 5 Contribution/BalanceRam · Manufacturer wording29 Manufacturer communicationsP0276Code meaning and manufacturer information3 Manufacturer communicationsP0277Code meaning and manufacturer information2 Manufacturer communicationsP0278Cylinder 6 Contribution/BalanceRam · Manufacturer wording29 Manufacturer communicationsP027ACode meaning and manufacturer information2 Manufacturer communicationsP0281Code meaning and manufacturer information10 Manufacturer communications