Diagnostic Trouble Code Search

Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.

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DTC Code Format Guide
P Powertrain
B Body
C Chassis
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All DTC Codes

Code Type System System Name Module Message
P0089 P-Code Powertrain Fuel Pressure Regulator Engine Control Module Fuel Pressure Regulator 1 Performance
P0090 P-Code Powertrain Fuel Pressure Regulator Engine Control Module Fuel Pressure Regulator 1 Control Circuit
P0091 P-Code Powertrain Fuel Pressure Regulator Engine Control Module Fuel Pressure Regulator 1 Control Circuit Low
P0092 P-Code Powertrain Fuel Pressure Regulator Engine Control Module Fuel Pressure Regulator 1 Control Circuit High
P0093 P-Code Powertrain Fuel System Engine Control Module Fuel System Leak Detected Large Leak
P0094 P-Code Powertrain Fuel System Engine Control Module Fuel System Leak Detected Small Leak
P0095 P-Code Powertrain Intake Air Temperature Engine Control Module Intake Air Temperature Sensor 2 Circuit
P0096 P-Code Powertrain Intake Air Temperature Engine Control Module Intake Air Temperature Sensor 2 Circuit Range/Performance
P0097 P-Code Powertrain Intake Air Temperature Engine Control Module Intake Air Temperature Sensor 2 Circuit Low
P0098 P-Code Powertrain Intake Air Temperature Engine Control Module Intake Air Temperature Sensor 2 Circuit High
P0099 P-Code Powertrain Intake Air Temperature Engine Control Module Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic
P0100 P-Code Powertrain Mass Airflow Sensor Engine Control Module Mass or Volume Air flow Circuit Malfunction
P0101 P-Code Powertrain Mass Air Flow Engine Control Module Mass or Volume Air flow Circuit Range/Performance Problem
P0102 P-Code Powertrain Mass Air Flow Engine Control Module Mass or Volume Air Flow Circuit low Input
P0103 P-Code Powertrain Mass Air Flow Engine Control Module Mass or Volume Air flow Circuit High Input
P0104 P-Code Powertrain Mass Air Flow Engine Control Module Mass or Volume Air flow Circuit Intermittent
P0105 P-Code Powertrain Manifold Pressure Engine Control Module Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 P-Code Powertrain Manifold Pressure Engine Control Module Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
P0107 P-Code Powertrain Manifold Pressure Engine Control Module Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 P-Code Powertrain Manifold Pressure Engine Control Module Manifold Absolute Pressure/Barometric Pressure Circuit High Input