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
U Network

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P Codes

Code Type System System Name Module Message
P0188 P-Code Powertrain Fuel Temperature Engine Control Module Fuel Temperature Sensor B Circuit High Input
P0189 P-Code Powertrain Fuel Temperature Engine Control Module Fuel Temperature Sensor B Circuit Intermittent
P0190 P-Code Powertrain Fuel Rail Pressure Engine Control Module Fuel Rail Pressure Sensor Circuit Malfunction
P0191 P-Code Powertrain Fuel Rail Pressure Engine Control Module Fuel Rail Pressure Sensor Circuit Range/Performance
P0192 P-Code Powertrain Fuel Rail Pressure Engine Control Module Fuel Rail Pressure Sensor Circuit Low Input
P0193 P-Code Powertrain Fuel Rail Pressure Engine Control Module Fuel Rail Pressure Sensor Circuit High Input
P0194 P-Code Powertrain Fuel Rail Pressure Engine Control Module Fuel Rail Pressure Sensor Circuit Intermittent
P0195 P-Code Powertrain Engine Oil Temperature Engine Control Module Engine Oil Temperature Sensor Malfunction
P0196 P-Code Powertrain Engine Oil Temperature Engine Control Module Engine Oil Temperature Sensor Range/Performance
P0197 P-Code Powertrain Engine Oil Temperature Engine Control Module Engine Oil Temperature Sensor Low
P0198 P-Code Powertrain Engine Oil Temperature Engine Control Module Engine Oil Temperature Sensor High
P0199 P-Code Powertrain Engine Oil Temperature Engine Control Module Engine Oil Temperature Sensor Intermittent
P0200 P-Code Powertrain Injector Circuit Engine Control Module Injector Circuit Malfunction
P0201 P-Code Powertrain Injector Circuit Engine Control Module Injector Circuit Malfunction – Cylinder 1
P0201 P-Code Powertrain Fuel Injector Engine Control Module Injector Circuit Malfunction – Cylinder 1
P0202 P-Code Powertrain Injector Circuit Engine Control Module Injector Circuit Malfunction – Cylinder 2
P0202 P-Code Powertrain Fuel Injector Engine Control Module Injector Circuit Malfunction – Cylinder 2
P0203 P-Code Powertrain Injector Circuit Engine Control Module Injector Circuit Malfunction – Cylinder 3
P0203 P-Code Powertrain Fuel Injector Engine Control Module Injector Circuit Malfunction – Cylinder 3
P0204 P-Code Powertrain Injector Circuit Engine Control Module Injector Circuit Malfunction – Cylinder 4