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
P0385 P-Code Powertrain Crankshaft Position Engine Control Module Crankshaft Position Sensor B Circuit Malfunction
P0386 P-Code Powertrain Crankshaft Position Engine Control Module Crankshaft Position Sensor B Circuit Range/Performance
P0387 P-Code Powertrain Crankshaft Position Engine Control Module Crankshaft Position Sensor B Circuit Low Input
P0388 P-Code Powertrain Crankshaft Position Engine Control Module Crankshaft Position Sensor B Circuit High Input
P0389 P-Code Powertrain Crankshaft Position Engine Control Module Crankshaft Position Sensor B Circuit Intermittent
P0400 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Flow Malfunction
P0401 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Flow Insufficient Detected
P0402 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Flow Excessive Detected
P0403 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Circuit Malfunction
P0404 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Circuit Range/Performance
P0405 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Sensor A Circuit Low
P0406 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Sensor A Circuit High
P0407 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Sensor B Circuit Low
P0408 P-Code Powertrain Exhaust Gas Recirculation Engine Control Module Exhaust Gas Recirculation Sensor B Circuit High
P0410 P-Code Powertrain Secondary Air Injection Engine Control Module Secondary Air Injection System Malfunction
P0411 P-Code Powertrain Secondary Air Injection Engine Control Module Secondary Air Injection System Incorrect Flow Detected
P0412 P-Code Powertrain Secondary Air Injection Engine Control Module Secondary Air Injection System Switching Valve A Circuit Malfunction
P0413 P-Code Powertrain Secondary Air Injection Engine Control Module Secondary Air Injection System Switching Valve A Circuit Open
P0414 P-Code Powertrain Secondary Air Injection Engine Control Module Secondary Air Injection System Switching Valve A Circuit Shorted
P0415 P-Code Powertrain Secondary Air Injection Engine Control Module Secondary Air Injection System Switching Valve B Circuit Malfunction