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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All DTC Codes

Code Type System System Name Module Message
P0029 P-Code Powertrain Variable Valve Control Engine Control Module Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2)
P0030 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit (Bank 1 Sensor 1)
P0031 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
P0032 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit High (Bank 1 Sensor 1)
P0033 P-Code Powertrain Turbocharger Engine Control Module Turbo Charger Bypass Valve Control Circuit
P0034 P-Code Powertrain Turbocharger Engine Control Module Turbo Charger Bypass Valve Control Circuit Low
P0035 P-Code Powertrain Turbocharger Engine Control Module Turbo Charger Bypass Valve Control Circuit High
P0036 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit (Bank 1 Sensor 2)
P0037 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
P0038 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit High (Bank 1 Sensor 2)
P0039 P-Code Powertrain Turbocharger Engine Control Module Turbo/Super Charger Bypass Valve Control Circuit Range/Performance
P0040 P-Code Powertrain Oxygen Sensor Engine Control Module O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1
P0041 P-Code Powertrain Oxygen Sensor Engine Control Module O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2
P0042 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit (Bank 1 Sensor 3)
P0043 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit Low (Bank 1 Sensor 3)
P0044 P-Code Powertrain Oxygen Sensor Heater Engine Control Module HO2S Heater Control Circuit High (Bank 1 Sensor 3)
P0045 P-Code Powertrain Turbocharger Engine Control Module Turbo/Super Charger Boost Control Solenoid Circuit/Open
P0046 P-Code Powertrain Turbocharger Engine Control Module Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance
P0047 P-Code Powertrain Turbocharger Engine Control Module Turbo/Super Charger Boost Control Solenoid Circuit Low
P0048 P-Code Powertrain Turbocharger Engine Control Module Turbo/Super Charger Boost Control Solenoid Circuit High