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International Automotive Technicians Network

Diagnostic Trouble Code Index for October 2020


Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
5P0300Multiple Cylinder Misfire DetectedChevrolet, Honda, Jeep, Pontiac, Volkswagen
3P0171Fuel System Lean (Bank 1)Ford, Mazda, Nissan
3P0304Cylinder 4 Misfire DetectedChevrolet, Pontiac, Volkswagen
2P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageChrysler, Dodge
2P0038Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High VoltageChrysler, Dodge
2P0420Catalyst Efficiency Below Normal (Bank 1)Jeep, Mini
2P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
2U0121Lost Communication With Antilock Brake System ModuleChevrolet, Dodge
1B1342ECU Damaged (EEPROM Inside PCM Not Working)Ford
1B2204undocumented codeDodge
1B2206Current VIN Missing / MismatchRam
1C2206Vehicle config. MsimatchRam
1P0011Intake Camshaft Position System PerformanceSaturn
1P0014Exhaust Camshaft Position System PerformanceSaturn
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationVolkswagen
1P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low VoltageRam
1P0052Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High VoltageDodge
1P0057Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low VoltageRam
1P0058Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit High VoltageDodge
1P0087Fuel Rail Pressure Too LowVolkswagen
1P0089Fuel Pressure Regulator PerformanceMazda
1P0091Fuel Pressure Regulator 1 Control Circuit Low VoltageMazda
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageDodge
1P0172Fuel System Rich (Bank 1)Dodge
1P0174Fuel System Lean (Bank 2)Ford
1P0175Fuel System Rich (Bank 2)Dodge
1P0302Cylinder 2 Misfire DetectedHonda
1P0303Cylinder 3 Misfire DetectedHonda
1P0305Cylinder 5 Misfire DetectedFord
1P0306Cylinder 6 Misfire DetectedMercedes-Benz
1P0307Cylinder 7 Misfire DetectedFord
1P0335Crankshaft Position Sensor Circuit MalfunctionToyota
1P0339Crankshaft Position Sensor Signal IntermittentHonda
1P0340Camshaft Position Sensor Circuit MalfunctionToyota
1P0341CMP Sensor PerformanceVolkswagen
1P0344Camshaft Position Sensor Signal IntermittentChrysler
1P0355Ignition Coil 5 Control Circuit MalfunctionMercedes-Benz
1P0440General EVAP System FailureToyota
1P0441EVAP Purge System PerformanceToyota
1P0446EVAP Vent System PerformanceToyota
1P0456EVAP System Very Small Leak DetectedVolkswagen
1P0461Fuel Level Sensor PerformanceVolkswagen
1P0562System Voltage Too LowMini
1P060EControl Module Throttle Position System PerformanceChevrolet
1P0615Starter Relay Control Circuit MalfunctionGMC
1P0627Fuel Pump Relay Control Circuit MalfunctionAcura
1P0633SKIM Key Not Programmed In PCMGMC
1P0670Glow Plug Control Module Control Circuit MalfunctionChevrolet
1P0686Engine Controls Ignition Relay Control Circuit Low VoltageMini
1P0690Engine Controls Ignition Relay Feedback Circuit High VoltageGMC
1P0841Low/Reverse Pressure Switch RationalityMazda
1P0884Power-Up At SpeedJeep
1P1000OBD II Monitor Testing No CompletedFord
1P130Ereductant pump a control circuit intermittent/ erraticFord
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1476High Fan Relay Control Circuit MalfunctionPorsche
1P1692Immobilizer Lamp ErrorMini
1P1693Transponder No Response Error / Invalid ResponseMini
1P1950Radiator fan V7 movement restricted intermittentVolkswagen
1P2106Electronic Throttle Control System - Forced Limited PowerFord
1P2126Accelerator Pedal Position Sensor 2 CorrelationMazda
1P2128Accelerator Pedal Position Sensor 2 Circuit High VoltageMazda
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2237Air Fuel Sensor 1 (Bank 1 Sensor 1) Pumping Current Signal OpenToyota
1P2238Air Fuel Ratio Sensor (Bank 1 Sensor 1) Pumping Current Signal LowToyota
1P2302Ignition Coil 1 Secondary Circuit Insufficient IonizationChrysler
1P2305Ignition Coil 2 Secondary Circuit Insufficient IonizationChrysler
1P2445Secondary Air Injection System Pump Stuck Off (Bank 1)Lexus
1P2535Ignition 1 Switch Circuit High VoltageChevrolet
1P2A00Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop PerformanceNissan
1U0102Lost communication with transfer case control moduleGMC
1U0140Lost Communication With BCMChevrolet
1U0141Lost Communication With Front Control ModuleRam
1U1017Couldnt find a definitionVolkswagen
1U1197security seed response not received from ecmDodge
1U1415Implausible/Missing Vehicle Configuration DataRam