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Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Areas MIL Memory DTC for Mexico Models
P0010  Camshaft Position "A" Actuator Circuit (Bank 1)
  • Open or short in Oil Control Valve (OCV) circuit
  • OCV
  • ECM
 Comes on DTC stored Applies
P0011  Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)
  • Valve timing
  • Oil Control Valve (OCV)
  • OCV filter
  • Camshaft timing gear assembly
  • ECM
 Comes on DTC stored Applies
P0012  Camshaft Position "A" - Timing Over-Retarded (Bank 1)
  • Same as DTC P0011
 Comes on DTC stored Applies
P0016  Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
  • Mechanical system (Timing chain has jumped tooth or chain stretched)
  • Oil Control Valve (OCV)
  • OCV filter
  • Camshaft timing gear assembly
  • ECM
 Comes on DTC stored Applies
P0031  Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
  • Open in Air-Fuel Ratio (A/F) sensor heater circuit
  • A/F sensor heater (sensor 1)
  • Integration relay (EFI relay)
  • ECM
 Comes on DTC stored Applies
P0032  Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
  • Short in Air-Fuel Ratio (A/F) sensor heater circuit
  • A/F sensor heater (sensor 1)
  • Integration relay (EFI relay)
  • ECM
 Comes on DTC stored Applies
P0037  Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)
  • Open in Heated Oxygen (HO2) sensor heater circuit
  • HO2 sensor heater (sensor 2)
  • Integration relay (EFI relay)
  • ECM
 Comes on DTC stored Applies
P0038  Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)
  • Short in Heated Oxygen (HO2) sensor heater circuit
  • HO2 sensor heater (sensor 2)
  • Integration relay (EFI relay)
  • ECM
 Comes on DTC stored Applies
P0100  Mass or Volume Air Flow Circuit
  • Open or short in Mass Air Flow (MAF) meter circuit
  • MAF meter
  • ECM
 Comes on DTC stored Applies
P0101  Mass Air Flow Circuit Range/Performance Problem
  • Mass Air Flow (MAF) meter
  • Air induction system
  • PCV hose connections
 Comes on DTC stored -
P0102  Mass or Volume Air Flow Circuit Low Input
  • Open or short in Mass Air Flow (MAF) meter circuit
  • MAF meter
  • ECM
 Comes on DTC stored Applies
P0103  Mass or Volume Air Flow Circuit High Input
  • Open or short in Mass Air Flow (MAF) meter circuit
  • MAF meter
  • ECM
 Comes on DTC stored Applies
P0110  Intake Air Temperature Circuit Malfunction
  • Open or short in Intake Air Temperature (IAT) sensor circuit
  • IAT sensor (built into MAF meter)
  • ECM
 Comes on DTC stored Applies
P0111  Intake Air Temperature Sensor Gradient Too High
  • Intake air temperature sensor (built into mass air flow meter)
 Comes on DTC stored -
P0112  Intake Air Temperature Circuit Low Input
  • Short in Intake Air Temperature (IAT) sensor circuit
  • IAT sensor (built into MAF meter)
  • ECM
 Comes on DTC stored Applies
P0113  Intake Air Temperature Circuit High Input
  • Open in Intake Air Temperature (IAT) sensor circuit
  • IAT sensor (built into MAF meter)
  • ECM
 Comes on DTC stored Applies
P0115  Engine Coolant Temperature Circuit Malfunction
  • Open or short in Engine Coolant Temperature (ECT) sensor circuit
  • ECT sensor
  • ECM
 Comes on DTC stored Applies
P0116  Engine Coolant Temperature Circuit Range/Performance Problem
  • Thermostat
  • Engine Coolant Temperature (ECT) sensor
 Comes on DTC stored -
P0117  Engine Coolant Temperature Circuit Low Input
  • Short in Engine Coolant Temperature (ECT) sensor circuit
  • ECT sensor
  • ECM
 Comes on DTC stored Applies
P0118  Engine Coolant Temperature Circuit High Input
  • Open in Engine Coolant Temperature (ECT) sensor circuit
  • ECT sensor
  • ECM
 Comes on DTC stored Applies
P011B  Engine Coolant Temperature/Intake Air Temperature Correlation
  • Engine Coolant Temperature (ECT) sensor
  • Intake Air Temperature (IAT) sensor (built into MAF meter)
  • ECM
 Comes on DTC stored -
P0120  Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction
  • Throttle Position (TP) sensor (built into throttle body)
  • ECM
 Comes on DTC stored Applies
P0121  Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
  • Throttle Position (TP) sensor (built into throttle body)
 Comes on DTC stored Applies
P0122  Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input
  • Throttle Position (TP) sensor (built into throttle body)
  • Short in VTA1 circuit
  • Open in VC circuit
  • ECM
 Comes on DTC stored Applies
P0123  Throttle/Pedal Position Sensor/Switch "A" Circuit High Input
  • Throttle Position (TP) sensor (built into throttle body)
  • Open in VTA1 circuit
  • Open in E2 circuit
  • Short between VC and VTA1 circuits
  • ECM
 Comes on DTC stored Applies
P0125  Insufficient Coolant Temperature for Closed Loop Fuel Control
  • Engine Coolant Temperature (ECT) sensor
  • Cooling system
  • Thermostat
 Comes on DTC stored Applies
P0128  Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
  • Thermostat
  • Cooling system
  • Engine Coolant Temperature (ECT) sensor
  • ECM
 Comes on DTC stored Applies
P0136  Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
  • Heated Oxygen (HO2) sensor (sensor 2)
  • Air-fuel Ratio (A/F) sensor (sensor 1)
  • Gas leak from exhaust system
  • Fuel pressure
  • Fuel injector
  • PCV valve and hose
  • Air induction system
  • Integration relay (EFI relay)
 Comes on DTC stored -
P0137  Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2)
  • Open or short in Heated Oxygen (HO2) sensor (sensor 2) circuit
  • HO2 sensor (sensor 2)
  • HO2 sensor heater (sensor 2)
  • A/F sensor (sensor 1)
  • Integration relay (EFI relay)
  • Gas leak from exhaust system
 Comes on DTC stored Applies
P0138  Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)
  • Short in Heated Oxygen (HO2) sensor (sensor 2) circuit
  • HO2 sensor (sensor 2)
  • ECM internal circuit malfunction
  • A/F sensor (sensor 1)
 Comes on DTC stored -
P0139  Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2)
  • Short in Heated Oxygen (HO2) sensor (sensor 2) circuit
  • HO2 sensor (sensor 2)
  • ECM internal circuit malfunction
  • A/F sensor (sensor 1)
 Comes on DTC stored -
P0141  Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
  • Open or short in Heated Oxygen (HO2) sensor heater circuit
  • HO2 sensor heater (sensor 2)
  • Integration relay (EFI relay)
  • ECM
 Comes on DTC stored -
P0171  System Too Lean (Bank 1)
  • Air induction system
  • Fuel injector blockage
  • Mass Air Flow (MAF) meter
  • Engine Coolant Temperature (ECT) sensor
  • Fuel pressure
  • Gas leak from exhaust system
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • A/F sensor heater (sensor 1)
  • Integration relay (EFI relay)
  • A/F sensor heater and EFI relay circuits
  • PCV hose connections
  • PCV valve and hose
  • ECM
 Comes on DTC stored Applies
P0172  System Too Rich (Bank 1)
  • Fuel injector leak or blockage
  • Mass Air Flow (MAF) meter
  • Engine Coolant Temperature (ECT) sensor
  • Ignition system
  • Fuel pressure
  • Gas leak from exhaust system
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • A/F sensor heater (sensor 1)
  • Integration relay (EFI relay)
  • A/F sensor heater and EFI relay circuits
  • ECM
 Comes on DTC stored Applies
P0220  Throttle/Pedal Position Sensor/Switch "B" Circuit
  • Throttle Position (TP) sensor (built into throttle body)
  • ECM
 Comes on DTC stored Applies
P0222  Throttle/Pedal Position Sensor/Switch "B" Circuit Low Input
  • Throttle Position (TP) sensor (built into throttle body)
  • Short in VTA2 circuit
  • Open in VC circuit
  • ECM
 Comes on DTC stored Applies
P0223  Throttle/Pedal Position Sensor/Switch "B" Circuit High Input
  • Throttle Position (TP) sensor (built into throttle body)
  • Open in VTA2 circuit
  • Open in E2 circuit
  • Short between VC and VTA2 circuits
  • ECM
 Comes on DTC stored Applies
P0300  Random/Multiple Cylinder Misfire Detected
  • Open or short in engine wire harness
  • Connector connection
  • Vacuum hose connection
  • Ignition system
  • Fuel Injector
  • Fuel pressure
  • Mass Air Flow (MAF) meter
  • Engine Coolant Temperature (ECT) sensor
  • Compression pressure
  • Valve clearance
  • Valve timing
  • PCV valve and hose
  • PCV hose connections
  • Air induction system
  • ECM
 Comes on/Blinks *1 DTC stored Applies
P0301  Cylinder 1 Misfire Detected
  • Same as DTC P0300
 Comes on/Blinks *1 DTC stored Applies
P0302  Cylinder 2 Misfire Detected
  • Same as DTC P0300
 Comes on/Blinks *1 DTC stored Applies
P0303  Cylinder 3 Misfire Detected
  • Same as DTC P0300
 Comes on/Blinks *1 DTC stored Applies
P0304  Cylinder 4 Misfire Detected
  • Same as DTC P0300
 Comes on/Blinks *1 DTC stored Applies
P0327  Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
  • Short in knock sensor circuit
  • Knock sensor
  • ECM
 Comes on DTC stored Applies
P0328  Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
  • Open in knock sensor circuit
  • Knock sensor
  • ECM
 Comes on DTC stored Applies
P0335  Crankshaft Position Sensor "A" Circuit
  • Open or short in Crankshaft Position (CKP) sensor circuit
  • CKP sensor
  • CKP sensor plate (Crankshaft)
  • ECM
 Comes on DTC stored Applies
P0339  Crankshaft Position Sensor "A" Circuit Intermittent
  • Same as DTC P0335
 - DTC stored Applies
P0340  Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor)
  • Open or short in Camshaft Position (CMP) sensor circuit
  • CMP sensor
  • Camshaft
  • Jumped tooth of timing chain
  • ECM
 Comes on DTC stored Applies
P0351  Ignition Coil "A" Primary/Secondary Circuit
  • Ignition system
  • Open or short in IGF1 or IGT circuit (1 to 4) between ignition coil and ECM
  • No. 1 to No. 4 ignition coils
  • ECM
 Comes on DTC stored Applies
P0352  Ignition Coil "B" Primary/Secondary Circuit
  • Same as DTC P0351
 Comes on DTC stored Applies
P0353  Ignition Coil "C" Primary/Secondary Circuit
  • Same as DTC P0351
 Comes on DTC stored Applies
P0354  Ignition Coil "D" Primary/Secondary Circuit
  • Same as DTC P0351
 Comes on DTC stored Applies
P0420  Catalyst System Efficiency Below Threshold (Bank 1)
  • Front exhaust pipe (with Three-Way Catalytic Converter)
  • Gas leak from exhaust system
  • Air-Fuel Ratio (A/F) sensor (sensor 1)
  • Heated Oxygen (HO2) sensor (sensor 2)
 Comes on DTC stored Applies
P043E  Evaporative Emission System Reference Orifice Clog Up
  • Canister pump module (Reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P043F  Evaporative Emission System Reference Orifice High Flow
  • Canister pump module (Reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P0441  Evaporative Emission Control System Incorrect Purge Flow
  • Purge VSV
  • Connector/wire harness (Purge VSV - ECM)
  • Canister pump module
  • Leak from EVAP system
  • Leak from EVAP line (Purge VSV
  • Intake manifold)
  • ECM
 Comes on DTC stored -
P0443  Evaporative Emission Control System Purge Control Valve Circuit
  • Open or short in purge VSV circuit
  • Purge VSV
  • ECM
 Comes on DTC stored Applies
P0450  Evaporative Emission Control System Pressure Sensor/Switch
  • Canister pump module
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P0451  Evaporative Emission Control System Pressure Sensor Range/Performance
  • Canister pump module
  • Connector/wire harness (Canister pump module - ECM)
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P0452  Evaporative Emission Control System Pressure Sensor/Switch Low Input
  • Same as DTC P0451
 Comes on DTC stored -
P0453  Evaporative Emission Control System Pressure Sensor/Switch High Input
  • Same as DTC P0451
 Comes on DTC stored -
P0455  Evaporative Emission Control System Leak Detected (Gross Leak)
  • Fuel tank cap (loose)
  • Leak from EVAP line (Canister
  • Fuel tank)
  • Leak from EVAP line (Purge VSV - Canister)
  • Canister pump module
  • Leak from fuel tank
  • Leak from canister
 Comes on DTC stored -
P0456  Evaporative Emission Control System Leak Detected (Very Small Leak)
  • Fuel tank cap (loose)
  • Leak from EVAP line (Canister - Fuel tank)
  • Leak from EVAP line (Purge VSV - Canister)
  • Canister pump module
  • Leak from fuel tank
  • Leak from canister
 Comes on DTC stored -
P0500  Vehicle Speed Sensor "A"
  • Open or short in speed signal circuit
  • Vehicle speed sensor
  • Combination meter
  • ECM
  • Skid control ECU
 Comes on DTC stored Applies
P0504  Brake Switch "A"/"B" Correlation
  • Short in stop light switch signal circuit
  • STOP fuse
  • IGN fuse
  • Stop light switch
  • ECM
 - DTC stored Applies
P0505  Idle Control System Malfunction
  • ETCS (Electronic Throttle Control System)
  • Air induction system
  • PCV hose connections
  • ECM
 Comes on DTC stored Applies
P050A  Cold Start Idle Air Control System Performance
  • Throttle body
  • Mass air flow (MAF) meter
  • PCV system
  • Air cleaner filter element
  • Air induction system
  • VVT system
  • ECM
 Comes on DTC stored -
P0560  System Voltage
  • Open in back up power source circuit
  • Battery
  • Battery terminals
  • EFI fuse
  • ECM
 Comes on DTC stored Applies
P0604  Random Access Memory (RAM)
  • ECM
 Comes on DTC stored Applies
P0606  ECM/PCM Processor
  • Exhaust gas leak
  • Heated Oxygen (HO2) sensor (sensor 2)
  • ECM
 Comes on DTC stored Applies
P0607  Control Module Performance
  • ECM
 Comes on DTC stored Applies
P0617  Starter Relay Circuit High
  • Park/Neutral Position (PNP) switch (A/T *2)
  • Clutch start switch (M/T *2)
  • Starter relay circuit
  • Ignition switch
  • ECM
 Comes on DTC stored Applies
P0630  VIN not Programmed or Mismatch - ECM/PCM
  • ECM
 Comes on DTC stored -
P0657  Actuator Supply Voltage Circuit/Open
  • ECM
 Comes on DTC stored Applies
P0724  Brake Switch "B" Circuit High
  • Short in stop light switch signal circuit
  • Stop light switch
  • ECM
 Comes on DTC stored Applies
P2102  Throttle Actuator Control Motor Circuit Low
  • Open in throttle actuator circuit
  • Throttle actuator
  • ECM
 Comes on DTC stored Applies
P2103  Throttle Actuator Control Motor Circuit High
  • Short in throttle actuator circuit
  • Throttle actuator
  • Throttle valve
  • Throttle body
  • ECM
 Comes on DTC stored Applies
P2111  Throttle Actuator Control System - Stuck Open
  • Throttle actuator
  • Throttle body
  • Throttle valve
 Comes on DTC stored Applies
P2112  Throttle Actuator Control System - Stuck Closed
  • Same as DTC P2111
 Comes on DTC stored Applies
P2118  Throttle Actuator Control Motor Current Range/Performance
  • Open in ETCS (Electronic Throttle Control System) power source circuit
  • Battery
  • Battery terminals
  • ETCS fuse
  • ECM
 Comes on DTC stored Applies
P2119  Throttle Actuator Control Throttle Body Range/Performance
  • ETCS (Electronic Throttle Control System)
  • ECM
 Comes on DTC stored Applies
P2120  Throttle/Pedal Position Sensor/Switch "D" Circuit
  • Accelerator Pedal Position (APP) sensor
  • ECM
 Comes on DTC stored Applies
P2121  Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance
  • Accelerator Pedal Position (APP) sensor
  • ECM
 Comes on DTC stored Applies
P2122  Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input
  • Accelerator Pedal Position (APP) sensor
  • Open in VCP1 circuit
  • Open or ground short in VPA circuit
  • ECM
 Comes on DTC stored Applies
P2123  Throttle/Pedal Position Sensor/Switch "D" Circuit High Input
  • Accelerator Pedal Position (APP) sensor
  • Open in EPA circuit
  • ECM
 Comes on DTC stored Applies
P2125  Throttle/Pedal Position Sensor/Switch "E" Circuit
  • Accelerator Pedal Position (APP) sensor
  • ECM
 Comes on DTC stored Applies
P2127  Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input
  • Accelerator Pedal Position (APP) sensor
  • Open in VCP2 circuit
  • Open or ground short in VPA2 circuit
  • ECM
 Comes on DTC stored Applies
P2128  Throttle/Pedal Position Sensor/Switch "E" Circuit High Input
  • Accelerator Pedal Position (APP) sensor
  • Open in EPA2 circuit
  • ECM
 Comes on DTC stored Applies
P2135  Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation
  • Short between VTA1 and VTA2 circuits
  • Throttle Position (TP) sensor (built into throttle body)
  • ECM
 Comes on DTC stored Applies
P2138  Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation
  • Short between VPA and VPA2 circuits
  • Accelerator Pedal Position (APP) sensor
  • ECM
 Comes on DTC stored Applies
P2195  Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • A/F sensor heater (sensor 1)
  • Integration relay (EFI relay)
  • A/F sensor heater and EFI relay circuits
  • ECM
 Comes on DTC stored -
P2196  Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)
  • Same as DTC P2195
 Comes on DTC stored -
P2237  Oxygen (A/F) Sensor Pumping Current Circuit/Open (Bank 1 Sensor 1)
  • Open in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • ECM
 Comes on DTC stored Applies
P2238  Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • ECM
 Comes on DTC stored Applies
P2239  Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • ECM
 Comes on DTC stored Applies
P2252  Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • ECM
 Comes on DTC stored Applies
P2253  Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor (sensor 1)
  • ECM
 Comes on DTC stored Applies
P2401  Evaporative Emission Leak Detection Pump Stuck OFF
  • Canister pump module (Reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P2402  Evaporative Emission Leak Detection Pump Stuck ON
  • Canister pump module (Reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P2419  Evaporative Emission System Switching Valve Control Circuit Low
  • Canister pump module (Reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
  • ECM
 Comes on DTC stored -
P2420  Evaporative Emission System Switching Valve Control Circuit High
  • Canister pump module (Reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • ECM
 Comes on DTC stored -
P2610  ECM/PCM Internal Engine Off Timer Performance
  • ECM
 Comes on DTC stored -
P2A00  A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)
  • Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor
  • ECM
 Comes on DTC stored -
HINT:
  • *1: MIL flashes when a catalyst damaging misfire is detected.
  • *2: A/T denotes Automatic Transaxle models and M/T denotes Manual Transaxle models.
  • *3: Only for Mexico models
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