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Toyota Camry Fault Codes


You can find common Toyota Camry fault codes on this page that when clicked take you to a detailed description.

You can also type in the fault code you are getting below to find a more detailed description.

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Do you know the fault code already? Enter it in the box below and hit "Search Codes".

Toyota Camry Recalls

When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.

You can check to see if your Toyota Camry has any recall notices on our sister site AutoRecalls.co, sorted by model year.

View Toyota Camry Recalls »
Recall Notice Icon
Severity Icon 7/10

Error Icon P0420

Catalyst System Efficiency Below Threshold (Bank 1)

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Severity Icon 3/10

Error Icon P0441

Evaporative Emission Control System Incorrect Purge flow

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Severity Icon 7/10

Error Icon P0171

System Too Lean (Bank 1)

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Severity Icon 3/10

Error Icon P0446

Evaporative Emission Control System Vent Control Circuit Malfunction

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Severity Icon 4/10

Error Icon P0455

System Gross Leak Evaporative Emission

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Error Icon P0500

Vehicle Speed Sensor Malfunction

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Severity Icon 3/10

Error Icon P0440

Evaporative Emission Control System Malfunction

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Severity Icon 3/10

Error Icon P0456

Evaporative Emissions System Small Leak Detected

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Severity Icon 7/10

Error Icon P0401

Exhaust Gas Recirculation Flow Insufficient Detected

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Severity Icon 7/10

Error Icon P0010

Intake Camshaft Position Actuator Circuit / Open (Bank 1)

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Severity Icon 6/10

Error Icon P0135

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

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Error Icon P0136

O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)

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Severity Icon 8/10

Error Icon P0017

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

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Error Icon P0758

Shift Solenoid B Electrical

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Severity Icon 8/10

Error Icon P0776

Pressure Control Solenoid B Performance or Stuck off

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Severity Icon 6/10

Error Icon P0174

System Too Lean (Bank 2)

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Error Icon P0117

Engine Coolant Temperature Circuit Low Input

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Error Icon P0125

Insufficient Coolant Temperature for Closed Loop Fuel Control

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Severity Icon 8/10

Error Icon P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

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Error Icon P0328

Knock Sensor 1 Circuit High Input (Bank 2 or Single Sensor)

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Severity Icon 8/10

Error Icon P0301

Cylinder 1 Misfire Detected

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Severity Icon 4/10

Error Icon P0031

Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 1

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Severity Icon 4/10

Error Icon P0128

Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)

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Severity Icon 6/10

Error Icon P0138

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

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Severity Icon 8/10

Error Icon P0335

Crankshaft Position Sensor A Circuit Malfunction

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Error Icon P0330

Knock Sensor 2 Circuit (Bank 2)

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Error Icon P0368

Camshaft Position Sensor B Circuit High Input (Bank 2)

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Severity Icon 4/10

Error Icon P0101

Mass or Volume Air flow Circuit Range/Performance Problem

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Error Icon P0015

Exhaust Camshaft Position Timing - Over-Retarded (Bank 1)

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Severity Icon 5/10

Error Icon P0172

System Too Rich (Bank 1)

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Error Icon P0505

Idle Control System Malfunction

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Error Icon P0365

Camshaft Position Sensor B Circuit (Bank 2)

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Error Icon P0746

Pressure Control Solenoid Performance or Stuck Off

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Error Icon P0741

Torque Converter Clutch Circuit Performance or Stuck Off

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Error Icon P1300

Igniter Circuit Malfunction - No. 1.

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Error Icon P1604

Code Word Unregestered

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Error Icon P1135

Air/Fuel Sensor Heater Circuit Response. (Bank 1 Sensor 1)

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Error Icon P1605

Knock Control CPU.

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Error Icon P1349

VVT System.

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Error Icon P1130

Heated oxygen sensors (H02S) 1 (upstream), bank 1

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Error Icon P1603

Transmission control module (TCM) – EEPROM malfunction

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Error Icon P1133

Air/Fuel Sensor Circuit Response. (Bank 1 Sensor 1)

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Error Icon P0121

Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem

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Error Icon P1780

Transmission gear selection switch D-4 – circuit malfunction

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Error Icon P1310

Igniter Circuit Malfunction - No. 2.

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Error Icon P2198

O2 Sensor Signal Stuck Rich Bank 2 Sensor 1

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Severity Icon 3/10

Error Icon P2099

Post Catalyst Fuel Trim System Too Rich Bank 2

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Severity Icon 8/10

Error Icon P0113

Intake Air Temperature Circuit High Input

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Error Icon P1128

Heated oxygen sensors (H02S) 1 (upstream), bank 1/2

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Severity Icon 9/10

Error Icon P0011

Intake Camshaft Position Timing - Over-Advanced (Bank 1)

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Error Icon P1150

Air/Fuel Sensor Circuit Range/Performance. (Bank 1 Sensor 2)

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Error Icon C1241

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground

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Severity Icon 8/10

Error Icon P0304

Cylinder 4 Misfire Detected

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Error Icon B1421

Passenger Power Window Motor Circuit Short To Ground

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Severity Icon 8/10

Error Icon P0607

Control Module Performance

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Error Icon B1801

Lamp Turn Signal Front Output Circuit Short To Ground

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Error Icon B1826

Wiper Rear High Limit Input Circuit Failure

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Error Icon B1821

Wiper Rear Motor Up Relay Coil Circuit Short To Ground

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Error Icon B1811

Lamp Backup Switch Input Circuit Open

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Error Icon B1800

Lamp Turn Signal Front Output Circuit Short To Battery

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Error Icon C1249

ABS Outlet Valve Coil RR Circuit Short To Ground

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Error Icon C1246

ABS Outlet Valve Coil RR Circuit Failure

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Error Icon C1201

ABS Inlet Valve Coil LF Circuit Short To Ground

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Error Icon C1433

Damper LR Circuit Failure

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Error Icon C1203

ABS Outlet Valve Coil Rear Circuit Open

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Severity Icon 8/10

Error Icon C1223

Lamp Brake Warning Output Circuit Failure

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Severity Icon 9/10

Error Icon P0093

Fuel System Leak Detected - Large Leak

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Error Icon P0037

Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 2

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Severity Icon 9/10

Error Icon P0300

Random/Multiple Cylinder Misfire Detected

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Severity Icon 7/10

Error Icon P0430

Catalyst System Efficiency Below Threshold (Bank 2)

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Error Icon P0120

Throttle Pedal Position Sensor/Switch A Circuit Malfunction

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Severity Icon 8/10

Error Icon P0340

Camshaft Position Sensor Circuit Malfunction

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Error Icon C1280

Yaw Rate Sensor Signal Fault

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Error Icon P0717

Input/Turbine Speed Sensor Circuit No Signal

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Severity Icon 8/10

Error Icon P0606

ECM/PCM Processor Fault

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Toyota Camry Image

About the Camry

Sold globally by the Japanese car company Toyota, the Camry started life as a compact car and morphed into a mid-sized vehicle as of 1998.

There were two variations available, a narrow body and a wide body but all were produced with a front engine and a choice of front or four-wheel drive.

Replacing the Toyota Celica Camry, the Camry takes its name from the Japanese word for Crown.

The latest version is referred to as the ‘XV70’ and was unveiled at the North American International Auto Show.

Built upon the GA-K platform, the Camry shares its underpinnings with the Toyota Avalon, Daihatsu Altis, Toyota Crown Crossover, Toyota Harrier, Toyota Venza, Toyota Highlander, Toyota Kluger, Lexus RX, Lexus NX, Lexus ES, Toyota Granvia, Toyota Sienna, Suzuki Across and the Toyota Wildlander.

Some common fault codes are:

  • P0420 – A code that represents poor catalyst efficiency; this could mean that the oxygen levels are too low which can lead to problems with either the fuel or exhaust system. This code is often found quickly because the fault attached to it will always illuminate the warning light on the dashboard. There can be a number of causes for this fault code, anything from a damaged exhaust manifold to catalytic oil contamination. Continuing to drive with this problem will continue to cause damage to the catalytic converter which in turn can prove extremely costly.
  • P0441 – This fault code displays when a malfunctioning EVAP is detected. This ultimately means that the purge valve is not regulating the fuel vapors correctly, meaning there will either be too much or too little allowed to pass. Usual symptoms that come with this problem include a stronger-than-usual fuel odor and an illumination of the check engine light. The most basic cause of this code will be a missing fuel cap, so this should be checked first. Following this, a defective purge valve should be considered along with a loose EVAP hose and a faulty vacuum switch.