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Hyundai Accent Fault Codes


You can find common Hyundai Accent 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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Hyundai Accent 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 Hyundai Accent has any recall notices on our sister site AutoRecalls.co, sorted by model year.

View Hyundai Accent Recalls »
Recall Notice Icon
Severity Icon 3/10

Error Icon P0456

Evaporative Emissions System Small Leak Detected

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Severity Icon 5/10

Error Icon P0326

Knock Sensor 1 Circuit Range/Performance (Bank 2 or Single Sensor)

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Severity Icon 9/10

Error Icon P0300

Random/Multiple Cylinder Misfire Detected

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Error Icon P0620

Generator Control Circuit Malfunction

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Severity Icon 7/10

Error Icon P0171

System Too Lean (Bank 1)

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Severity Icon 7/10

Error Icon P0420

Catalyst System Efficiency Below Threshold (Bank 1)

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Error Icon P0328

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

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Severity Icon 3/10

Error Icon P0496

Evaporative Emission System High Purge Flow

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Error Icon P0497

Evaporative Emission System Low Purge Flow

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Severity Icon 7/10

Error Icon P0130

O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)

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Severity Icon 4/10

Error Icon P0455

System Gross Leak Evaporative Emission

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Error Icon P0339

Crankshaft Position Sensor A Circuit Intermittent

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Severity Icon 8/10

Error Icon P0301

Cylinder 1 Misfire Detected

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Severity Icon 7/10

Error Icon P2096

Post Catalyst Fuel Trim System Too Lean Bank 1

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Severity Icon 8/10

Error Icon P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

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Severity Icon 3/10

Error Icon P0441

Evaporative Emission Control System Incorrect Purge flow

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Severity Icon 8/10

Error Icon P0014

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

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Severity Icon 8/10

Error Icon P0303

Cylinder 3 Misfire Detected

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Error Icon P0108

Manifold Absolute Pressure/Barometric Pressure Circuit High Input

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Severity Icon 8/10

Error Icon P0335

Crankshaft Position Sensor A Circuit Malfunction

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Severity Icon 9/10

Error Icon P0011

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

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Severity Icon 5/10

Error Icon P0463

Fuel Level Sensor Circuit High Input

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Error Icon P0272

Cylinder 4 Contribution/Balance Fault

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Severity Icon 6/10

Error Icon P0263

Cylinder 1 Contribution/Balance Fault

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Severity Icon 3/10

Error Icon P0442

Evaporative Emission Control System Leak Detected

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Severity Icon 8/10

Error Icon P0017

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

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Severity Icon 8/10

Error Icon P0087

Fuel Rail/System Pressure - Too Low

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Error Icon P1401

Fuel tank leakage diagnostic module -system malfunction

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Error Icon P1693

Malfunction Indication Light Short to B+

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Error Icon P1695

Immobilizer system – ECM EPROM malfunction

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Error Icon P1186

FTS Low - Fuel Pump Temperature Sensor Low

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Error Icon P1123

Long term fuel trim – additive – mixture too rich

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Error Icon P1690

Immobilizer system – malfunction

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Error Icon P1801

Transmission Clutch Interlock Safety Switch Open Circuit

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Error Icon P1610

SBDS Interactive Codes

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Error Icon P1805

Transmission 4-Wheel Drive High Indicator Open Circuit

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Severity Icon 8/10

Error Icon P0016

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

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Error Icon B1490

Door Handle Right Front Short To Ground

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Error Icon C1503

Dynamic Stability Control Left Front Valve Malfunction

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Error Icon P0116

Engine Coolant Temperature Circuit Range/Performance Problem

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Error Icon P2646

Rocker Arm Actuator System Performance

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Error Icon P0501

Vehicle Speed Sensor Range/Performance

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Severity Icon 7/10

Error Icon P1326

Knock Sensor Detection System (cylinder 2)

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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 8/10

Error Icon P0304

Cylinder 4 Misfire Detected

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Error Icon B1346

Heated Backlite Input Circuit Short To Battery

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Severity Icon 2/10

Error Icon B1620

Wiper Rear Low Limit Input Circuit Open

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Error Icon B1613

Wiper Rear Mode Select Switch Circuit Short To Battery

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Severity Icon 8/10

Error Icon P0302

Cylinder 2 Misfire Detected

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Severity Icon 7/10

Error Icon P0076

Intake Valve Control Circuit Low (Bank 2)

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Severity Icon 4/10

Error Icon P0036

Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2

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Severity Icon 8/10

Error Icon P0170

Fuel Trim Malfunction (Bank 1)

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Severity Icon 4/10

Error Icon P0101

Mass or Volume Air flow Circuit Range/Performance Problem

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Severity Icon 5/10

Error Icon P0705

Transmission Range Sensor Circuit Malfunction (PRNDL Input)

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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 5/10

Error Icon P2187

System Too Lean at Idle DTC

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Severity Icon 9/10

Error Icon P0299

Turbo / Super Charger Underboost

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Error Icon P1119

Manifold Absolute Temperature Circuit High Input

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Severity Icon 7/10

Error Icon P0430

Catalyst System Efficiency Below Threshold (Bank 2)

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Severity Icon 4/10

Error Icon P0102

Mass or Volume Air Flow Circuit Low Voltage Input

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Error Icon U1112

SCP (J1850) Invalid or Missing Data for Primary Id

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Severity Icon 9/10

Error Icon U0001

High Speed CAN Communication Bus

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Error Icon U1100

SCP (J1850) Invalid or Missing Data for Primary Id

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Severity Icon 7/10

Error Icon U0155

Lost Communication With Instrument Panel Cluster (IPC) Control Module

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Error Icon P1505

Idle air control (lAC) valve – opening coil circuit – open circuit

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Error Icon P1295

Electronic throttle system (ETS) – circuit malfunction

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Error Icon P1507

Idle air control (lAC) valve – closing coil circuit – open circuit

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Severity Icon 8/10

Error Icon P1235

Fuel Pump Control Out Of Range

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Error Icon P1127

Long term fuel trim – system too rich

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Severity Icon 9/10

Error Icon P0012

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

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Severity Icon 7/10

Error Icon P0013

Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)

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Severity Icon 8/10

Error Icon P0113

Intake Air Temperature Circuit High Input

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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 P0131

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

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Severity Icon 7/10

Error Icon P0134

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)

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Hyundai Accent Image

About the Accent

The Accent is a subcompact car built by the South Korean car company, Hyundai.

Selling from 1994, the Accent has spanned several decades with first generations exported to a number of countries like Australia, Romania and the United Kingdom.

Built inside a number of factories, the Accent was assembled in South Korea, Turkey, China, Egypt, Venezuela, Botswana and Indonesia.

Available as either a 4-door sedan or a 3/5-door hatchback, the Accent proved extremely popular in the Australian market due to its low price point and reliability.

Just five years after its initial release, Hyundai brought out the second generation, these vehicles looked similar to the first but were slightly larger.

New engines meant lower noise emissions and vibrations with the Accent seeing its first diesel variant at this stage.

Fast forward to the latest generation, the Accent is in its fifth cycle and looks dramatically removed from the initial models.

A plethora of new technologies are now built into the Accent such as heated bucket seats, push-button start, keyless entry, Apple CarPlay with Android Audio, forward collision alert and a touchscreen infotainment system.

These later models saw some fierce competition from the likes of the Honda Civic, Mazda 3 Sedan, Kia Forte, Subaru Impreza, Toyota Corolla, Volkswagen Jetta, Subaru WRX, Nissan Sentra, VW Golf, Honda Insight and the Chevrolet Bolt.

The Accent can show some specific fault codes:

  • P0456 – A generic code, signals that there is a small leave in the evaporative system.
  • P0326 – The knock sensor is producing a reference voltage that is not inside the desired range.
  • P0300 – Simply pointing to a misfiring cylinder problem with the car.
  • P0620 – A malfunction with the generator control circuit.
  • P0171 – Either too little fuel or too much oxygen in the exhaust mix.