Loading fault codes...

Hyundai Bayon Fault Codes


You can find common Hyundai Bayon 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.

Search Hyundai Bayon Codes

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

Hyundai Bayon 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 Bayon has any recall notices on our sister site AutoRecalls.co, sorted by model year.

View Hyundai Bayon Recalls »
Recall Notice Icon
Severity Icon 8/10

Error Icon P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

Learn More Fixes

Error Icon P0108

Manifold Absolute Pressure/Barometric Pressure Circuit High Input

Learn More

Error Icon P0269

Cylinder 3 Contribution/Balance Fault

Learn More

Error Icon P0236

Turbocharger Boost Sensor A Circuit Range/Performance.

Learn More
Severity Icon 4/10

Error Icon P0449

Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

Learn More Fixes

Error Icon P0139

O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)

Learn More
Severity Icon 7/10

Error Icon P1326

Knock Sensor Detection System (cylinder 2)

Learn More Fixes
Severity Icon 3/10

Error Icon P0456

Evaporative Emissions System Small Leak Detected

Learn More Fixes
Severity Icon 8/10

Error Icon P0014

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

Learn More Fixes
Severity Icon 3/10

Error Icon P0442

Evaporative Emission Control System Leak Detected

Learn More Fixes
Severity Icon 7/10

Error Icon P2096

Post Catalyst Fuel Trim System Too Lean Bank 1

Learn More Fixes
Severity Icon 7/10

Error Icon P0010

Intake Camshaft Position Actuator Circuit / Open (Bank 1)

Learn More Fixes
Severity Icon 9/10

Error Icon P0011

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

Learn More Fixes
Severity Icon 8/10

Error Icon P0304

Cylinder 4 Misfire Detected

Learn More Fixes

Error Icon B1346

Heated Backlite Input Circuit Short To Battery

Learn More
Severity Icon 2/10

Error Icon B1620

Wiper Rear Low Limit Input Circuit Open

Learn More Fixes

Error Icon B1613

Wiper Rear Mode Select Switch Circuit Short To Battery

Learn More
Severity Icon 8/10

Error Icon P0303

Cylinder 3 Misfire Detected

Learn More Fixes
Severity Icon 8/10

Error Icon P0335

Crankshaft Position Sensor A Circuit Malfunction

Learn More Fixes
Severity Icon 8/10

Error Icon P0302

Cylinder 2 Misfire Detected

Learn More Fixes
Severity Icon 7/10

Error Icon P0076

Intake Valve Control Circuit Low (Bank 2)

Learn More Fixes
Severity Icon 4/10

Error Icon P0036

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

Learn More Fixes
Severity Icon 8/10

Error Icon P0170

Fuel Trim Malfunction (Bank 1)

Learn More Fixes
Severity Icon 7/10

Error Icon P0420

Catalyst System Efficiency Below Threshold (Bank 1)

Learn More Fixes
Severity Icon 4/10

Error Icon P0101

Mass or Volume Air flow Circuit Range/Performance Problem

Learn More Fixes
Severity Icon 5/10

Error Icon P0705

Transmission Range Sensor Circuit Malfunction (PRNDL Input)

Learn More Fixes
Severity Icon 3/10

Error Icon P0446

Evaporative Emission Control System Vent Control Circuit Malfunction

Learn More Fixes
Severity Icon 7/10

Error Icon P0130

O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)

Learn More Fixes
Severity Icon 5/10

Error Icon P2187

System Too Lean at Idle DTC

Learn More Fixes
Severity Icon 3/10

Error Icon P0441

Evaporative Emission Control System Incorrect Purge flow

Learn More Fixes
Severity Icon 8/10

Error Icon P0017

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

Learn More Fixes
Severity Icon 9/10

Error Icon P0299

Turbo / Super Charger Underboost

Learn More Fixes

Error Icon P1119

Manifold Absolute Temperature Circuit High Input

Learn More
Severity Icon 7/10

Error Icon P0430

Catalyst System Efficiency Below Threshold (Bank 2)

Learn More Fixes
Severity Icon 4/10

Error Icon P0102

Mass or Volume Air Flow Circuit Low Voltage Input

Learn More Fixes

Error Icon U1112

SCP (J1850) Invalid or Missing Data for Primary Id

Learn More
Severity Icon 9/10

Error Icon U0001

High Speed CAN Communication Bus

Learn More Fixes

Error Icon U1100

SCP (J1850) Invalid or Missing Data for Primary Id

Learn More
Severity Icon 7/10

Error Icon U0155

Lost Communication With Instrument Panel Cluster (IPC) Control Module

Learn More Fixes

Error Icon P1505

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

Learn More

Error Icon P1295

Electronic throttle system (ETS) – circuit malfunction

Learn More

Error Icon P1507

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

Learn More

Error Icon P1690

Immobilizer system – malfunction

Learn More
Severity Icon 8/10

Error Icon P1235

Fuel Pump Control Out Of Range

Learn More Fixes

Error Icon P1186

FTS Low - Fuel Pump Temperature Sensor Low

Learn More

Error Icon P1127

Long term fuel trim – system too rich

Learn More
Severity Icon 9/10

Error Icon P0012

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

Learn More Fixes
Severity Icon 7/10

Error Icon P0013

Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)

Learn More Fixes
Severity Icon 8/10

Error Icon P0016

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

Learn More Fixes
Severity Icon 8/10

Error Icon P0113

Intake Air Temperature Circuit High Input

Learn More Fixes
Severity Icon 4/10

Error Icon P0128

Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)

Learn More Fixes
Severity Icon 6/10

Error Icon P0131

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

Learn More Fixes
Severity Icon 7/10

Error Icon P0134

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

Learn More Fixes
Severity Icon 6/10

Error Icon P0135

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

Learn More Fixes
Severity Icon 4/10

Error Icon P0137

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

Learn More Fixes
Severity Icon 6/10

Error Icon P0138

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

Learn More Fixes
Severity Icon 6/10

Error Icon P0141

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

Learn More Fixes
Severity Icon 7/10

Error Icon P0171

System Too Lean (Bank 1)

Learn More Fixes
Severity Icon 5/10

Error Icon P0172

System Too Rich (Bank 1)

Learn More Fixes
Severity Icon 5/10

Error Icon P0175

System Too Rich (Bank 2)

Learn More Fixes
Severity Icon 9/10

Error Icon P0300

Random/Multiple Cylinder Misfire Detected

Learn More Fixes
Severity Icon 8/10

Error Icon P0301

Cylinder 1 Misfire Detected

Learn More Fixes
Severity Icon 8/10

Error Icon P0305

Cylinder 5 Misfire Detected

Learn More Fixes
Severity Icon 8/10

Error Icon P0306

Cylinder 6 Misfire Detected

Learn More Fixes
Severity Icon 3/10

Error Icon P0325

Knock Sensor 1 Circuit (Bank 2 or Single Sensor)

Learn More Fixes
Severity Icon 8/10

Error Icon P0332

Knock Sensor 2 Circuit Low Input (Bank 2)

Learn More Fixes
Severity Icon 6/10

Error Icon P0341

Camshaft Position Sensor Circuit Range/Performance

Learn More Fixes
Severity Icon 7/10

Error Icon P0401

Exhaust Gas Recirculation Flow Insufficient Detected

Learn More Fixes
Severity Icon 4/10

Error Icon P0455

System Gross Leak Evaporative Emission

Learn More Fixes
Severity Icon 5/10

Error Icon P0463

Fuel Level Sensor Circuit High Input

Learn More Fixes
Severity Icon 3/10

Error Icon P0496

Evaporative Emission System High Purge Flow

Learn More Fixes
Severity Icon 3/10

Error Icon P0507

Idle Control System RPM higher Than Expected

Learn More Fixes
Severity Icon 9/10

Error Icon P0700

Transmission Control System Malfunction

Learn More Fixes
Severity Icon 6/10

Error Icon P2097

Post Catalyst Fuel Trim System Too Rich Bank 1

Learn More Fixes
Severity Icon 9/10

Error Icon P2135

Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation

Learn More Fixes
Severity Icon 9/10

Error Icon P2138

Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation

Learn More Fixes
Hyundai Bayon Image

About the Bayon

The Bayon model first hit the markets in 2021. Of course, this means that only a single generation has been released for the subcompact crossover SUV so far.

The model was designed for the European market, which can be seen from its namesake. The name was given to the model after the French city of Bayonne.

As a crossover, the Bayon takes a large amount of inspiration from the third generation of the Hyundai i20. This puts it at the bottom of the Hyundai crossover lineup. Similar models from outside the Korean manufacturer include the Ford Puma, Nissan Juke, and Citroen C3 Aircross.

Despite being a new model, there have been some fault codes to commonly come up. The most common of these is P0106, which indicates an issue with the signal from the MAP sensor.

The first step in fixing this issue is to check the sensor itself for any problems. Owners have found this is the most likely cause. Other causes can typically be found in the circuit.

The MAP sensor is somewhat prone to issues reportedly for the Bayon as the next most common code is P0108, which represents a high voltage signal from the sensor.

Again, checking the sensor itself is one of the most successful ways to treat this issue.

Another code that is reported relatively often for the Bayon is P0269. This code indicates that there is a balance issue with the third-cylinder fuel injector. Unfortunately, it can be fairly difficult to pinpoint the cause of this issue.

Hyundai owners have noted that checking the fuel injector for faults should be the first step, but thereafter, the list of potential causes is extensive.