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Hyundai HB20 Fault Codes

You can find common Hyundai HB20 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 HB20 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 HB20 has any recall notices on our sister site AutoRecalls.co, sorted by model year.

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Common HB20 Fault Codes

These are the most common HB20 fault codes that people are searching for.

Severity Icon 7/10

Error Icon P0420

Catalyst System Efficiency Below Threshold (Bank 1)

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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 P0300

Random/Multiple Cylinder Misfire Detected

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Severity Icon 7/10

Error Icon P1326

Knock Sensor Detection System (cylinder 2)

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Error Icon P0120

Throttle Pedal Position Sensor/Switch A Circuit Malfunction

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Error Icon P0620

Generator Control Circuit Malfunction

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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 P0320

Ignition/Distributor Engine Speed Input Circuit Malfunction

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Error Icon P0108

Manifold Absolute Pressure/Barometric Pressure Circuit High Input

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Error Icon C1206

ABS Inlet Valve Coil Rear Circuit Failure

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Error Icon P0159

O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)

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Error Icon P2068

Fuel Level Sensor B Circuit High Input

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Severity Icon 8/10

Error Icon P0170

Fuel Trim Malfunction (Bank 1)

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Severity Icon 7/10

Error Icon P0171

System Too Lean (Bank 1)

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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 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 7/10

Error Icon P2096

Post Catalyst Fuel Trim System Too Lean Bank 1

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Severity Icon 8/10

Error Icon P0301

Cylinder 1 Misfire Detected

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Error Icon P0236

Turbocharger Boost Sensor A Circuit Range/Performance.

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Error Icon P0105

Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction

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Error Icon P0139

O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)

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Error Icon P0078

Exhaust Valve Control Circuit (Bank 2)

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Error Icon P0038

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

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Error Icon P0900

Clutch Actuator Circuit / Open

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Error Icon P0079

Exhaust Valve Control Circuit Low (Bank 2)

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Error Icon C1200

ABS Inlet Valve Coil LF Circuit Short To Battery

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Error Icon C1201

ABS Inlet Valve Coil LF Circuit Short To Ground

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Error Icon C1259

Speed Wheel RF Comparison Failure

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Error Icon P1121

Electric Throttle Control Actuator

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Severity Icon 8/10

Error Icon P1235

Fuel Pump Control Out Of Range

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Error Icon P0662

Intake Manifold Tuning Valve Control Circuit High (Bank 1)

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Error Icon P0611

Fuel Injector Control Module Performance

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Severity Icon 3/10

Error Icon P0456

Evaporative Emissions System Small Leak Detected

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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 3/10

Error Icon P0442

Evaporative Emission Control System Leak 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 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 P0303

Cylinder 3 Misfire Detected

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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 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 7/10

Error Icon P0130

O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)

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Severity Icon 5/10

Error Icon P2187

System Too Lean at Idle DTC

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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 P0017

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

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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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Error Icon P1690

Immobilizer system – malfunction

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Error Icon P1186

FTS Low - Fuel Pump Temperature Sensor Low

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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 P0016

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

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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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Severity Icon 6/10

Error Icon P0135

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

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Severity Icon 4/10

Error Icon P0137

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

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Severity Icon 6/10

Error Icon P0138

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

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Hyundai HB20 Image

About the HB20