hyundai fault codes

Hyundai Fault Code List DTC

Updated Monday Feb 12, 2018

If you are looking for Hyundai diagnostic codes, you have come to the right place. In this article, you will find a complete list of Hyundai Trouble Codes. This list contains more than the Hyundai Check Engine Codes. Here you will find Hyundai ABS, Airbag and Transmission DTC codes.

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1. Hyundai Trouble Code Reading

You will need an OBD2 scanner to read these codes. If you don't have an engine code reader for your Hyundai we recommend reading this article: Choosing the best OBD2 scanners for Hyundai troubleshooting.

Follow these steps to retrieve the fault code from your Hyundai. 

  1. Turn ignition off. 
  2. Connect your OBD-II scanner into the OBD-2 port under the dashboard on driver's side. 
    Note: That even a $20 generic OBD2 scanner can retrieve check engine / ECU Hyundai fault codes. Those are P-codes in the Hyundai list below. See list of best-selling OBD2 scanner. If you are looking to read ABS, SRS, Air Conditioner scanners you will need an advanced scanner. See list of best alternatives to Hyundai GDS scanner. 
  3. Turn ignition switch to the on position. Don't start the car. 
  4. Read fault codes. Hit read on your scanner to retrieve Hyundai fault codes. 

Clear Hyundai Trouble Codes

  1. Turn ignition off. 
  2. Connect your scanner to the OBD-2 port under the dashboard. 
  3. Turn on the ignition but do not start the car. 
  4. Erase the fault codes from your Hyundai. Note that some scanners won't allow you erase the codes without carrying out reading procedures first. Rember that the check engine light codes may return if the fault code that triggered the light on wasn't repaired. 
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2. Hyundai Trouble Codes List


B1202 Heater Water Temperature Sensor Open High  
B1203 Heater Water Temperature Sensor Short Low  
B1208 Intake Potentiometer Open  Low  
B1209 Intake Potentiometer Short  High  
B1233 In-Car Temperature Sensor Short  Low  
B1234 In-Car Temperature Sensor Open  High  
B1237 Ambient Temperature Sensor Short  Low  
B1238 Ambient Temperature Sensor Open  High  
B1242 Evaporator Sensor Open  High  
B1245 Air Mix Potentiometer Open  Low -Driver
B1246 Air Mix Potentiometer Short  High -Driver
B1249 Direction Potentiometer Open  Low -Driver
B1241 Evaporator Sensor Short  Low  
B1250 Direction Potentiometer Short  High -Driver
B2406 Air Mix Motor-Driver
B2408 Intake Motor 
B2409 Direction Control Motor-Driver  

Hyundai Airbag Fault Code DTC

B1101 Battery Voltage High
B1102 Battery Voltage Low
B1326 FIS Front Impact Sensor -Driver Short to Ground
B1327 FIS Front Impact Sensor -Driver Short to Battery 
B1328 FIS Front Impact Sensor -Driver Defect
B1329 FIS Front Impact Sensor -Driver Communication error
B1333 FIS Front Impact Sensor -Passenger Defect
B1334 FIS Front Impact Sensor -Passenger Communication error
B1335 FIS Front Impact Sensor -Passenger Wrong ID
B1330 FIS Front Impact Sensor -Driver Wrong ID
B1331 FIS Front Impact Sensor -Passenger Short to Ground
B1332 FIS Front Impact Sensor -Passenger Short to Battery 
B1341 Remote Crash Sensors Cross Coupling
B1346 Driver Airbag Resistance too High  1st stage  
B1347 Driver Airbag Resistance too Low  1st stage  
B1348 Driver Airbag resistance circuit short to Ground  1st stage  
B1349 Driver Airbag resistance circuit short to Battery  1st stage  
B1352 Passenger Airbag Resistance too High  1st Stage  
B1353 Passenger Airbag Resistance too Low  1st stage  
B1354 Passenger Airbag Resistance Circuit Short to Ground  1st Stage  
B1355 Passenger Airbag Resistance Circuit Short to Battery  1st Stage  
B1361 Pretensioner Front-Driver Resistance too High
B1362 Pretensioner Front-Driver Resistance too Low
B1363 Pretensioner front-Driver resistance circuit short to Ground
B1364 Pretensioner front-Driver resistance circuit short to Battery 
B1367 Pretensioner Front-Passenger Resistance too High
B1368 Pretensioner Front-Passenger Resistance too Low
B1369 Pretensioner Front-Passenger Resistance Circuit Short to Ground
B1370 Pretensioner Front-Passenger Resistance Circuit Short to Battery 
B1378 Side Airbag Front-Driver Resistance too High
B1379 Side Airbag Front-Driver Resistance too Low
B1380 Side Airbag Front-Driver Resistance Circuit Short to Ground
B1381 Side Airbag Front-Driver Resistance Circuit Short to Battery 
B1382 Side Airbag Front-Passenger Resistance too High
B1383 Side Airbag Front-Passenger Resistance too Low
B1384 Side Airbag Front-Passenger Resistance Circuit Short to Ground
B1385 Side Airbag Front-Passenger Resistance Circuit Short to Battery 
B1395 Firing Loops Interconnection Fault
B1400 SIS Side Impact Sensor  Front-Driver defect
B1401 SIS Side Impact Sensor Front-Driver Circuit Short to Ground
B1402 SIS Side Impact Sensor Front-Driver Circuit Short to Battery 
B1403 SIS Side Impact Sensor Front-Passenger Defect
B1404 SIS Side Impact Sensor Front-Passenger Circuit Short to Ground
B1405 SIS Side Impact Sensor Front-Passenger Circuit Short to Battery 
B1409 SIS Side Impact Sensor  Front-Driver Communication Error
B1410 SIS Side Impact Sensor  Front-Passenger Communication Error
B1414 SIS Side Impact Sensor  Front-Driver Wrong ID
B1415 SIS Side Impact Sensor  Front-Passenger Wrong ID
B1473 Inflatable Curtain Airbag Front-Driver Resistance too High
B1474 Inflatable Curtain Airbag Front-Driver Resistance too Low
B1475 Inflatable Curtain Airbag Front-Driver Resistance Circuit Short to Ground
B1476 Inflatable Curtain Airbag Front-Driver Resistance Circuit Short to Battery 
B1477 Inflatable Curtain Airbag Front-Passenger Resistance too High
B1478 Inflatable Curtain Airbag Front-Passenger Resistance too Low
B1479 Inflatable Curtain Airbag Front-Passenger Resistance Circuit Short to Ground
B1480 Inflatable Curtain Airbag Front-Passenger Resistance Circuit Short to Battery 
B1481 Driver Airbag Resistance too High 2nd stage  
B1482 Driver Airbag Resistance too Low 2nd stage  
B1483 Driver Airbag Resistance Circuit Short to Ground 2nd stage  
B1484 Driver Airbag Resistance Circuit Short to Battery 2nd stage  
B1485 Passenger Airbag Resistance too High 2nd stage  
B1486 Passenger Airbag Resistance too Low 2nd stage  
B1487 Passenger Airbag Resistance Circuit Short to Ground 2nd stage  
B1488 Passenger Airbag Resistance Circuit Short to Battery 2nd stage  
B1489 PODS Passenger Occupant Detecting System  ECU Defect
B1490 PODS Passenger Occupant Detecting System  Sensor Bladder  Defect
B1493 PODS Passenger Occupant Detecting System  Communication error
B1494 PODS Passenger Occupant Detecting System  Wrong ID
B1495 BTS Belt-Tension Sensor  Defect
B1496 PODS Passenger Occupant Detecting System Not calibrated
B1511 Buckle Switch Driver open or short to Battery 
B1512 Buckle Switch Driver short or short to Ground
B1513 Buckle Switch Passenger open or short to Battery 
B1514 Buckle Switch Passenger short or short to Ground
B1515 Buckle Switch Driver Defect
B1516 Buckle Switch Passenger Defect
B1517 Buckle Switch Driver Instability
B1518 Buckle Switch Passenger instability
B1620 Internal fault-Replace SRSCM
B1650 Crash Recorded in 1st Stage Only Frontal-Replace SRSCM  
B1651 Crash Recorded in Front-Driver Side Airbag Replace SRSCM  
B1652 Crash Recorded in Front-Passenger Side Airbag Replace SRSCM  
B1657 Crash Recorded in Belt Pretensioner only
B1658 Belt Pretensioner 6 times Deployment
B1670 Crash recorded in full stage Frontal-Replace SRSCM  
B1683 Exceed Maximum Coding Number
B1684 ACU Configuration is different
B1738 P-SIS front – Driver Wrong ID
B1739 P-SIS Front-Driver Defect
B1740 P-SIS Front-Driver Short to Ground
B1741 P-SIS Front-Driver Short to Battery 
B1742 P-SIS Front-Driver Communication Error
B1744 P-SIS front - Passenger Wrong ID
B1745 P-SIS Front-Passenger Defect
B1746 P-SIS Front-Passenger Short to Ground
B1747 P-SIS Front Passenger Short to Battery 
B1748 P-SIS Front-Passenger Communication Error
B1762 ACU Coding Error
B2502 Passenger Airbag Telltale Lamp Failure
B2500 Warning lamp Failure

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3. Hyundai Body Control  - Body Control Module Fault Codes

B1210 Front Left Sensor Fault
B1213 Front Right Sensor Fault
B1214 Rear Left Sensor Fault
B1215 Rear Center Left Sensor Fault
B1216 Rear Center Right Sensor Fault
B1217 Rear Right Sensor Fault
B1602 CAN Error
B1603 CAN Communication Bus Off
B1613 CAN timeout between IPM and CLU
B1690 CAN timeout between IPM and SJB  

Brake > Electronic Stability Control

C1101 Battery Voltage High
C1102 Battery Voltage Low
C1112 Sensor source voltage
C1206 Wheel Speed Sensor Rear-LH Open/Short
C1207 Wheel Speed Sensor Rear-LH Range / Performance / Intermittent
C1208 Wheel Speed Sensor Rear-LH Invalid/no Signal
C1209 Wheel Speed Sensor Rear-RH Open/Short
C1200 Wheel Speed Sensor Front-LH Open/Short
C1201 Wheel Speed Sensor Front-LH Range / Performance / Intermittent
C1202 Wheel Speed Sensor Front-LH Invalid/no Signal
C1203 Wheel Speed Sensor Front-RH Open/Short
C1204 Wheel Speed Sensor Front-RH Range / Performance / Intermittent
C1205 Wheel Speed Sensor Front-RH Invalid/no Signal
C1210 Wheel Speed Sensor Rear-RH Range / Performance / Intermittent
C1211 Wheel Speed Sensor Rear-RH Invalid/no Signal
C1235 Primary Pressure Sensor-Electrical
C1237 Primary Pressure Sensor-Signal
C1259 Steering Angle Sensor – Electrical Malfunction
C1260 Steering Angle Sensor Circuit-Signal
C1282 Yaw Rate & Lateral G Sensor-Electrical
C1283 Yaw Rate & Lateral G Sensor-Signal
C1503 TCS/ESC ESP  Switch error
C1513 Brake Switch Circuit Error
C1604 ECU Hardware Error
C1605 CAN Hardware error
C1611 CAN Time-out ECM
C1612 CAN Time-out TCM
C1613 CAN Wrong Message
C1616 CAN Bus off
C1647 CAN Hardware Error - Sensor Channel
C2112 Valve Relay Error
C2126 Vacuum Pump Relay Drive Pin Open/Short
C2227 Excessive Temperature Of Brake Disc
C2231 Vacuum Pump System Fail
C2380 ABS/TCS/ESC ESP  valve error
C2402 Motor Failure

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4. Hyundai Check Engine Light Codes List ECU

HYUNDAI  P0011 'A' Camshaft Position-Timing Over-Advanced or System Performance  Bank 1  
HYUNDAI  P0014 'B' Camshaft Position - Timing Over-Advanced or System Performance  Bank 1  
HYUNDAI  P0016 Crankshaft Position–Camshaft Position Correlation  Bank 1 Sensor A  
HYUNDAI  P0017 Crankshaft Position – Camshaft Position Correlation  Bank 1 Sensor B  
HYUNDAI  P0036 HO2S Heater Control Circuit  Bank 1 / Sensor 2  
HYUNDAI  P0037 HO2S Heater Control Circuit Low  Bank 1 / Sensor 2  
HYUNDAI  P0038 HO2S Heater Control Circuit High  Bank 1 / Sensor 2  
HYUNDAI  P0030 HO2S Heater Control Circuit  Bank 1 / Sensor 1  
HYUNDAI  P0031 HO2S Heater Control Circuit Low  Bank 1 / Sensor 1  
HYUNDAI  P0032 HO2S Heater Control Circuit High  Bank 1 / Sensor 1  
HYUNDAI  P0034 Turbocharger/Supercharger Bypass Valve Control Circuit Low
HYUNDAI  P0035 Turbocharger/Supercharger Bypass Valve Control Circuit High
HYUNDAI  P0049 Turbocharger/Supercharger Turbine Overspeed
HYUNDAI  P0068 MAP MAF -Throttle Position Sensor Correlation
HYUNDAI  P0071 Ambient Air Temperature Circuit Range / Performance
HYUNDAI  P0072 Ambient Air Temperature Circuit Low
HYUNDAI  P0073 Ambient Air Temperature Circuit High
HYUNDAI  P0076 Intake Valve Control Solenoid Circuit-Low  Bank 1  
HYUNDAI  P0077 Intake Valve Control Solenoid Circuit-High  Bank 1  
HYUNDAI  P0079 Exhaust Valve Control Solenoid Circuit Low  Bank 1  
HYUNDAI  P0080 Exhaust Valve Control Solenoid Circuit High  Bank 1  
HYUNDAI  P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance
HYUNDAI  P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input 
HYUNDAI  P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input
HYUNDAI  P0111 Intake Air Temperature Sensor 1 Circuit Range / Performance
HYUNDAI  P0112 Intake Air Temperature Sensor 1 Circuit Low Input 
HYUNDAI  P0113 Intake Air Temperature Sensor 1 Circuit High Input
HYUNDAI  P011B Engine Coolant Temperature/Intake Air Temperature Correlation
HYUNDAI  P0116 Engine Coolant Temperature Circuit Range / Performance
HYUNDAI  P0117 Engine Coolant Temperature Circuit Low Input 
HYUNDAI  P0118 Engine Coolant Temperature Circuit High Input
HYUNDAI  P0119 Engine Coolant Temperature Circuit Intermittent
HYUNDAI  P0121 Throttle/Pedal Position Sensor/Switch 'A' Circuit Range/Performance
HYUNDAI  P0122 Throttle/Pedal Position Sensor/Switch 'A' Circuit Low Input 
HYUNDAI  P0123 Throttle/Pedal Position Sensor/Switch 'A' Circuit High Input
HYUNDAI  P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
HYUNDAI  P0128 Coolant Thermostat  Coolant Temperature below Thermostat Regulating Temperature  
HYUNDAI  P0130 O2 Sensor Circuit Bank 1 / Sensor 1  
HYUNDAI  P0131 O2 Sensor Circuit Low Voltage Bank 1 / Sensor 1  
HYUNDAI  P0132 O2 Sensor Circuit High Voltage Bank 1 / Sensor 1  
HYUNDAI  P0133 O2 Sensor Circuit Slow Response  Bank 1 / Sensor 1  
HYUNDAI  P0134 O2 Sensor Circuit No Activity Detected  Bank 1 Sensor 1  
HYUNDAI  P0136 O2 Sensor Circuit Bank 1 / Sensor 2  
HYUNDAI  P0137 O2 Sensor Circuit Low Voltage  Bank 1 / Sensor 2  
HYUNDAI  P0138 O2 Sensor Circuit High Voltage  Bank 1 / Sensor 2  
HYUNDAI  P0139 O2 Sensor Circuit Slow Response Bank 1 / Sensor 2  
HYUNDAI  P0140 O2 Sensor Circuit No Activity Detected  Bank 1 / Sensor 2  
HYUNDAI  P0170 Fuel Trim  Bank 1  
HYUNDAI  P0196 Engine Oil Temperature Sensor-Range / Performance
HYUNDAI  P0197 Engine Oil Temperature Sensor Low Input
HYUNDAI  P0198 Engine Oil Temperature Sensor High Input
HYUNDAI  P0221 Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance
HYUNDAI  P0222 Throttle/Pedal Position Sensor/Switch 'B' Circuit Low Input 
HYUNDAI  P0223 Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input
HYUNDAI  P0230 Fuel Pump Primary Circuit
HYUNDAI  P0234 Turbocharger/Supercharger Overboost Condition
HYUNDAI  P0236 Turbocharger/SuperCharger Boost Sensor 'A' Circuit Range/Perform
HYUNDAI  P0237 Turbocharger/Supercharger Boost Sensor 'A' Circuit Low
HYUNDAI  P0238 Turbocharger/Supercharger Boost Sensor 'A' Circuit High
HYUNDAI  P0244 Turbocharger/Supercharger Wastegate Sol. 'A' Range/Performance
HYUNDAI  P0245 Turbocharger/Supercharger Wastegate Sol. 'A' Low
HYUNDAI  P0246 Turbocharger/Supercharger Wastegate Sol. 'A' High
HYUNDAI  P0261 Cylinder 1 Injector Circuit Low
HYUNDAI  P0262 Cylinder 1 Injector Circuit High
HYUNDAI  P0264 Cylinder 2 Injector Circuit Low
HYUNDAI  P0265 Cylinder 2 Injector Circuit High
HYUNDAI  P0267 Cylinder 3 Injector Circuit Low
HYUNDAI  P0268 Cylinder 3 Injector Circuit High
HYUNDAI  P0270 Cylinder 4 Injector Circuit Low
HYUNDAI  P0271 Cylinder 4 Injector Circuit High
HYUNDAI  P0299 Turbocharger/Supercharger Underboost
HYUNDAI  P0300 Random/Multiple Cylinder Misfire Detected
HYUNDAI  P0301 Cylinder 1-Misfire detected
HYUNDAI  P0302 Cylinder 2-Misfire detected
HYUNDAI  P0303 Cylinder 3-Misfire detected
HYUNDAI  P0304 Cylinder 4-Misfire detected
HYUNDAI  P0315 Camshaft Position  CMP  Sensor Error
HYUNDAI  P0326 Knock Sensor 1 Circuit Range/Performance  Bank 1 or Single Sensor  
HYUNDAI  P0335 Crankshaft Position Sensor 'A' Circuit
HYUNDAI  P0336 Crankshaft Position Sensor 'A' Circuit Range/Performance
HYUNDAI  P0340 Camshaft Position Sensor 'A' Circuit  Single Sensor  
HYUNDAI  P0341 Camshaft Position Sensor A Circuit Range/Performance  Bank 1  
HYUNDAI  P0365 Camshaft Position Sensor B Circuit Malfunction  Bank 1  
HYUNDAI  P0366 Camshaft Position Sensor 'B' Circuit Range/Performance  Bank 1  
HYUNDAI  P0420 Catalyst System Efficiency below Threshold  Bank 1  
HYUNDAI  P0441 Evaporative Emission System Incorrect Purge Flow
HYUNDAI  P0442 Evaporative Emission System-Leak detected  small leak  
HYUNDAI  P0444 Evaporative Emission System-Purge Control Valve Circuit Open
HYUNDAI  P0445 Evaporative Emission System-Purge Control Valve Circuit Shorted
HYUNDAI  P0447 Evaporative Emission System-Vent Control Circuit Open
HYUNDAI  P0448 Evaporative Emission System - Vent Control Circuit Shorted
HYUNDAI  P0449 Evaporative Emission System-Vent Valve / Solenoid Circuit
HYUNDAI  P0451 Evaporative Emission System-Pressure Sensor Range / Performance
HYUNDAI  P0452 Evaporative Emission System-Pressure Sensor Low Input
HYUNDAI  P0453 Evaporative Emission System-Pressure Sensor High Input
HYUNDAI  P0454 Evaporative Emission System-Pressure Sensor Intermittent
HYUNDAI  P0455 Evaporative Emission System-Leak detected Large leak  
HYUNDAI  P0456 Evaporative Emission System-Leak detected  very small leak  
HYUNDAI  P0462 Fuel Level Sensor 'A' Circuit Low Input 
HYUNDAI  P0463 Fuel Level Sensor 'A' Circuit High Input
HYUNDAI  P0464 Fuel Level Sensor 'A' Circuit Intermittent
HYUNDAI  P0461 Fuel Level Sensor 'A' Circuit Range/Performance
HYUNDAI  P0504 Brake Switch 'A' / 'B' Correlation
HYUNDAI  P0506 Idle Air Control System-RPM Lower than Expected
HYUNDAI  P0507 Idle Air Control System-RPM Higher than Expected
HYUNDAI  P0532 A/C Refrigerant Pressure Sensor 'A' Circuit Low Input 
HYUNDAI  P0533 A/C Refrigerant Pressure Sensor 'A' Circuit High Input
HYUNDAI  P0551 Power Steering Pressure Sensor/Switch Circuit Range/Performance
HYUNDAI  P0560 System Voltage
HYUNDAI  P0562 System Voltage Low
HYUNDAI  P0563 System Voltage High
HYUNDAI  P0564 Cruise Control Multi-Function Input A Circuit
HYUNDAI  P0605 Internal Control Module Read Only Memory ROM  Error
HYUNDAI  P0625 Generator Field/ F Terminal Circuit Low
HYUNDAI  P0626 Generator Field/F Terminal Circuit High
HYUNDAI  P0630 VIN Not Programmed or Incompatible-ECM/PCM
HYUNDAI  P0638 Throttle Actuator Control Range/Performance  Bank 1  
HYUNDAI  P0642 Sensor Reference Voltage 'A' Circuit Low
HYUNDAI  P0643 Sensor Reference Voltage 'A' Circuit High
HYUNDAI  P0646 A/C Clutch Relay Control Circuit Low
HYUNDAI  P0647 A/C Clutch Relay Control Circuit High
HYUNDAI  P0650 Malfunction Indicator Lamp  MIL  Control Circuit
HYUNDAI  P0652 Sensor Reference Voltage 'B' Circuit Low
HYUNDAI  P0653 Sensor Reference Voltage 'B' Circuit High
HYUNDAI  P0698 Sensor Reference Voltage 'C' Circuit Low
HYUNDAI  P0699 Sensor Reference Voltage 'C' Circuit High
HYUNDAI  P06A4 Sensor Reference Voltage 'D' Circuit Low
HYUNDAI  P06A5 Sensor Reference Voltage 'D' Circuit High
HYUNDAI  P0704 Clutch Switch Input Circuit Malfunction
HYUNDAI  P1676 Immobilizer-Smartra Message Error
HYUNDAI  P1690 Immobilizer-Smartra No Response
HYUNDAI  HYUNDAI  P1695 Immobilizer-EMS Memory Error
HYUNDAI  HYUNDAI  P1696 Immobilizer-Authentication Fail
HYUNDAI  P1699 Immobilizer-Twice Overtrial
HYUNDAI  P2066 Fuel Level Sensor 'B' Performance
HYUNDAI  P2067 Fuel Level Sensor 'B' Circuit Low
HYUNDAI  P2068 Fuel Level Sensor 'B' Circuit High
HYUNDAI  P2069 Fuel Level Sensor 'B' Circuit Intermittent
HYUNDAI  P2096 Post Catalyst Fuel Trim System too Lean  Bank 1  
HYUNDAI  P2097 Post Catalyst Fuel Trim System too Rich  Bank 1  
HYUNDAI  P2101 Throttle Actuator Control Motor Circuit Range/Performance
HYUNDAI  P2104 Throttle Actuator Control System - Forced Idle
HYUNDAI  P2105 Throttle Actuator Control System-Force Engine Shutdown
HYUNDAI  P2106 Throttle Actuator Control System-Force Limited Power
HYUNDAI  P2110 Throttle Actuator Control System - Forced Limited RPM
HYUNDAI  P2118 Throttle Actuator Control Motor Current Range/Performance
HYUNDAI  P2119 Throttle Actuator Control Throttle Body Range/Performance
HYUNDAI  P2122 Throttle/Pedal Position Sensor/Switch 'D' Circuit Low Input 
HYUNDAI  P2123 Throttle/Pedal Position Sensor /Switch 'D' Circuit High Input
HYUNDAI  P2127 Throttle/Pedal Position Sensor/Switch 'E' Circuit Low Input 
HYUNDAI  P2128 Throttle/Pedal Position Sensor/Switch 'E' Circuit-High Input
HYUNDAI  P2138 Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation
HYUNDAI  P2159 Vehicle Speed Sensor 'B' Range / Performance Wheel Speed Sensor  
HYUNDAI  P2187 System too Lean at Idle  ←Additive   Bank 1  
HYUNDAI  P2188 System too Rich at Idle  Bank 1  
HYUNDAI  P2191 System too Lean at Higher Load  Multiple   Bank 1  
HYUNDAI  P2192 System too Rich at Higher Load  Bank 1  
HYUNDAI  P2227 Barometric Pressure Circuit Range/Performance
HYUNDAI  P2228 Barometric Pressure Circuit Low Input 
HYUNDAI  P2229 Barometric Pressure Circuit High Input
HYUNDAI  P2261 Turbocharger/Supercharger Bypass Valve - Mechanical
HYUNDAI  P2610 ECM/PCM Internal Engine Off Timer Performance
U0001 High Speed CAN Communication Bus off
U0101 Lost Communication With TCM

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5. Hyundai Fault Codes  DTC  for older Hyundai Vehicles pre-1996


1              Oxygen sensor or circuit

2              Ignition signal

3              Airflow sensor or circuit

4              Atmospheric pressure sensor or circuit

5              Throttle position sensor or circuit

6              Idle Speed Control  ISC  motor position sensor or circuit

7              Coolant temperature sensor or circuit

8              TDC sensor or circuit

9              System normal 


Hyundai Sonata, Excel 90 on , Scoupe  91 & 92 , Elantra.

1              Electronic Control Unit  ECU   one long needle sweep

2              ECU system normal

11            Oxygen sensor or circuit

12            Airflow sensor or circuit

13            Intake air temperature sensor or circuit

14            Throttle Position Sensor  TPS  or circuit

15            Motor position sensor or circuit

21            Coolant temperature sensor or circuit

22            Crank angle sensor or circuit

23            TDC sensor or circuit

24            Vehicle Speed Sensor or circuit

25            Barometric pressure sensor or circuit

41            Fuel injector or circuit

42            Fuel pump or circuit

43            EGR system

44            Ignition coil

59            Oxygen sensor 


Hyundai Scoupe  93 through 95  and Accent vehicles.

1122        ECM failure  ROM/RAM

1169        ECM failure

1233        ECM failure  ROM

1234        ECM failure  RAM

2121        Turbo boost sensor control valve

3112        NO. 1 fuel injector

3114        Idle air control  opening failure

3116        NO. 3 fuel injector

3117        Mass airflow sensor

3121        Turbo boost sensor failure

3122        Idle air control  closing failure

3128        Heated oxygen sensor

3135        EVAP purge control solenoid valve

3137        Alternator output low

3145        Engine coolant temperature  ECT  sensor

3149        Air conditioning compressor

3152        Turbocharger overboost

3153        Throttle position switch  TPS

3159        Vehicle speed sensor  VSS

3211        Knock sensor

3222        Phase sensor

3224        ECM failure  knock evaluation circuit

3232        Crank position sensor

3233        Same as 3224

3234        NO. 2 fuel injector

3235        NO. 4 fuel injector

3241        ECM failure  injector or purge solenoid

3242        ECM failure  IAC or air conditioning relay

3243        ECM failure

4133        ECM failure

4151        Air/fuel control

4152        Air/fuel adaptive failure

4153        Air/fuel multiple adaptive failure

4154        Air/fuel additive adaptive failure

4155        ECM failure  A/C relay, IAC, PCV or injector

4156        Same as code 3121

4444        Normal

3333        End of trouble codes


We hope that you were able to find your Hyundai fault code (Hyundai error code) in this list. If there are any Hyundai fault codes that you want to add to this list please use the comment section to add them. 

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Posted by Bryan Delaney 0447947215 on May 8, 2018 @ 00:25 am

Posted by on May 8, 2018 @ 09:23 am