Hyundai code list
Select a code to view its technical page with a description, symptoms, possible causes and an initial recommendation.
- P1100 — MAP Sensor – EGR Circuit Malfunction
- P1102 — MAP Sensor – EGR Mode 3
- P1103 — MAP Sensor – EGR Mode 2
- P1106 — MAP Sensor Signal High
- P1107 — MAP Sensor Signal Low
- P1110 — Electronic Throttle System (ETS) Malfunction
- P1111 — Intake Air Temperature (IAT) Sensor Circuit Low/Intermittent
- P1112 — Intake Air Temperature (IAT) Sensor Circuit High/Intermittent
- P1114 — Engine Coolant Temperature (ECT) Sensor Signal Malfunction
- P1115 — Engine Coolant Temperature (ECT) Sensor Signal Malfunction
- P1118 — Throttle Motor Malfunction
- P1123 — Long Term Fuel Trim (Additive) Mixture Too Rich
- P1124 — Long Term Fuel Trim (Additive) Mixture Too Lean
- P1127 — Long Term Fuel Trim System Too Rich
- P1128 — Long Term Fuel Trim System Too Lean
- P1134 — Heated Oxygen Sensor (HO2S) 1 Bank 1 Slow Response
- P1140 — Engine Load Monitoring (MAFfrP) Signals Not Plausible
- P1147 — Accelerator Pedal Position (APP) Sensor 1 Circuit Malfunction
- P1151 — Accelerator Pedal Position (APP) Sensor 2 Circuit Malfunction
- P1152 — Accelerator Pedal Position (APP) Sensor 2 Low Voltage
- P1153 — Accelerator Pedal Position (APP) Sensor 2 High Voltage
- P1154 — Heated Oxygen Sensor (HO2S) 1 Bank 2 Slow Response
- P1155 — Electronic Throttle System (ETS) Malfunction
- P1159 — Intake Manifold Air Control Target Position Malfunction
- P1166 — Heated Oxygen Sensor (HO2S) 1 Bank 1 Control Limit Reached
- P1167 — Heated Oxygen Sensor (HO2S) 1 Bank 2 Control Limit Reached
- P1168 — Heated Oxygen Sensor (HO2S) 2 Bank 1 Heater Control Circuit Malfunction
- P1169 — Heated Oxygen Sensor (HO2S) 2 Bank 2 Heater Control Circuit Malfunction
- P1171 — Electronic Throttle System (ETS) WOT Malfunction
- P1172 — ETS Throttle Motor Abnormal Current
- P1173 — ETS Throttle Motor Abnormal Voltage
- P1174 — Electronic Throttle System Closed Throttle 1 Malfunction
- P1175 — Electronic Throttle System Closed Throttle 2 Malfunction
- P1176 — ETS Throttle Motor Circuit 1 Malfunction
- P1177 — ETS Throttle Motor Circuit 2 Malfunction
- P1178 — Electronic Throttle System (ETS) Relay Malfunction
- P1184 — Heated Oxygen Sensor (HO2S) 1 Bank 2 No Activity Detected
- P1191 — Electronic Throttle System Limp-Home Valve Malfunction
- P1192 — Electronic Throttle System Limp-Home Valve ON
- P1193 — Electronic Throttle System Limp-Home Valve Continuously ON
- P1194 — Electronic Throttle System Limp-Home Valve ON (Severe Fault)
- P1195 — Electronic Throttle System Limp-Home Valve Forced ON
- P1196 — Electronic Throttle System Limp-Home Valve Repeated Activation
- P1295 — Electronic Throttle System Circuit Malfunction
- P1307 — Rough Road Sensor Malfunction
- P1308 — Rough Road Sensor Voltage Low
- P1309 — Rough Road Sensor Voltage High
- P1330 — Ignition Spark Timing Control Malfunction
- P1372 — Vehicle Speed Sensor Range/Performance Problem
- P1400 — EGR System Monitor Malfunction
- P1401 — Fuel Tank Leakage Diagnostic Module System Malfunction
- P1402 — Fuel Tank Leakage Diagnostic Module Motor Malfunction
- P1403 — Fuel Tank Leakage Diagnostic Module Valve Malfunction
- P1404 — Fuel Tank Leakage Diagnostic Module Heater Malfunction
- P1440 — EVAP Vent Valve Circuit Malfunction
- P1502 — Wheel Speed Sensor Open Circuit
- P1503 — Cruise Control Switch Circuit Malfunction
- P1504 — Cruise Control Cancel Switch Circuit Malfunction
- P1505 — IAC Valve Opening Coil Circuit Open
- P1506 — IAC Valve Opening Coil Circuit Short
- P1507 — IAC Valve Closing Coil Circuit Open
- P1508 — IAC Valve Closing Coil Circuit Short
- P1510 — IAC Valve Circuit Malfunction Open or Short
- P1511 — IAC Valve Circuit Persistent Malfunction
- P1513 — IAC Valve Opening Coil Circuit Short
- P1515 — IAC Valve Coil 1 Signal Malfunction
- P1516 — IAC Valve Coil 2 Signal Malfunction
- P1520 — Alternator FR Terminal Malfunction
- P1521 — Power Steering Pressure Switch Circuit Malfunction
- P1523 — Intake Manifold Air Control Solenoid Malfunction
- P1529 — TCM Communication Malfunction
- P1550 — Knock Sensor Signal Malfunction
- P1552 — IAC Valve Closing Coil Circuit Short
- P1553 — IAC Valve Closing Coil Circuit Open
- P1560 — Knock Sensor Signal Persistent Malfunction
- P1586 — Automatic Transmission Coding Signal Not Plausible
- P1602 — TCM Serial Communication Problem
- P1605 — G-Force Sensor Circuit Malfunction
- P1606 — G-Force Sensor Signal Not Plausible
- P1607 — ECM to ETS Communication Malfunction
- P1608 — ETS to ECM Communication Malfunction
- P1609 — Immobilizer Control Module Malfunction
- P1611 — MIL Request Signal Circuit Voltage Low
- P1613-9 — ETS Controller Malfunction
- P1613-D — MIL Request Signal Circuit Voltage High
- P1614-9 — ETS EEPROM RJW Malfunction
- P1614-B — MIL Request Signal Circuit Voltage High Persistent
- P1615 — ETS Controller Malfunction
- P1616 — Engine Control Relay Circuit Malfunction
- P1618 — Engine Torque Control Limit Reached or Exceeded
- P1623 — Malfunction Indicator Lamp Circuit Malfunction
- P1624 — Engine Coolant Blower Motor Relay Low Speed Circuit Malfunction
- P1625 — Engine Coolant Blower Motor Relay High Speed Circuit Malfunction
- P1632 — CAN Data Bus Off
- P1642 — ECM Incorrect Type or Non-Immobilizer
- P1665 — Ignition Power Stage A Circuit Malfunction
- P1670 — Ignition Power Stage B Circuit Malfunction
- P1690 — Immobilizer System Malfunction
- P1691 — Immobilizer Antenna Malfunction
- P1693-0 — TCM MIL Request Circuit Malfunction
- P1693-FJ — Immobilizer Transponder Malfunction
- P1694 — Immobilizer ECM Signal Malfunction
- P1695 — Immobilizer ECM EPROM Malfunction
- P1696 — Immobilizer ECM EPROM Persistent Malfunction
- P1707 — Cruise Control Brake Pedal Position Switch Circuit Malfunction
- P1715 — Automatic Transmission Pulse Generator Open Circuit
- P1750 — Automatic Transmission Shift Control Solenoid Malfunction
- P1765 — TCM Torque Reduction Malfunction