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Home >> Hyundai >> 2002 >> Elantra GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> Diagnostic Trouble Code Definitions

Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Description
P0010  CAMSHAFT POSITION/TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE (BANK 1)
P0030  HO2S HEATER - HEATER CONTROL CIRCUIT (BANK 1/SENSOR 1)
P0031  HO2S HEATER CIRCUIT LOW (BANK 1/SENSOR 1)
P0032  HO2S HEATER CIRCUIT HIGH (BANK 1/SENSOR 1)
P0036  HO2S HEATER - HEATER CONTROL CIRCUIT (BANK 1/SENSOR 2)
P0037  HO2S HEATER CIRCUIT LOW (BANK 1/SENSOR 2)
P0038  HO2S HEATER CIRCUIT HIGH (BANK 1/SENSOR 2)
P0076  INTAKE VALVE CONTROL SOLENOID CIRCUIT LOW (BANK 1)
P0077  INTAKE VALVE CONTROL SOLENOID CIRCUIT HIGH (BANK 1)
P0101  MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE PROBLEM
P0102  MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT
P0103  MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT
P0112  INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT
P0113  INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT
P0116  ENGINE COOLANT TEMPERATURE CIRCUIT RANGE/PERFORMANCE
P0117  ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT
P0118  ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT
P0121  THROTTLE/PEDAL POSITION CIRCUIT RANGE/PERFORMANCE PROBLEM
P0122  THROTTLE/PEDAL POSITION CIRCUIT LOW INPUT
P0123  THROTTLE/PEDAL POSITION CIRCUIT HIGH INPUT
P0125  INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
P0128  COOLANT THERMOSTAT (COOLANT TEMP. BELOW THERMOSTAT REGULATING TEMP.)
P0131  HO2S CIRCUIT LOW INPUT (BANK 1/SENSOR 1)
P0132  HO2S CIRCUIT HIGH INPUT (BANK 1/SENSOR 1)
P0133  HO2S CIRCUIT SLOW RESPONSE (BANK 1/SENSOR 1)
P0136  HO2S CIRCUIT MALFUNCTION (BANK 1/SENSOR 2)
P0137  HO2S CIRCUIT LOW INPUT (BANK 1/SENSOR 2)
P0138  HO2S CIRCUIT HIGH INPUT (BANK 1/SENSOR 2)
P0139  HO2S CIRCUIT SLOW RESPONSE (BANK 1/SENSOR 2)
P0140  HO2S CIRCUIT NO ACTIVITY DETECTED (BANK 1/SENSOR 2)
P0171  FUEL TRIM MALFUNCTION - SYSTEM TOO LEAN (BANK 1)
P0172  FUEL TRIM MALFUNCTION-SYSTEM TOO RICH (BANK 1)
P0196  ENGINE OIL TEMP. SENSOR RANGE/PERFORMANCE
P0197  ENGINE OIL TEMP. SENSOR LOW INPUT
P0198  ENGINE OIL TEMP. SENSOR HIGH INPUT
P0261  CYLINDER 1 - INJECTOR CIRCUIT LOW
P0262  CYLINDER 1 - INJECTOR CIRCUIT HIGH
P0264  CYLINDER 2 - INJECTOR CIRCUIT LOW
P0265  CYLINDER 2 - INJECTOR CIRCUIT HIGH
P0267  CYLINDER 3 - INJECTOR CIRCUIT LOW
P0268  CYLINDER 3 - INJECTOR CIRCUIT HIGH
P0270  CYLINDER 4 - INJECTOR CIRCUIT LOW
P0271  CYLINDER 4 - INJECTOR CIRCUIT HIGH
P0300 (1) MULTIPLE CYLINDER MISFIRE DETECTED
P0301 (1) CYLINDER 1 - MISFIRE DETECTED
P0302 (1) CYLINDER 2 - MISFIRE DETECTED
P0303 (1) CYLINDER 3 - MISFIRE DETECTED
P0304 (1) CYLINDER 4 - MISFIRE DETECTED
P0325 (2) KNOCK SENSOR 1 CIRCUIT MALFUNCTION
(1) MIL will continuously blink when misfire is severe enough to cause catalytic converter damage.
(2) Malfunction will set DTC, but not illuminate MIL.