Hyundai Car 1999-05

2.0L L4 - Auto 1

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2.0L L4 - Auto

Trouble Code: P0010



-A- Camshaft Position Actuator Circuit Malfunction

Possible Causes:



Mechanical trouble in CVVT system
 
ECM
 

Trouble Code: P0011



-A- Camshaft Position Timing Over Advanced or System Performance (Bank 1)

Possible Causes:



Oil leakage
 
Faulty oil pump
 
Faulty intake valve control solenoid
 

Trouble Code: P0016



Crankshaft Position- Camshaft Position Correlation (Bank 1 Sensor -A-)

Possible Causes:



Abnormal installation of camshaft
 
Abnormal installation of crankshaft
 
Abnormal installation of tone wheel
 

Trouble Code: P0030



O2 Sensor Heater Control Circuit (Bank 1/Sensor 1)

Possible Causes:



Contaminated, deteriorated or aged sensor
 
Heater resistance out of range
 
Faulty HO2S heater
 
Faulty PCM
 
Misplaced, bent, loose or corroded terminals
 

Trouble Code: P0031



O2 Sensor Heater Circuit Low (Bank 1/Sensor 1)

Possible Causes:



Open in battery and control circuit
 
Short to ground in control circuit (pin 48 to 36)
 
Faulty HO2S heater
 
Faulty PCM
 

Trouble Code: P0032



O2 Sensor Heater Circuit High (Bank 1/Sensor 1)

Possible Causes:



Short to battery in control circuit
 
Faulty HO2S heater
 
Faulty PCM
 

Trouble Code: P0036



O2 Sensor Heater Control Circuit Bank 1/Sensor 2)

Possible Causes:



Contaminated, deteriorated or aged sensor
 
Heater resistance out of range
 
Faulty HO2S heater
 
Faulty PCM
 
Misplaced, bent, loose or corroded terminals
 

Trouble Code: P0037



O2 Sensor Heater Circuit Low (Bank 1/Sensor 2)

Possible Causes:



Open in battery and control circuit
 
Short to ground in control circuit (pin 48 to 36)
 
Faulty HO2S heater
 
Faulty PCM
 

Trouble Code: P0038



O2 Sensor Heater Circuit High (Bank 1/Sensor 2)

Possible Causes:



Short to battery in control circuit
 
Faulty HO2S heater
 
Faulty PCM
 

Trouble Code: P0076



Intake Valve Control Solenoid Circuit Low (Bank 1)

Possible Causes:



Short to ground in control circuit
 
Contact resistance in connectors
 
Faulty intake valve control solenoid
 

Trouble Code: P0077



Intake Valve Control Solenoid Circuit High (Bank 1)

Possible Causes:



Open or short to battery in control circuit
 
Contact resistance in connectors
 
Faulty intake valve control solenoid
 

Trouble Code: P0100



Mass or Volume Airflow Sensor Circuit Malfunction

Possible Causes:



MAF sensor signal circuit is shorted to ground
 
MAF sensor signal circuit is shorted to VREF or system power
 
MAF sensor ground circuit is open between sensor and ground
 
MAF sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0101



Mass Airflow or Volume Airflow Sensor Performance

Possible Causes:



MAF sensor signal circuit is shorted to ground
 
MAF sensor signal circuit is shorted to VREF or system power
 
MAF sensor ground circuit is open between sensor and ground
 
MAF sensor is contaminated (dirty), damaged or has failed
 
PCM has failed
 

Trouble Code: P0102



Mass or Volume Airflow Sensor Circuit Low Input

Possible Causes:



MAF sensor signal circuit is open or shorted to ground
 
MAF sensor power (VREF) circuit is open or shorted to ground
 
MAF sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0103



Volume Airflow Sensor Circuit High Input

Possible Causes:



MAF sensor signal circuit is open between the sensor and PCM
 
MAF sensor signal circuit is shorted to VREF or system power
 
MAF sensor ground circuit is open between sensor and ground
 
MAF sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0105



Manifold Absolute Pressure Sensor Circuit Malfunction

Possible Causes:



MAP sensor signal circuit is open or shorted to ground
 
MAP sensor ground circuit open between sensor and ground
 
MAP sensor power (VREF) circuit is open
 
MAP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0106



Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance

Possible Causes:



Poor connection
 
Open or short in MAP sensor circuit
 
Faulty MAPS
 
Faulty PCM
 

Trouble Code: P0107



Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

Possible Causes:



Poor connection
 
Open or short to ground in MAP sensor circuit
 
Faulty MAPS
 
Faulty PCM
 

Trouble Code: P0108



Manifold Absolute Pressure/Barometric Pressure Circuit High Input

Possible Causes:



Poor connection
 
Open or short to battery in MAP sensor circuit
 
Faulty MAPS
 
Faulty PCM
 

Trouble Code: P0110



Intake Air Temperature Sensor Circuit Malfunction

Possible Causes:



IAT sensor signal circuit is open or shorted to ground
 
IAT sensor ground circuit is open between sensor and the PCM
 
IAT sensor signal circuit is shorted to VREF or system power
 
IAT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0111



Intake Air temperature Sensor 1 Circuit Range/Performance

Possible Causes:



Poor connection
 
Faulty IATS
 
Faulty PCM
 

Trouble Code: P0112



Intake Air Temperature Sensor Circuit High Input

Possible Causes:



IAT sensor signal circuit is open between sensor and the PCM
 
IAT sensor ground circuit is open between sensor and the PCM
 
IAT sensor signal circuit is shorted to VREF or system power
 
IAT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0113



Intake Air Temperature Sensor Circuit Low Input

Possible Causes:



IAT sensor signal circuit is shorted to ground
 
IAT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0115



Engine Coolant Temperature Sensor Circuit Malfunction

Possible Causes:



ECT sensor signal circuit is open or shorted ground
 
ECT sensor ground circuit is open between sensor and PCM
 
ECT sensor signal circuit is shorted to VREF or system power
 
ECT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0116



Engine Coolant Temperature Sensor Performance

Possible Causes:



ECT sensor circuit is open or shorted ground (intermittent fault)
 
ECT sensor ground circuit is open (an intermittent fault)
 
ECT sensor has drifted out of calibration or has failed
 
PCM has failed
 

Trouble Code: P0117



Engine Coolant Temperature Sensor Low Input

Possible Causes:



ECT sensor signal circuit is shorted to ground
 
ECT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0118



Engine Coolant Temperature Sensor High Input

Possible Causes:



ECT sensor signal circuit is open between sensor and the PCM
 
ECT sensor ground circuit is open between sensor and PCM
 
ECT sensor signal circuit is shorted to VREF or system power
 
ECT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0119



Engine Coolant Temperature Sensor Circuit Malfunction

Possible Causes:



ECT sensor signal circuit is open (an intermittent fault)
 
ECT sensor ground circuit is open (an intermittent fault)
 
ECT sensor signal circuit is shorted to VREF (intermittent fault)
 
ECT sensor is damaged or has failed (an intermittent fault)
 
PCM has failed
 

Trouble Code: P0120



Throttle Position Sensor Circuit Malfunction

Possible Causes:



TP sensor signal circuit is open or shorted to ground
 
TP sensor ground circuit or power (VREF) circuit is open
 
TP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0121



Throttle Position Sensor Range/Performance

Possible Causes:



TP sensor signal circuit open or shorted to ground (intermittent)
 
TP sensor is loose at it mounting or the throttle is binding
 
Throttle body or linkage is binding or sticking
 
TP sensor is damaged or has failed (perform a sweep test)
 
PCM has failed
 

Trouble Code: P0122



Throttle Position Sensor Circuit Low Input

Possible Causes:



TP sensor signal circuit is shorted to ground
 
TP sensor power circuit is open
 
TP sensor is damaged or has failed (perform a sweep test)
 
PCM has failed
 

Trouble Code: P0123



Throttle Position Sensor Circuit High Input

Possible Causes:



TP sensor signal circuit is open or shorted to VREF
 
TP sensor ground circuit is open between sensor and the PCM
 
TP sensor is damaged or has failed (perform a sweep test)
 
PCM has failed
 

Trouble Code: P0125



Excessive Time To Enter Closed Loop

Possible Causes:



Check the operation of the thermostat (it may be stuck open)
 
ECT sensor has failed
 
Inspect for low coolant level or an incorrect coolant mixture
 

Trouble Code: P0128



Thermostat Malfunction Detected

Possible Causes:



Check the operation of the thermostat (it may be stuck open)
 
ECT sensor is out-of-calibration or skewed
 
Inspect for low coolant level or for an incorrect coolant mixture
 
TSB 01-36-008 (5/01) contains information about this code
 

Trouble Code: P0130



HO2S-11 (Bank 1 Sensor 1) Circuit Malfunction

Possible Causes:



HO2S signal circuit is open between the sensor and the PCM
 
HO2S signal circuit is shorted to sensor or chassis ground
 
HO2S signal circuit is shorted to VREF or system power (B+)
 
HO2S is damaged, contaminated or it has failed
 
PCM has failed
 

Trouble Code: P0131



HO2S-11 (Bank 1 Sensor 1) Circuit Low Input

Possible Causes:



Low fuel pressure, fuel filter restricted or fuel injectors plugged
 
HO2S signal circuit is shorted to ground (an intermittent fault)
 
HO2S may be contaminated or it has failed
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P0132



HO2S-11 (Bank 1 Sensor 1) Circuit High Input

Possible Causes:



Fuel pressure regulator leaking or fuel injectors leaking
 
HO2S signal circuit is shorted to the heater power circuit
 
HO2S may be contaminated or it has failed
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P0133



HO2S-11 (Bank 1 Sensor 1) Slow Response

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S element is contaminated or it has failed
 
HO2S heater is damaged or has failed
 
Intake air leaks, exhaust manifold leaks or PCV system leaks
 
MAF sensor out of calibration (it may be dirty or contaminated)
 

Trouble Code: P0134



HO2S-11 (Bank 1 Sensor 1) No Activity Detected

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S element is contaminated or it has failed
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P0135



HO2S-11 (Bank 1 Sensor 1) Heater Circuit Malfunction

Possible Causes:



HO2S heater control circuit is open or shorted to ground
 
HO2S heater control circuit is shorted to power
 
HO2S heater power circuit is open (check fuse in Engine J/B)
 
HO2S heater is damaged or has failed
 
PCM has failed
 

 
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