Kia Sorento 2003-05

3.5L V6 - Auto 1

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3.5L V6 - Auto

Trouble Code: P0101



MAF or Volume Airflow Sensor Performance

Possible Causes:



MAF sensor signal circuit has high resistance
 
MAF sensor ground circuit has high resistance
 
MAF sensor is damaged or has failed (it may be contaminated)
 
PCM has failed
 

Trouble Code: P0102



MAF Sensor Circuit Low Input

Possible Causes:



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

Trouble Code: P0103



MAF Sensor Circuit High Input

Possible Causes:



MAF sensor signal circuit 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: P0106



Manifold Absolute Pressure Sensor Performance

Possible Causes:



Loss of 5-volt supply from the PCM (circuit open or grounded)
 
MAP sensor signal circuit is open or grounded
 
MAP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0107



Manifold Absolute Pressure Sensor Low Input

Possible Causes:



Loss of 5-volt supply from the PCM (circuit open or grounded)
 
MAP sensor signal circuit is shorted to ground
 
MAP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0108



Manifold Absolute Pressure Sensor High Input

Possible Causes:



MAP sensor ground circuit open
 
MAP sensor signal circuit shorted to VREF or system power
 
MAP 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 Low Input

Possible Causes:



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

Trouble Code: P0113



Intake Air Temperature Sensor Circuit High Input

Possible Causes:



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

Trouble Code: P0116



Engine Coolant Temperature Sensor Range/Performance

Possible Causes:



Check for low coolant level or incorrect coolant mixture
 
Cooling system component failure (thermostat stuck open)
 
ECT sensor is out of calibration or it is "skewed"
 
ECT sensor is damaged or has failed
 

Trouble Code: P0117



Engine Coolant Temperature Sensor Circuit Low Input

Possible Causes:



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

Trouble Code: P0118



Engine Coolant Temperature Sensor Circuit High Input

Possible Causes:



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

Trouble Code: P0121



Throttle Position Sensor Performance

Possible Causes:



MAF sensor or TP sensor ground circuit has high resistance
 
MAF sensor has drifted out of calibration
 
TP sensor has drifted out of calibration
 
TP sensor is damaged or has failed
 

Trouble Code: P0122



Throttle Position Sensor 'A' Circuit Low Input

Possible Causes:



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

Trouble Code: P0123



Throttle Position Sensor 'A' Circuit High Input

Possible Causes:



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

Trouble Code: P0125



Insufficient Coolant Temperature for Closed Loop

Possible Causes:



Check for low coolant level or incorrect coolant mixture
 
Cooling system component failure (thermostat stuck open)
 
ECT sensor is out of calibration ("skewed") or it has failed
 
PCM has failed
 

Trouble Code: P0128



Thermostat Malfunction

Possible Causes:



ECT sensor is out of calibration or it is "skewed"
 
Check the operation of the thermostat (it may be stuck open)
 
Inspect for low coolant level or for an incorrect coolant mixture
 

Trouble Code: P0130



HO2S-11 (Bank 1 Sensor 1) Circuit Malfunction

Possible Causes:



HO2S signal circuit open or shorted to ground
 
HO2S signal circuit shorted to VREF or system power (B+)
 
HO2S is damaged or has failed
 
PCM has failed
 

Trouble Code: P0131



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

Possible Causes:



HO2S signal circuit open or shorted to ground
 
HO2S signal ground circuit is open
 
HO2S is contaminated or has failed
 
PCM has failed
 

Trouble Code: P0132



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

Possible Causes:



HO2S signal tracking (wet/oily) in connector causing a short
 
HO2S signal circuit shorted to VREF or system power (B+)
 
HO2S signal circuit is open, or the ground circuit is open
 
HO2S heater supply voltage is open or the HO2S has failed
 
PCM has failed
 

Trouble Code: P0133



HO2S-11 (Bank 1 Sensor 1) Slow Response

Possible Causes:



Exhaust leak present in the exhaust manifold or exhaust pipes
 
Front HO2S failed, or front & rear HO2S connections reversed
 
HO2S has deteriorated, is contaminated or has failed
 

Trouble Code: P0134



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

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S has deteriorated, is contaminated or has failed
 
PCM has failed
 

Trouble Code: P0135



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

Possible Causes:



HO2S power feed circuit from the Main Relay is open
 
HO2S heater control circuit is open
 
HO2S heater element has high resistance, is shorted or open
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P0136



HO2S-12 (Bank 1 Sensor 2) Circuit Malfunction

Possible Causes:



HO2S signal circuit open or shorted to ground
 
HO2S signal circuit shorted to VREF or system power (B+)
 
HO2S is damaged or has failed
 
PCM has failed
 

Trouble Code: P0137



HO2S-12 (Bank 1 Sensor 2) Circuit Low Input

Possible Causes:



HO2S signal circuit open or shorted to ground
 
HO2S signal ground circuit is open
 
HO2S is contaminated or has failed
 
PCM has failed
 

Trouble Code: P0138



HO2S-12 (Bank 1 Sensor 2) Circuit High Input

Possible Causes:



HO2S signal tracking (wet/oily) in connector causing a short
 
HO2S signal circuit shorted to VREF or system power (B+)
 
HO2S signal circuit is open, or the ground circuit is open
 
HO2S heater supply voltage is open or the HO2S has failed
 
PCM has failed
 

Trouble Code: P0139



HO2S-12 (Bank 1 Sensor 2) Slow Response

Possible Causes:



Exhaust leak present in the exhaust manifold or exhaust pipes
 
Front HO2S failed, or front & rear HO2S connections reversed
 
HO2S has deteriorated, is contaminated or has failed
 

Trouble Code: P0140



HO2S-12 (Bank 1 Sensor 2) No Activity Detected

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S has deteriorated, is contaminated or has failed
 
PCM has failed
 

Trouble Code: P0141



HO2S-12 (Bank 1 Sensor 2) Heater Circuit Malfunction

Possible Causes:



HO2S power feed circuit from the Main Relay is open
 
HO2S heater control circuit is open
 
HO2S heater element has high resistance, is shorted or open
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P0151



HO2S Circuit Low Voltage (Bank 2 Sensor 1)

Possible Causes:



Poor connection
 
Short to ground in harness
 
Faulty PCM
 
HO2S has deteriorated, is contaminated or has failed
 

Trouble Code: P0152



HO2S-21 (Bank 2 Sensor 1) Circuit Malfunction

Possible Causes:



HO2S signal circuit open or shorted to ground
 
HO2S signal circuit is shorted to VREF or to system power (B+)
 
HO2S is damaged or has failed
 
PCM has failed
 

Trouble Code: P0153



HO2S-21 (Bank 2 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: P0154



HO2S-21 (Bank 2 Sensor 1) No Activity Detected

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S has deteriorated, is contaminated or has failed
 
PCM has failed
 

Trouble Code: P0155



HO2S-21 (Bank 2 Sensor 1) Heater Circuit Malfunction

Possible Causes:



HO2S power feed circuit from the Main Relay is open
 
HO2S heater control circuit is open
 
HO2S heater element has high resistance, is shorted or open
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P0156



HO2S-22 (Bank 2 Sensor 2) Circuit Malfunction

Possible Causes:



HO2S signal circuit open between the HO2S and the PCM
 
HO2S signal circuit shorted to ground between HO2S and PCM
 
HO2S is damaged or has failed
 
PCM has failed
 

Trouble Code: P0157



HO2S Circuit Low Voltage (Bank 2 Sensor 2)

Possible Causes:



Poor connection
 
Short to ground in HO2S circuit
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P0158



HO2S Circuit High Voltage (Bank 2 Sensor 2)

Possible Causes:



Poor connection
 
Short to battery in HO2S circuit
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P0159



HO2S-22 (Bank 2 Sensor 2) Slow Response

Possible Causes:



Exhaust leak present in the exhaust manifold or exhaust pipes
 
Front HO2S failed, or front & rear HO2S connections reversed
 
HO2S has deteriorated, is contaminated or has failed
 

Trouble Code: P0160



HO2S-22 (Bank 2 Sensor 2) Circuit Malfunction

Possible Causes:



HO2S signal circuit is shorted to VREF or to the Heater power
 
HO2S signal circuit is shorted to system power (B+)
 
HO2S is damaged or has failed
 
PCM has failed
 

Trouble Code: P0161



HO2S-22 (Bank 2 Sensor 2) Heater Circuit Malfunction

Possible Causes:



HO2S power feed circuit from the Main Relay is open
 
HO2S heater control circuit is open
 
HO2S heater element has high resistance, is shorted or open
 
HO2S heater is damaged or has failed
 
PCM has failed
 

 
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