Kia Sportage 2005-06

2.0L L4 - Auto 2

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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: 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: 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: P0170



Fuel System Too Rich or Too Lean (Bank 1)

Possible Causes:



Air leaks present in the exhaust manifold or exhaust pipes
 
Air being drawn in from leaks in engine gaskets or other seals
 
Incorrect fuel pressure, or one or more fuel injectors has failed
 
Front HO2S element is contaminated or has failed
 
A "fuel control" sensor is out of calibration (BARO, ECT or IAT)
 

Trouble Code: P0171



Fuel System Too Lean (Bank 1)

Possible Causes:



Air leaks in intake manifold, exhaust pipes or exhaust manifold
 
One or more injectors restricted or pressure regulator has failed
 
Air is being drawn in from leaks in gaskets or other seals
 
O2S element is deteriorated or has failed
 
A "fuel control" sensor is out of calibration (ECT, IAT or MAP)
 

Trouble Code: P0172



Fuel System Too Rich (Bank 1)

Possible Causes:



One or more injectors leaking or pressure regulator is leaking
 
O2S element is deteriorated or has failed
 
EVAP vapor recovery system has failed (canister full of fuel)
 
Base engine fault (i.e., cam timing incorrect, engine oil too high
 
A "fuel control" sensor is out of calibration (ECT, IAT or MAP)
 

Trouble Code: P0174



Fuel System Too Lean (Bank 2)

Possible Causes:



Air leaks in intake manifold, exhaust pipes or exhaust manifold
 
One or more injectors restricted or pressure regulator has failed
 
Air is being drawn in from leaks in gaskets or other seals
 
O2S element is deteriorated or has failed
 
A "fuel control" sensor is out of calibration (ECT, IAT or MAP)
 

Trouble Code: P0175



Fuel System Too Rich (Bank 1)

Possible Causes:



One or more injectors leaking or pressure regulator is leaking
 
O2S element is deteriorated or has failed
 
EVAP vapor recovery system has failed (canister full of fuel)
 
Base engine fault (i.e., cam timing incorrect, engine oil too high
 
A "fuel control" sensor is out of calibration (ECT, IAT or MAP)
 

Trouble Code: P0196



Engine Oil temperature Sensor Range/Performance

Possible Causes:



Contact resistance in connectors
 
faulty OTS
 

Trouble Code: P0197



Engine Oil temperature Sensor Low Input

Possible Causes:



Short circuit to ground
 
Contact resistance in connectors
 
faulty OTS
 

Trouble Code: P0198



Engine Oil temperature Sensor High Input

Possible Causes:



Open circuit to battery
 
Contact resistance in connectors
 
faulty OTS
 

Trouble Code: P0201



Cylinder 1 Injector Circuit Malfunction

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 1 control circuit is open or shorted to ground
 
Fuel injector 1 is damaged or has failed
 
Injector "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0202



Cylinder 2 Injector Circuit Malfunction

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 2 control circuit is open or shorted to ground
 
Fuel injector 2 is damaged or has failed
 
Injector "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0203



Cylinder 3 Injector Circuit Malfunction

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 3 control circuit is open or shorted to ground
 
Fuel injector 3 is damaged or has failed
 
Injector "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0204



Cylinder 4 Injector Circuit Malfunction

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 4 control circuit is open or shorted to ground
 
Fuel injector 4 is damaged or has failed
 
Injector "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0230



Fuel Pump Circuit Malfunction

Possible Causes:



Fuel pump control circuit is open or shorted to ground
 
Fuel pump relay power circuit from ignition switch is open
 
Fuel pump relay is damaged or has failed
 
PCM has failed
 

Trouble Code: P0261



Fuel Injector 1 Circuit Low Input

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 1 control circuit is shorted to ground
 
Fuel injector 1 is damaged or has failed
 
Injector "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0262



Fuel Injector 1 Circuit High Input

Possible Causes:



Fuel injector 1 control circuit is shorted to system power (B+)
 
Fuel injector 1 is damaged or has failed
 
Injector 1 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0264



Fuel Injector 2 Circuit Low Input

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 2 control circuit is shorted to ground
 
Fuel injector 2 is damaged or has failed
 
Injector 2 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0265



Fuel Injector 2 Circuit High Input

Possible Causes:



Fuel injector 2 control circuit is shorted to system power (B+)
 
Fuel injector 2 is damaged or has failed
 
Injector 2 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0267



Fuel Injector 3 Circuit Low Input

Possible Causes:



Main relay power supply circuit to the injector is open
 
Fuel injector 3 control circuit is shorted to ground
 
Fuel injector 3 is damaged or has failed
 
Injector 3 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0268



Fuel Injector 3 Circuit High Input

Possible Causes:



Fuel injector 3 control circuit is shorted to system power (B+)
 
Fuel injector 3 is damaged or has failed
 
Injector 3 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0270



Fuel Injector 4 Circuit Low Input

Possible Causes:



Fuel injector 4 control circuit is shorted to system power (B+)
 
Fuel injector 4 is damaged or has failed
 
Injector 4 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0271



Fuel Injector 4 Circuit High Input

Possible Causes:



Fuel injector 4 control circuit is shorted to system power (B+)
 
Fuel injector 4 is damaged or has failed
 
Injector 4 "driver" circuit in the PCM is damaged or has failed
 

Trouble Code: P0300



Random Cylinder Misfire Detected

Possible Causes:



Vehicle driven under low fuel condition (less than 1/8 of a tank)
 
CKP or CMP sensor signal erratic or out of phase
 
Base engine problem affecting two or more engine cylinders
 
Ignition system problem affecting two or more engine cylinders
 

Trouble Code: P0301



Cylinder 1 Misfire Detected

Possible Causes:



Fuel metering (fuel injector dirty) problem affecting Cylinder 1
 
Base engine (compression) problem affecting Cylinder 1
 
Ignition system (spark plug or plug wire) problem on Cylinder 1
 

Trouble Code: P0302



Cylinder 2 Misfire Detected

Possible Causes:



Fuel metering (fuel injector dirty) problem affecting Cylinder 2
 
Base engine (compression) problem affecting Cylinder 2
 
Ignition system (spark plug or plug wire) problem on Cylinder 2
 

Trouble Code: P0303



Cylinder 3 Misfire Detected

Possible Causes:



Fuel metering (fuel injector dirty) problem affecting Cylinder 3
 
Base engine (compression) problem affecting Cylinder 3
 
Ignition system (spark plug or plug wire) problem on Cylinder 3
 

Trouble Code: P0304



Cylinder 4 Misfire Detected

Possible Causes:



Fuel metering (fuel injector dirty) problem affecting Cylinder 4
 
Base engine (compression) problem affecting Cylinder 4
 
Ignition system (spark plug or plug wire) problem on Cylinder 4
 

Trouble Code: P0305



Cylinder 5 Misfire Detected

Possible Causes:



Fuel metering (fuel injector dirty) problem affecting Cylinder 5
 
Base engine (compression) problem affecting Cylinder 5
 
Ignition system (spark plug or plug wire) problem on Cylinder 5
 

Trouble Code: P0306



Cylinder 6 Misfire Detected

Possible Causes:



Fuel metering (fuel injector dirty) problem affecting Cylinder 6
 
Base engine (compression) problem affecting Cylinder 6
 
Ignition system (spark plug or plug wire) problem on Cylinder 6
 

Trouble Code: P0315



Segment Time Acquisition Incorrect

Possible Causes:



Improperly installed target wheel
 
Contact resistance in connectors
 
Faulty PCM
 
Faulty CKPS
 

Trouble Code: P0325



Knock Sensor Circuit Malfunction (Bank 1)

Possible Causes:



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

Trouble Code: P0326



Knock Sensor Circuit Malfunction (Bank 1)

Possible Causes:



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

Trouble Code: P0330



Knock Sensor Circuit Malfunction (Bank 2)

Possible Causes:



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

Trouble Code: P0335



Crankshaft Position Sensor Circuit Malfunction

Possible Causes:



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

Trouble Code: P0336



Crankshaft Position Sensor Performance

Possible Causes:



CKP sensor signal circuit connections loose (intermittent fault)
 
CKP sensor wiring harness has a connection fault (intermittent)
 
CKP to Target Wheel "air gap" is incorrect
 
CKP sensor is damaged or has failed
 

Trouble Code: P0340



Camshaft Position Sensor Circuit Malfunction

Possible Causes:



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

Trouble Code: P0342



Camshaft Position Sensor Low Input

Possible Causes:



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

 
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