Possible causes – Dirty Fuel Injector 4– Faulty Fuel Injector 4– Plugged Fuel Injector 4– Fuel injector 4 harness is open or shorted– Fuel injector 4 circuit poor electrical connection Tech description Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector. Symptoms – Engine…
Tag: KIA
P0271 KIA Cylinder 4 Injector Circuit High
Possible causes – Dirty Fuel Injector 4– Faulty Fuel Injector 4– Plugged Fuel Injector 4– Fuel injector 4 harness is open or shorted– Fuel injector 4 circuit poor electrical connection Tech description Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector. Symptoms – Engine…
P0026 KIA Intake Valve Control Solenoid Circuit Range/Performance Bank 1
Possible causes – Dirty engine oil– Low engine oil level– Faulty intake valve control solenoid– Intake valve control solenoid harness is open or shorted– Intake valve control solenoid circuit poor electrical connection When is the obd code mean? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If…
P0028 KIA Intake Valve Control Solenoid Circuit Range/Performance Bank 2
Possible causes – Dirty engine oil– Low engine oil level– Faulty intake valve control solenoid– Intake valve control solenoid harness is open or shorted– Intake valve control solenoid circuit poor electrical connection When is the obd code mean? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If…
P0021 2008 KIA OPTIMA A Camshaft Position Timing Over-Advanced Or System Performance Bank 2
Possible causes – Dirty engine oil– Low engine oil level– Faulty Oil Control Valve– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle P0021 2008 KIA OPTIMA OBD Code Description The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of…
P0021 KIA A Camshaft Position Timing Over-Advanced Or System Performance Bank 2
Possible causes – Dirty engine oil– Low engine oil level– Faulty Oil Control Valve– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle P0021 KIA OBD Code Description The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the intake…
P0431 KIA Warm Up Catalyst Efficiency Below Threshold Bank 2
Possible causes – Catalytic converter deterioration or malfunction– Exhaust system leaks– Loose front or rear HO2Ss– Faulty front heater O2 sensor– O2 sensors harness is open or shorted– O2 sensors poor electrical connection Tech description As the code description implies the P0431 code means that the vehicle’s control module has detected that the three-way catalytic…
P1529 KIA Transmission Control Unit Request for MIL On
Possible causes – Check for transmission codes. Tech description The code means that there is a problem with transmission. The Transmission Control Module (TCM) sends a signal to the Engine Control Module (ECM) to turn the engine light ON. Check the Transmission Control Module (TCM) for codes. Note: No all the scanner can read Transmission…
P0457 KIA EVAP Emission System Leak Detected Tank Cap Loose
Possible causes – Damaged, missing or loosely installed fuel filler cap Tech description Check for a loose, missing or damage fuel filler the cap. When is the obd code mean? EVAP control system has a very large leak such as fuel filler cap fell off Symptoms – Engine Light ON (or Service Engine Soon Warning…
P0011 KIA A Camshaft Position Timing Over-Advanced Or System Performance Bank 1
Possible causes – Dirty engine oil– Low engine oil level– Faulty camshaft actuator– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)