DTC Troubleshooting Procedures - 2.0L: Wiring — Kia Sportage II (2004-2008)

SCHEMATIC DIAGRAM

Refer to DTC P0030 HO2S HEATER CONTROL CIRCUIT (BANK 1 / SENSOR 1) .

Refer to DTC P0036 HO2S HEATER CONTROL CIRCUIT (BANK 1 / SENSOR 2) .

Refer to DTC P0076 INTAKE VALVE CONTROL SOLENOID CIRCUIT LOW (BANK 1) .

Refer to DTC P0101 MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE .

Refer to DTC P0111 INTAKE AIR TEMPERATURE SENSOR1 CIRCUIT RANGE/PERFORMANCE .

Scheme 155

Scheme 155: SIGNAL WAVEFORM

Refer to DTC P0111 INTAKE AIR TEMPERATURE SENSOR1 CIRCUIT RANGE/PERFORMANCE .

Scheme 156

Scheme 156: SIGNAL WAVEFORM

Refer to DTC P0116 ENGINE COOLANT TEMPERATURE CIRCUIT RANGE/PERFORMANCE .

Scheme 157

Scheme 157: SIGNAL WAVEFORM

Scheme 158

Scheme 158: MONITOR DTC STATUS

Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.
Press F5(INFO) to select DTC information from the DTCs menu.
Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
Read "DTC Status" parameter
Is parameter displayed "History(Not Present) fault"? NOTE: History (Not Present) fault: DTC occurred but has been cleared. Present fault: DTC is occurring at present time. YES Fault is intermittent caused by poor contact in the sensor's and/or the ECM's connector, which was repaired but ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to " «VERIFICATION OF VEHICLE REPAIR»(ref-226838-S18542907092006032900000) " procedure. NO Go to " «MONITOR SCANTOOL DATA»(ref-226838-S03429800312006032900000) " procedure

Scheme 159

Scheme 159: MONITOR SCANTOOL DATA

Ignition "ON" & Engine "OFF".
Disconnect ECTS connector.
Connect Scantool and monitor the "COOLANT TEMP. SNSR(V)" parameter on the Scantool data list. Specification: Approx. 5V
Is ECTS parameter near the specified value? YES Possibility of sensor malfunction. Go to " «COMPONENT INSPECTION»(ref-226838-S36828860712006032900000) " procedure. NO Possibility of signal circuit short to ground. Go to next step.

Refer to DTC P0116 ENGINE COOLANT TEMPERATURE CIRCUIT RANGE/PERFORMANCE .

Scheme 160

Scheme 160: SIGNAL WAVEFORM

Refer to DTC P0121 THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE .

Scheme 161

Scheme 161: SIGNAL WAVEFORM

Scheme 162

Scheme 162: MONITOR DTC STATUS

Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.
Press F5(INFO) to select DTC information from the DTCs menu.
Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
Read "DTC Status" parameter
Is parameter displayed "History(Not Present) fault"? NOTE: History (Not Present) fault: DTC occurred but has been cleared. Present fault: DTC is occurring at present time. YES Fault is intermittent caused by poor contact in the sensor's and/or the ECM's connector, which was repaired but ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to " «VERIFICATION OF VEHICLE REPAIR»(ref-226838-S28842179672006032900000) " procedure. NO Go to next step

Refer to DTC P0121 THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE .

Scheme 163

Scheme 163: SIGNAL WAVEFORM

Refer to DTC P0125 INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL .

Scheme 164

Scheme 164: SIGNAL WAVEFORM

Refer to DTC P0130 HO2S CIRCUIT (BANK 1/ SENSOR 1) .

Refer to DTC P0136 HO2S CIRCUIT (BANK 1/ SENSOR 2) .

Refer to DTC P0196 ENGINE OIL TEMP. SENSOR RANGE / PERFORMANCE .

Scheme 165

Scheme 165: SIGNAL WAVEFORM

Scheme 166

Scheme 166: MONITOR DTC STATUS

Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.
Press F5(INFO) to select DTC information from the DTCs menu.
Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
Read "DTC Status" parameter.
Is parameter displayed "History(Not Present) fault"? NOTE: History (Not Present) fault: DTC occurred but has been cleared. Present fault: DTC is occurring at present time. YES Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for loose or poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to " «VERIFICATION OF VEHICLE REPAIR»(ref-226838-S35957414912006032900000) " procedure. NO Go to " «MONITOR SCANTOOL DATA»(ref-226838-S13729260072006032900000) " procedure.

Scheme 167

Scheme 167: MONITOR SCANTOOL DATA

Ignition "ON" & Engine "OFF"
Disconnect OTS connector
Connect Scantool and monitor the "OIL TEMP.SENSOR(V)" parameter on the Scantool data list. Specification: Approx. 5V
Is OTS parameter near the specified value.? YES Possibility of sensor malfunction. Go to " «COMPONENT INSPECTION»(ref-226838-S38198433352006032900000) " procedure. YES Possibility of signal circuit short to ground. Go to next step.

Refer to DTC P0196 ENGINE OIL TEMP. SENSOR RANGE / PERFORMANCE .

Scheme 168

Scheme 168: SIGNAL WAVEFORM

Refer to DTC P0261 CYLINDER 1-INJECTOR CIRCUIT LOW; DTC P0264 CYLINDER 2-INJECTOR CIRCUIT LOW; DTC P0267 CYLINDER 3-INJECTOR CIRCUIT LOW; DTC P0270 CYLINDER 4-INJECTOR CIRCUIT LOW .

Refer to DTC P0444 EVAP. EMISSION SYSTEM-PURGE CTRL. VALVE CIRCUIT OPEN .

Scheme 169

Scheme 169: MONITOR DTC STATUS

Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.
Press F5(INFO) to select DTC information from the DTCs menu.
Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
Read "DTC Status" parameter.
Is parameter displayed "History(Not Present) fault"? NOTE: History (Not Present) fault: DTC occurred but has been cleared. Present fault: DTC is occurring at present time. YES Fault is intermittent, caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to " «VERIFICATION OF VEHICLE REPAIR»(ref-226838-S42621060992006032900000) " procedure. NO Go to " «COMPONENT INSPECTION»(ref-226838-S31910465002006032900000) " procedure.

Scheme 170

Scheme 170: COMPONENT INSPECTION

Ignition "OFF".
Disconnect PCSV connector.
Measure resistance between terminals 1 and 2 of the PCSV connector(Component side). Specification: Approx. 24.5~27.5ohms at 20°C(68°F) PURGE CONTROL SOLENOID VALVE TEMPERATURE AND RESISTANCE SPECIFICATION Temp.(°C) Temp.(°F) PCSV Resistance(ohms) Temp.(°C) Temp.(°F) PCSV Resistance(ohms) -20 -4 20 ~ 24 40 104 25 ~ 29 0 32 22 ~ 26 60 140 27 ~ 31 20 68 24.5 ~ 27.5 80 176 29 ~ 33
Is resistance within the specification? YES Go to next step. NO Check PCSV for contamination, deterioration, or damage. Substitute with a known-good PCSV and check for proper operation. If the problem is corrected, replace PCSV and then go to " «VERIFICATION OF VEHICLE REPAIR»(ref-226838-S42621060992006032900000) " procedure.

Refer to DTC P0447 EVAP. EMISSION SYSTEM-VENT CONTROL CIRCUIT OPEN .

Refer to DTC P0451 EVAP. EMISSION SYSTEM-PRESSURE SENSOR RANGE/PERFORMANCE .

Scheme 171

Scheme 171: MONITOR DTC STATUS

Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.
Press F5(INFO) to select DTC information from the DTCs menu.
Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
Read "DTC Status" parameter.
Is parameter displayed "History(Not Present) fault"? NOTE: History (Not Present) fault: DTC occurred but has been cleared. Present fault: DTC is occurring at present time. YES Fault is intermittent, caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to " «VERIFICATION OF VEHICLE REPAIR»(ref-226838-S19322355852006032900000) " procedure. NO Go to next step.