Kia Carnival (2009+). Manual — part 379

2009 > G 2.7 DOHC >

COMPONENTS

2009 > G 2.7 DOHC >

STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING

NOTES WITH REGARD TO DIAGNOSIS

The phenomena listed in the following table are not abnormal.

Phenomenon

Explanation

System check sound

When starting the engine, a thudding sound can sometimes be heard coming
from inside the engine compartment. This is because the system operation check
is being performed.

ABS operation sound

1. Sound of the motor inside the ABS hydraulic unit operation (whine).
2. Sound is generated along with vibration of the brake pedal (scraping).
3. When ABS operates, sound is generated from the vehicle chassis due to

repeated brake application and release
(Thump : suspension; squeak: tires)

ABS operation (Long braking
distance)

For road surfaces such as snow-covered and gravel roads, the braking distance
for vehicles with ABS can sometimes be longer than that for other vehicles.
Accordingly, advise the customer to drive safely on such roads by lowering the
vehicle speed.

Diagnosis detection conditions can vary depending on the diagnosis code. When checking the trouble symptom after
the diagnosis code has been erased, ensure that the requirements listed in "Comment" are met.

SCAN TOOL (PRO) CHECK

1. Turn the ignition switch OFF.

2. Connector the Scan tool to the 16P data link connector located the driver's side kick panel.

3. Turn the ignition switch ON.

4. Check for DTC using the Scan tool

5. After completion trouble of the repair or correction of the problem, erase the stored fault codes using the scan tool.

6. Disconnect the Scan tool from the 16P data link connector.

ABS CHECK SHEET

PROBLEM SYMPTOMS TABLE

Symptom

Suspect Area

ABS does not operate.

Only when 1. -4. are all normal and the problem is still
occurring, replace the HECU.

1. Check the DTC reconfirming that the normal code is

output.

2. Power source circuit.
3. Speed sensor circuit.