Kia Sedona (2008 year). Instruction — part 156

The ECM sets DTC B1606 if ADM haven't transmitted DATA for 10sec in normal CAN communicating.

DTC DETECTING CONDITION

DTC DETECTING CONDITION

MONITOR DTC STATUS

1. Connect scan tool to Data Link Connector (DLC).

2. Ignition "ON" & engine "OFF".

3. Select "Diagnostic Trouble Codes (DTC s)" mode and monitor "DTC Status" parameter.

4. Is the DTC B1606 present?

YES

Go to TERMINAL AND CONNECTOR INSPECTION procedure.

NO

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 then go to
"VERIFICATION OF VEHICLE REPAIR" procedure.

TERMINAL AND CONNECTOR INSPECTION

Refer to DTC B1102.

SIGNAL CIRCUIT INSPECTION

Refer to DTC B1605.

POWER SUPPLY CIRCUIT INSPECTION

1. Check for open or short in power harness

1. Ignition "OFF".

2. Connect DDM

3. Measure voltage value between terminal "D21-1-13" of ADM and chassis ground.

Specification: 9-16V

Item

Detecting Condition

Possible Cause

DTC Strategy

-



Faulty IPM



Open/short in ADM power harness



Faulty ADM



Poor connection of connected part

Enable Conditions

-

Threshold value

-

Detecting time

-

2008 Kia Sedona EX

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

Microsoft

Monday, May 24, 2010 4:19:17 PM

Page 93

© 2006 Mitchell Repair Information Company, LLC.

Fig. 76: Measuring Voltage Value Between Terminal D21-1-13 Of ADM And Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.

4. Is the measured voltage within specifications?

YES

Go to "COMPONENT INSPECTION" procedure.

NO

Check for open or short in power harness. Repair as necessary and go to "VERIFICATION OF
VEHICLE REPAIR" procedure.

COMPONENT INSPECTION

1. Check DDM

1. Connect scan tool to Data Link Connector (DLC).

2. Ignition "ON" & engine "OFF".

3. Substitute with a known-good DDM and Check if the DTC is erased.

4. Is the DTC erased?

YES

Substitute with a known-good DDM and check for proper operation.

If the problem is corrected, replace DDM and then go to "VERIFICATION OF VEHICLE
REPAIR" procedure.

NO

Go to step 2.

2. Check IPM

2008 Kia Sedona EX

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

Microsoft

Monday, May 24, 2010 4:19:17 PM

Page 94

© 2006 Mitchell Repair Information Company, LLC.

1. Connect scan tool to Data Link Connector (DLC).

2. Ignition "ON" & engine "OFF".

3. Substitute with a known-good IPM and Check if the DTC is erased.

4. Is the DTC erased?

YES

Substitute with a known-good IPM and check for proper operation.

If the problem is corrected, replace IPM and then go to "VERIFICATION OF VEHICLE
REPAIR" procedure.

NO

Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration,
or damage.

Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR"
procedure.

VERIFICATION OF VEHICLE REPAIR

Refer to DTC B1102.

DTC B1607 LOST COMMUNICATION WITH IMS, BUS FAILURE

COMPONENT LOCATION

Fig. 77: Locating IPM & IMS
Courtesy of KIA MOTORS AMERICA, INC.

GENERAL DESCRIPTION

2008 Kia Sedona EX

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

Microsoft

Monday, May 24, 2010 4:19:17 PM

Page 95

© 2006 Mitchell Repair Information Company, LLC.

Refer to DTC B1602.

DTC DESCRIPTION

The ECM sets DTC B1607 if IMS haven't transmitted DATA for 10sec in normal CAN communicating.

DTC DETECTING CONDITION

DTC DETECTING CONDITION

MONITOR DTC STATUS

1. Connect scan tool to Data Link Connector (DLC).

2. Ignition "ON" & engine "OFF".

3. Select "Diagnostic Trouble Codes (DTC s)" mode and monitor "DTC Status" parameter.

4. Is the DTC B1607 present?

YES

Go to TERMINAL AND CONNECTOR INSPECTION procedure.

NO

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 then go to
"VERIFICATION OF VEHICLE REPAIR" procedure.

TERMINAL AND CONNECTOR INSPECTION

Refer to DTC B1102.

SIGNAL CIRCUIT INSPECTION

Refer to DTC B1605.

POWER SUPPLY CIRCUIT INSPECTION

1. Check for open or short in power harness

1. Ignition "OFF".

Item

Detecting Condition

Possible Cause

DTC Strategy

-



Faulty IPM



Open/short in IMS power harness



Faulty IMS



Poor connection of connected part

Enable Conditions

-

Threshold value

-

Detecting time

-

2008 Kia Sedona EX

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

Microsoft

Monday, May 24, 2010 4:19:17 PM

Page 96

© 2006 Mitchell Repair Information Company, LLC.