Qashqai J11. Driver assistance system - part 16

DAS

CONFIGURATION (CHASSIS CONTROL MODULE)

DAS-241

< BASIC INSPECTION >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

CONFIGURATION (CHASSIS CONTROL MODULE)

Work Procedure

INFOID:0000000010416984

CAUTION:

• Use “Manual Configuration” only when “TYPE ID” of the chassis control module cannot be read.
• After configuration, turn the ignition switch from OFF to ON and check that the chassis control warn-

ing to information display of combination meter displays OFF after staying illuminated for approxi-
mately two seconds.

• If an error occurs during configuration, start over from the beginning.

1.

CHECKING TYPE ID (1)

Use FAST (service parts catalogue) to search the chassis control module of the applicable vehicle and find
“Type ID”.

Is “Type ID” displayed?

YES

>> Print out “Type ID” and GO TO 2.

NO

>> “Configuration” is not required for the chassis control module. Replace in the usual manner. Refer

to 

DAS-312, "Removal and Installation"

.

2.

CHECKING TYPE ID (2)

CONSULT Configuration

1.

Select “Before Replace ECU” of “Read/Write Configuration”.

2.

Check that “Type ID” is displayed on the CONSULT screen.

Is “Type ID” displayed?

YES

>> GO TO 3.

NO

>> GO TO 7.

3.

VERIFYING TYPE ID (1)

CONSULT Configuration

Compare a “Type ID” displayed on the CONSULT screen with the one searched by using FAST (service parts
catalogue) to check that these “Type ID” agree with each other.
NOTE:
For the “Type ID” searched by using FAST (service parts catalog), use the last five digits of the “Type ID”.

>> GO TO 4.

4.

SAVING TYPE ID

CONSULT Configuration

Save “Type ID” on CONSULT.

>> GO TO 5.

5.

REPLACING CHASSIS CONTROL MODULE (1)

Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

>> GO TO 6.

6.

WRITING (AUTOMATIC WRITING)

CONSULT Configuration

1.

Select “After Replace ECU” of “Re/programming, Configuration” or that of “Read / Write Configuration”.

2.

Select the “Type ID” agreeing with the one stored on CONSULT and the one searched by using FAST
(service parts catalogue) to write the “Type ID” into the chassis control module.
NOTE:
For the “Type ID” searched by using FAST (service parts catalog), use the last five digits of the “Type ID”.

>> GO TO 9.

7.

REPLACING CHASSIS CONTROL MODULE (2)

DAS-242

< BASIC INSPECTION >

[CHASSIS CONTROL]

CONFIGURATION (CHASSIS CONTROL MODULE)

Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

>> GO TO 8.

8.

WRITING (MANUAL WRITING)

CONSULT Configuration

1.

Select “Manual Configuration”.

2.

Select the “Type ID” searched by using FAST (service parts catalogue) to write the “Type ID” into the
chassis control module.
NOTE:
For the “Type ID” searched by using FAST (service parts catalog), use the last five digits of the “Type ID”.

>> GO TO 9.

9.

VERIFYING TYPE ID (2)

Compare “Type ID” written into the chassis control module with the one searched by using FAST (service parts
catalogue) to check that these “Type ID” agree with each other.
NOTE:
For the “Type ID” searched by using FAST (service parts catalog), use the last five digits of the “Type ID”.

>> GO TO 10.

10.

CHECKING CHASSIS CONTROL WARNING

1.

Turn the ignition switch OFF.

2.

Turn the ignition switch ON and check that the chassis control warning to information display of combina-
tion meter displays OFF after staying illuminated for approximately two seconds.

CAUTION:

Never start the engine.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Perform the “Self Diagnostic Result” of “CHASSIS CONTROL”. Refer to 

DAS-219, "CONSULT

Function"

.

11.

PERFORMING SUPPLEMENTARY WORK

1.

Perform the self-diagnosis of all systems.

2.

Erase self-diagnosis results.

>> End of work.

DAS

C1B92-00 BRAKE CONTROL SYSTEM

DAS-243

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

DTC/CIRCUIT DIAGNOSIS

C1B92-00 BRAKE CONTROL SYSTEM

DTC Description

INFOID:0000000010416985

DTC DETECTION LOGIC

POSSIBLE CAUSE

• ABS actuator and electric unit (control unit) system
• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Ride Control function
• Active Trace Control function
• Active Engine Brake function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B92-00” detected?

YES

>> Proceed to 

DAS-243, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416986

1.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

With CONSULT

Perform self-diagnosis for “ABS”.
Is DTC detected?

YES

>> Check the DTC. Refer to 

BRC-53, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1B92”, “U1000” or other DTC detected?

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1B92-00

BRAKE CONTROL SYSTEM
(Brake control system)

When a malfunction is detected in ABS actuator and electric unit (control unit) sys-
tem.

DAS-244

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1B92-00 BRAKE CONTROL SYSTEM

YES (“C1B92-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

YES (other DTC)>>Check the DTC.
NO

>> INSPECTION END

DAS

C1B93-00 ENGINE/HEV SYSTEM

DAS-245

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1B93-00 ENGINE/HEV SYSTEM

DTC Description

INFOID:0000000010416987

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Engine system
• ECM
• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Ride Control (engine) function
• Active Trace Control function
• Active Engine Brake function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B93-00” detected?

YES

>> Proceed to 

DAS-245, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416988

1.

CHECK ECM SYSTEM

With CONSULT

Perform self-diagnosis for “ENGINE”.

Is DTC detected?

YES

>> Check the DTC. Refer to 

ECH-71, "DTC Index"

 (HRA2DDT), 

ECM-93, "DTC Index"

 (MR20DD),

ECK-97, "DTC Index"

 (K9K) or 

EC9-108, "DTC Index"

 (R9M)

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1B93-00”, “U1000-00” or other DTC detected?

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1B93-00

ENGINE/HEV SYSTEM
(Engine/HEV system)

When a malfunction is detected in ECM system.

DAS-246

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1B93-00 ENGINE/HEV SYSTEM

YES (“C1B93-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

YES (other DTC)>>Check the DTC.
NO

>> INSPECTION END

DAS

C1B94-00 TRANSMISSION SYSTEM

DAS-247

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1B94-00 TRANSMISSION SYSTEM

DTC Description

INFOID:0000000010416989

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Transmission system
• TCM
• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Ride Control (engine) function
• Active Trace Control function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B94-00” detected?

YES

>> Proceed to 

DAS-247, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416990

1.

CHECK TRANSMISSION SYSTEM

With CONSULT

Perform self-diagnosis for “TRANSMISSION”.

Is DTC detected?

YES

>> Check the DTC. Refer to 

TM-267, "DTC Index"

 (RE0F10D) or 

TM-485, "DTC Index"

 (RE0F10G).

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1B94-00”, “U1000-00” or other DTC detected?

YES (“C1B94-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1B94-00

TM SYSTEM
(Transmission system)

When a malfunction is detected in transmission system.

DAS-248

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1B94-00 TRANSMISSION SYSTEM

YES (other DTC)>>Check the DTC.
NO

>> INSPECTION END

DAS

C1B95-00 CONTROL MODULE

DAS-249

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1B95-00 CONTROL MODULE

DTC Description

INFOID:0000000010416991

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Trace Control function
• Active Ride Control (brake) function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B95-00” detected?

YES

>> Proceed to 

DAS-249, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416992

1.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B95-00” detected?

YES

>> Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1B95-00

CONTROL MODULE
(Control module)

When a malfunction is detected in chassis control module.

DAS-250

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1B99-00 CONTROL MODULE

C1B99-00 CONTROL MODULE

DTC Description

INFOID:0000000010416993

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Ride Control function
• Active Trace Control function
• Active Engine Brake function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B99-00” detected?

YES

>> Proceed to 

DAS-250, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416994

1.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1B99-00” detected?

YES

>> Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1B99-00

CONTROL MODULE
(Control module)

When a malfunction is detected in chassis control module.

DAS

C1BA0-00 ADAS/CHASSIS CONTROL BRAKE SYSTEM

DAS-251

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1BA0-00 ADAS/CHASSIS CONTROL BRAKE SYSTEM

DTC Description

INFOID:0000000010416995

DTC DETECTION LOGIC

POSSIBLE CAUSE

• ABS actuator and electric unit (control unit)
• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Trace Control function
• Active Ride Control (brake) function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1BA0-00” detected?

YES (“C1BA0-00”)>>Proceed to 

DAS-251, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416996

1.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SYSTEM

With CONSULT

Perform self-diagnosis for “ABS”.

Is DTC detected?

YES

>> Check the DTC. Refer to 

BRC-53, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1BA0-00”, “U1000-00” or other DTC detected?

YES (“C1BA0-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1BA0-00

ADAS/CHASSIS CTRL BRAKE 
SYS
(ADAS/Chassis Control brake 
system)

When receiving from ABS actuator and electric unit (control unit) that the value of 
the brake system signal transmitted from the chassis control module to ABS actu-
ator and electric unit (control unit) is malfunctioning.

DAS-252

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1BA0-00 ADAS/CHASSIS CONTROL BRAKE SYSTEM

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

YES (other DTC)>>Check the DTC.
NO

>> INSPECTION END

DAS

C1BA2-00 STEERING ANGLE SENSOR

DAS-253

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1BA2-00 STEERING ANGLE SENSOR

DTC Description

INFOID:0000000010416997

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Steering angle sensor
• Chassis control module

FAIL-SAFE

The following functions are suspended.
• Active Ride Control (engine) function
• Active Trace Control function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1BA2-00” detected?

YES

>> Proceed to 

DAS-253, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010416998

1.

CHECK STEERING ANGLE SENSOR SYSTEM

With CONSULT

Perform self-diagnosis for “ABS”.
Is DTC detected?

YES

>> Check the DTC. Refer to 

BRC-53, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1BA2-00”, “U1000-00” or other DTC detected?

YES (“C1BA2-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

YES (other DTC)>>Check the DTC.

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1BA2-00

STEERING ANGLE SENSOR
(Steering angle sensor)

When a malfunction is detected in steering angle sensor system.

DAS-254

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1BA2-00 STEERING ANGLE SENSOR

NO

>> INSPECTION END

DAS

C1BA5-00 ADAS/CHASSIS CONTROL ENGINE SYSTEM

DAS-255

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1BA5-00 ADAS/CHASSIS CONTROL ENGINE SYSTEM

DTC Description

INFOID:0000000010416999

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Chassis Control Module

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1BA5-00” detected?

YES

>> Proceed to 

DAS-255, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010417000

1.

CHECK ECM SYSTEM

With CONSULT

Perform self-diagnosis for “ECM”.
Is DTC detected?

YES

>> Check the DTC. Refer to 

ECH-71, "DTC Index"

 (HRA2DDT), 

ECM-93, "DTC Index"

 (MR20DD),

ECK-97, "DTC Index"

 (K9K) or 

EC9-108, "DTC Index"

 (R9M).

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1BA5-00”, “U1000-00” or other DTC detected?

YES (“C1BA5-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

YES (other DTC)>>Check the DTC.
NO

>> INSPECTION END

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1BA5-00

ADAS/CHASSIS CTRL ENGINE 
SYS
(ADAS/Chassis control engine 
system)

• When receiving from ECM that the value of the engine system signal transmitted 

from the chassis control module to ECM is malfunctioning.

DAS-256

< DTC/CIRCUIT DIAGNOSIS >

[CHASSIS CONTROL]

C1BAB-00 STOP LAMP SWITCH

C1BAB-00 STOP LAMP SWITCH

DTC Description

INFOID:0000000010417001

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Stop lamp switch
• BCM
• Chassis Control Module

FAIL-SAFE

The following functions are suspended.
• Active Ride Control (engine) function
• Active Trace Control function

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “CHASSIS CONTROL”.

Is DTC “C1BAB-00” detected?

YES

>> Proceed to 

DAS-256, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010417002

1.

CHECK STOP LAMP SWITCH SYSTEM

With CONSULT

Perform self-diagnosis for “BCM”.

Is DTC detected?

YES

>> Check the DTC. Refer to 

BCS-90, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “CHASSIS CONTROL”.

2.

Turn the ignition switch OFF and wait for 10 seconds or more.

3.

Turn the ignition switch ON.

4.

Perform “All DTC Reading”.

Is DTC “C1BAB-00”, “U1000-00” or other DTC detected?

YES (“C1BAB-00”)>>Replace the chassis control module. Refer to 

DAS-312, "Removal and Installation"

.

YES (“U1000-00”)>>Refer to 

DAS-286, "Diagnosis Procedure"

.

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1BAB-00

STOP LAMP SW
(Stop lamp switch)

When a malfunction is detected in stop lamp switch system.