Infiniti EX35. Manual - part 404

CCS

C1B05 LDP) APP SEN MALF

CCS-151

< COMPONENT DIAGNOSIS >

[LDW & LDP]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

C1B05 LDP) APP SEN MALF

DTC Logic

INFOID:0000000003514601

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003514602

1.

ECM TROUBLE DIAGNOSIS

Perform trouble diagnosis of ECM for “P2122, P2123 APP SENSOR and P2127, P2128 APP SENSOR”.
Refer to the following items;
• P2122, P2123 APP SENSOR: 

EC-421, "Description"

• P2127, P2128 APP SENSOR: 

EC-425, "Description"

>> GO TO 2.

2.

ERASE DTC

Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.
Is the DTC “C1B05” erased?

YES

>> INSPECTION END

NO

>> Replace ABS actuator and electric unit (control unit).

DTC 

No.

Trouble diagnosis 

name

DTC detecting condition

DTC erase conditions

Possible cause

C1B05

LDP) APP SEN MALF

ABS actuator and electric unit (control 
unit) detects that accelerator pedal 
position sensor signal is malfunction-
ing.

Erase DTC with CON-
SULT-III

• Accelerator pedal position 

sensor

• Accelerator pedal position 

sensor circuit

• ECM
• ABS actuator and electric 

unit (control unit)

CCS-152

< COMPONENT DIAGNOSIS >

[LDW & LDP]

C1B06 LDP) TCM MALF

C1B06 LDP) TCM MALF

DTC Logic

INFOID:0000000003514603

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003514604

1.

PERFORM SELF-DIAGNOSIS OF TCM

Perform self-diagnosis of TCM with CONSULT-III.
Is any DTC detected?

YES

>> GO TO 2.

NO

>> Replace ABS actuator and electric unit (control unit). 

2.

TCM TROUBLE DIAGNOSIS

Perform trouble diagnosis of TCM. Refer to 

TM-113, "DTC Index"

.

>> GO TO 3.

3.

ERASE DTC

Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.
Is the DTC “C1B06” erased?

YES

>> INSPECTION END

NO

>> Replace ABS actuator and electric unit (control unit).

DTC 

No.

Trouble diagnosis 

name

DTC detecting condition

DTC erase conditions

Possible cause

C1B06

LDP) TCM MALF

ABS actuator and electric unit (control 
unit) detects that TCM has a malfunc-
tion.

Erase DTC with CON-
SULT-III

• Any of A/T system com-

ponents

• TCM
• ABS actuator and electric 

unit (control unit)

CCS

U0100 LDP) ECM CAN CIR2

CCS-153

< COMPONENT DIAGNOSIS >

[LDW & LDP]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

U0100 LDP) ECM CAN CIR2

DTC Logic

INFOID:0000000003514605

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC ERASE

Erase the DTC memory of ABS actuator and electric unit (control unit) with CONSULT-III.

>> GO TO 2.

2.

DTC CONFIRMATION

1.

Turn ignition switch ON and wait for 2 seconds or more.

2.

Perform the self-diagnosis of ABS actuator and electric unit (control unit) with CONSULT-III.

Is the DTC “U0100” detected?

YES

>> Refer to 

CCS-153, "Diagnosis Procedure"

.

NO

>> Refer to 

GI-38, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000003514606

1.

PERFORM SELF-DIAGNOSIS OF ECM

Perform self-diagnosis of ECM with CONSULT-III.

Is any DTC detected?

YES

>> GO TO 2.

NO

>> GO TO 4.

2.

ECM TROUBLE DIAGNOSIS

Perform trouble diagnosis of ECM. Refer to 

EC-514, "DTC Index"

.

>> GO TO 3.

3.

ERASE DTC

Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.

Is the DTC “U0100” erased?

YES

>> INSPECTION END

NO

>> Replace ABS actuator and electric unit (control unit).

4.

PROVISIONAL REPLACEMENT OF ECM

Remove ECM. Install a normal ECM.

>> GO TO 5.

5.

ERASE DTC

Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.

Is the DTC “U0100” erased?

YES

>> Replace ECM.

NO

>> Replace ABS actuator and electric unit (control unit).

DTC 

No.

Trouble diagnosis 

name

DTC detecting condition

DTC erase conditions

Possible cause

U0100

LDP) ECM CAN CIR2

ABS actuator and electric unit (control 
unit) detected an error of CAN com-
munication signal that was received 
from ECM.

Erase DTC with CON-
SULT-III

• ECM
• ABS actuator and electric 

unit (control unit)

CCS-154

< COMPONENT DIAGNOSIS >

[LDW & LDP]

U0101 LDP) TCM CAM CAN CIR2

U0101 LDP) TCM CAM CAN CIR2

DTC Logic

INFOID:0000000003514607

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC ERASE

Erase the DTC memory of ABS actuator and electric unit (control unit) with CONSULT-III.

>> GO TO 2.

2.

DTC CONFIRMATION

1.

Turn ignition switch ON and wait for 2 seconds or more.

2.

Perform the self-diagnosis of ABS actuator and electric unit (control unit) with CONSULT-III.

Is the DTC “U0101” detected?

YES

>> Refer to 

CCS-154, "Diagnosis Procedure"

.

NO

>> Refer to 

GI-38, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000003514608

1.

PERFORM SELF-DIAGNOSIS OF TCM

Perform self-diagnosis of TCM with CONSULT-III.

Is any DTC detected?

YES

>> GO TO 2.

NO

>> GO TO 4.

2.

TCM TROUBLE DIAGNOSIS

Perform trouble diagnosis of TCM. Refer to 

TM-113, "DTC Index"

.

>> GO TO 3.

3.

ERASE DTC

Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.

Is the DTC “U0101” erased?

YES

>> INSPECTION END

NO

>> Replace ABS actuator and electric unit (control unit).

4.

PROVISIONAL REPLACEMENT OF TCM

Remove TCM. Install a normal TCM.

>> GO TO 5.

5.

ERASE DTC

Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.

Is the DTC “U0101” erased?

YES

>> Replace TCM.

NO

>> Replace ABS actuator and electric unit (control unit).

DTC 

No.

Trouble diagnosis 

name

DTC detecting condition

DTC erase conditions

Possible cause

U0101

LDP) TCM CAN CIR2

ABS actuator and electric unit (control 
unit) detected an error of CAN com-
munication signal that was received 
from TCM.

Erase DTC with CON-
SULT-III

• TCM
• ABS actuator and electric 

unit (control unit)