Nissan Leaf. Manual — part 455

P3198 COMMUNICATION ERROR

EVB-103

< DTC/CIRCUIT DIAGNOSIS >

D

E

F

G

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K

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A

B

EVB

N

O

P

P3198 COMMUNICATION ERROR

DTC Logic

INFOID:0000000010121099

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Power switch ON and wait for 10 seconds or more.

2. Select “Self Diagnostic Result” of “HV BAT”.

3. Check DTC.
Is P3198 detected?

YES

>> Refer to

EVB-103, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010121100

1.

PERFORM THE SELF-DIAGNOSIS

With CONSULT

1. Perform "All DTC Reading".

2. Check “Self diagnostic result” of systems other than “HV BAT” to see if “P3198” is detected.
Is P3198 detected?

YES

>> Replace A/C auto amp.. Refer to

HAC-187, "Removal and Installation"

(With heat pump) or

HAC-

347, "Removal and Installation"

(Without heat pump).

NO

>> GO TO 2.

2.

PREFORM THE SELF-DIAGNOSIS OF LI-ION BATTERY CONTROLLER

With CONSULT

1. Select “Self Diagnostic Result” of “HV BAT”.

2. Check to see if “U1000” is detected simultaneously with “P3198”.
Is U1000 detected?

YES

>> Replace Li-ion battery controller. Refer to

EVB-201, "LI-ION BATTERY CONTROLLER : Removal

and Installation"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

P3198

COMMUNICATION ER-
ROR

When no CAN communication signal is received from A/
C auto amp. continuously for 2 seconds or more.

• CAN communication line
• Li-ion battery controller
• A/C auto amp.

EVB-104

< DTC/CIRCUIT DIAGNOSIS >

P3199 COMMUNICATION ERROR

P3199 COMMUNICATION ERROR

DTC Logic

INFOID:0000000010121101

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Power switch ON and wait for 10 seconds or more.

2. Select “Self Diagnostic Result” of “HV BAT”.

3. Check DTC.
Is P3199 detected?

YES

>> Refer to

EVB-104, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010121102

When this DTC is detected, replace VCM. Refer to

EVC-423, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

P3199

COMMUNICATION ER-
ROR

When a CRC error from VCM is detected.

• VCM
• Li-ion battery controller

P319C COMMUNICATION ERROR

EVB-105

< DTC/CIRCUIT DIAGNOSIS >

D

E

F

G

H

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L

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B

EVB

N

O

P

P319C COMMUNICATION ERROR

DTC Logic

INFOID:0000000010121103

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Power switch ON and wait for 10 seconds or more.

2. Select “Self Diagnostic Result” of “HV BAT”.

3. Check DTC.
Is P319C detected?

YES

>> Refer to

EVB-105, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010121104

When this DTC is detected, replace traction motor inverter. Refer to

TMS-103, "Exploded View"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

P319C

COMMUNICATION ER-
ROR

When a CRC error from traction motor inverter is detected.

• Traction motor inverter
• Li-ion battery controller

EVB-106

< DTC/CIRCUIT DIAGNOSIS >

P31A4 CAN ERROR VCM

P31A4 CAN ERROR VCM

DTC Logic

INFOID:0000000010121105

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Power switch ON and wait for 10 seconds or more.

2. Select “Self Diagnostic Result” of “HV BAT”.

3. Check DTC.
Is P31A4 detected?

YES

>> Refer to

EVB-106, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010121106

When this DTC is detected, replace VCM. Refer to

EVC-423, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

P31A4

CAN ERROR VCM

If the CAN data from VCM has not change from the value
which was previously received.

VCM