Nissan Altima HL32 Hybrid. Manual - part 617

P0A60-288, P0A60-290, P0A60-294, P0A60-501

HBC-217

< COMPONENT DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

HBC

N

O

P

If any DTCs indicating malfunctions in the current sensor circuit are output, overcurrent to the electric vehicle

fuse is suspected. In this case, replace the electric vehicle fuse installed on the service plug grip.

>> Replace service plug grip.

4.

CONNECT SECURELY

If any DTCs indicating malfunctions in the current sensor circuit are output, overcurrent to the electric vehicle

fuse is suspected. In this case, replace the electric vehicle fuse installed on the service plug grip.

>> Replace service plug grip.

HBC-218

< COMPONENT DIAGNOSIS >

P0A63-296, P0A63-298, P0A63-302, P0A63-502

P0A63-296, P0A63-298, P0A63-302, P0A63-502

Description

INFOID:0000000004211897

The inverter with converter assembly (MG ECU) monitors the inverter current sensor. The MG ECU detects

malfunctions in the sensor system and does not detect malfunctions in the high-voltage system.

DTC Logic

INFOID:0000000004211898

DTC DETECTION LOGIC

The hybrid vehicle control ECU monitors the motor inverter current sensor. If the hybrid vehicle control ECU

detects a fault, it will illuminate the MIL and set a DTC.

Diagnosis Procedure

INFOID:0000000004211899

1.

PRECONDITIONING

• Before inspecting the high-voltage system or disconnecting the low voltage connector of the inverter with

converter assembly, take safety precautions such as wearing insulated gloves and removing the service

plug grip to prevent electrical shocks. After removing the service plug grip, put it in your pocket to prevent

other technicians from accidentally reconnecting it while you are working on the high-voltage system.

• After disconnecting the service plug grip, wait for at least 10 minutes before touching any of the high-voltage

connectors or terminals.

• Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with

converter assembly.

>> GO TO 2.

2.

CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CON-

NECTOR)
See 

HBC-109, "Diagnosis Procedure"

.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 4.

3.

REPLACE INVERTER WITH CONVERTER ASSEMBLY

DTC No.

INF Code

Trouble diagnosis name

DTC detecting condition

Possible cause

P0A60

288

Drive Motor “A” Phase V Current

Malfunction in motor inverter current 
sensor (phase V sub sensor)

• Inverter with converter assembly
• Service plug grip

P0A60

290

Drive Motor “A” Phase V Current

Malfunction in motor inverter current 
sensor (phase V main sensor)

• Inverter with converter assembly
• Service plug grip

P0A60

294

Drive Motor “A” Phase V Current

Malfunction in motor inverter current 
sensor (Performance problem or 
open phase V)

• Inverter with converter assembly
• Service plug grip

P0A60

501

Drive Motor “A” Phase V Current

Malfunction in motor inverter current 
sensor (phase V main and sub sen-
sors offset)

• Inverter with converter assembly
• Service plug grip

P0A63

296

Drive Motor “A” Phase W Current

Malfunction in motor inverter current 
sensor (phase W sub sensor)

• Inverter with converter assembly
• Service plug grip

P0A63

298

Drive Motor “A” Phase W Current

Malfunction in motor inverter current 
sensor (phase W main sensor)

• Inverter with converter assembly
• Service plug grip

P0A63

302

Drive Motor “A” Phase W Current

Malfunction in motor inverter current 
sensor (Performance problem or 
open phase W)

• Inverter with converter assembly
• Service plug grip

P0A63

502

Drive Motor “A” Phase W Current

Malfunction in motor inverter current 
sensor (phase W main and sub sen-
sors offset)

• Inverter with converter assembly
• Service plug grip

P0A63-296, P0A63-298, P0A63-302, P0A63-502

HBC-219

< COMPONENT DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

HBC

N

O

P

If any DTCs indicating malfunctions in the current sensor circuit are output, overcurrent to the electric vehicle

fuse is suspected. In this case, replace the electric vehicle fuse installed on the service plug grip.

>> Replace service plug grip.

4.

CONNECT SECURELY

If any DTCs indicating malfunctions in the current sensor circuit are output, overcurrent to the electric vehicle

fuse is suspected. In this case, replace the electric vehicle fuse installed on the service plug grip.

>> Replace service plug grip.

HBC-220

< COMPONENT DIAGNOSIS >

P0A72-326, P0A72-328, P0A72-333, P0A72-515

P0A72-326, P0A72-328, P0A72-333, P0A72-515

Description

INFOID:0000000004211900

The inverter with converter assembly (MG ECU) monitors the inverter current sensor. The MG ECU detects

malfunctions in the sensor system and does not detect malfunctions in the high-voltage system.

DTC Logic

INFOID:0000000004211901

DTC DETECTION LOGIC

The hybrid vehicle control ECU monitors the generator inverter current sensor. If the hybrid vehicle control

ECU detects a fault, it will illuminate the MIL and set a DTC.

Diagnosis Procedure

INFOID:0000000004211902

1.

PRECONDITIONING

• Before inspecting the high-voltage system or disconnecting the low voltage connector of the inverter with

converter assembly, take safety precautions such as wearing insulated gloves and removing the service

plug grip to prevent electrical shocks. After removing the service plug grip, put it in your pocket to prevent

other technicians from accidentally reconnecting it while you are working on the high-voltage system.

• After disconnecting the service plug grip, wait for at least 10 minutes before touching any of the high-voltage

connectors or terminals.

• Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with

converter assembly.

>> GO TO 2.

2.

CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CON-

NECTOR)
See 

HBC-109, "Diagnosis Procedure"

.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 4.

3.

REPLACE INVERTER WITH CONVERTER ASSEMBLY

DTC No.

INF Code

Trouble diagnosis name

DTC detecting condition

Possible cause

P0A72

326

Generator Phase V Current

Malfunction in generator inverter current 
sensor (phase V sub sensor)

• Inverter with converter assembly
• Service plug grip

P0A72

328

Generator Phase V Current

Malfunction in generator inverter current 
sensor (phase V main sensor)

• Inverter with converter assembly
• Service plug grip

P0A72

333

Generator Phase V Current

Malfunction in generator inverter current 
sensor (Performance problem or open 
phase V)

• Inverter with converter assembly
• Service plug grip

P0A72

515

Generator Phase V Current

Malfunction in generator inverter current 
sensor (phase V main and sub sensors 
offset)

• Inverter with converter assembly
• Service plug grip

P0A75

334

Generator Phase W Current

Malfunction in generator inverter current 
sensor (phase W sub sensor)

• Inverter with converter assembly
• Service plug grip

P0A75

336

Generator Phase W Current

Malfunction in generator inverter current 
sensor (phase W main sensor)

• Inverter with converter assembly
• Service plug grip

P0A75

341

Generator Phase W Current

Malfunction in generator inverter current 
sensor (Performance problem or open 
phase W)

• Inverter with converter assembly
• Service plug grip

P0A75

516

Generator Phase W Current

Malfunction in generator inverter current 
sensor (phase W main and sub sensors 
offset)

• Inverter with converter assembly
• Service plug grip