Nissan Leaf. Manual — part 450
P3055-P3060 CELL CONTROLLER ASIC VOLTAGE
EVB-83
< DTC/CIRCUIT DIAGNOSIS >
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P3055-P3060 CELL CONTROLLER ASIC VOLTAGE
DTC Logic
INFOID:0000000010121069
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 any DTC detected?
YES
>> Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010121070
1.
PERFORM THE SELF-DIAGNOSIS OF LI-ION BATTERY CONTROLLER
With CONSULT
1. Select “Self Diagnostic Result” of “HV BAT”.
2. Check DTC.
Is any DTC detected?
YES-1 >> “P3302” - “P3331” are detected simultaneously.
• When “P3302” - “P330D” are detected simultaneously, perform the diagnosis procedure of
“P3302” - “P330D”. Refer to
EVB-108, "Diagnosis Procedure"
• When “P330E” - “P3319” are detected simultaneously, perform the diagnosis procedure of
“P330E” - “P3319”. Refer to
EVB-112, "Diagnosis Procedure"
• When “P331A” - “P3325” are detected simultaneously, perform the diagnosis procedure of
“P331A” - “P3325”. Refer to
EVB-116, "Diagnosis Procedure"
• When “P3326” - “P3331” are detected simultaneously, perform the diagnosis procedure of
“P3326” - “P3331”. Refer to
EVB-119, "Diagnosis Procedure"
YES-2 >> “P3375” - “P33A4” are detected simultaneously.
• When “P3375” - “P3380” are detected simultaneously, perform the diagnosis procedure of
“P3375” - “P3380”. Refer to
EVB-122, "Diagnosis Procedure"
.
• When “P3381” - “P338C” are detected simultaneously, perform the diagnosis procedure of
“P3381” - “P338C”. Refer to
EVB-126, "Diagnosis Procedure"
• When “P338D” - “P3398” are detected simultaneously, perform the diagnosis procedure of
“P338D” - “P3398”. Refer to
EVB-130, "Diagnosis Procedure"
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
P3055
CELL CONT ASIC13 VOLT
The A/D converter in Li-ion battery controller is malfunc-
tioning.
• Li-ion battery controller
• Module
• Harness or connector
P3056
CELL CONT ASIC14 VOLT
P3057
CELL CONT ASIC15 VOLT
P3058
CELL CONT ASIC16 VOLT
P3059
CELL CONT ASIC17 VOLT
P305A
CELL CONT ASIC18 VOLT
P305B
CELL CONT ASIC19 VOLT
P305C
CELL CONT ASIC20 VOLT
P305D
CELL CONT ASIC21 VOLT
P305E
CELL CONT ASIC22 VOLT
P305F
CELL CONT ASIC23 VOLT
P3060
CELL CONT ASIC24 VOLT
EVB-84
< DTC/CIRCUIT DIAGNOSIS >
P3055-P3060 CELL CONTROLLER ASIC VOLTAGE
• When “P3399” - “P33A4” are detected simultaneously, perform the diagnosis procedure of
“P3399” - “P33A4”. Refer to
EVB-133, "Diagnosis Procedure"
NO
>> When only “P3055” - “P3060” are detected, replace Li-ion battery controller. Refer to
"LI-ION BATTERY CONTROLLER : Removal and Installation"
.
P3061 CELL BATTERY VOLTAGE
EVB-85
< DTC/CIRCUIT DIAGNOSIS >
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P3061 CELL BATTERY VOLTAGE
DTC Logic
INFOID:0000000010121071
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 P3061 detected?
YES
>> Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010121072
When this DTC is detected, replace Li-ion battery controller. Refer to
EVB-201, "LI-ION BATTERY CONTROL-
LER : Removal and Installation"
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
P3061
CELL BATTERY VOLT
An open circuit diagnosis detection circuit in Li-ion battery
controller is malfunctioning.
Li-ion battery controller
EVB-86
< DTC/CIRCUIT DIAGNOSIS >
P3062 BYPASS SWITCH
P3062 BYPASS SWITCH
DTC Logic
INFOID:0000000010121073
DTC DETECTION LOGIC
DTC DETECTION LOGIC
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 P3062 detected?
YES
>> Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010121074
1.
PERFORM THE SELF-DIAGNOSIS OF LI-ION BATTERY CONTROLLER
With CONSULT
1. Select “Self Diagnostic Result” of “HV BAT”.
2. Check to see if “P3375”-“P33A4” is detected simultaneously with “P3062”.
Is P3375-P33A4 detected?
YES
>> • When “P3375” - “P3380” are detected simultaneously, perform the diagnosis procedure of
“P3375” - “P3380”. Refer to
EVB-122, "Diagnosis Procedure"
.
• When “P3381” - “P338C” are detected simultaneously, perform the diagnosis procedure of
“P3381” - “P338C”. Refer to
EVB-126, "Diagnosis Procedure"
• When “P338D” - “P3398” are detected simultaneously, perform the diagnosis procedure of
“P338D” - “P3398”. Refer to
EVB-130, "Diagnosis Procedure"
• When “P3399” - “P33A4” are detected simultaneously, perform the diagnosis procedure of
“P3399” - “P33A4”. Refer to
EVB-133, "Diagnosis Procedure"
NO
>> Replace Li-ion battery controller. Refer to
EVB-201, "LI-ION BATTERY CONTROLLER : Removal
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
P3062
BYPASS SW
A malfunction of the bypass switch in Li-ion battery con-
troller is detected.
• Li-ion battery controller
• Module
• Harness or connector
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