ECM
EC-95
< ECU DIAGNOSIS INFORMATION > [HR16DE]
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O2 SEN-
SOR
HEATER 41H A/F sensor 1 heater (Bank 1)
Low Input: P0031
High Input: P0032 81H 0BHConverted value of heater electric cur-
rent to voltage
P0030 83H 0BH A/F sensor heater circuit malfunction
42H Heated oxygen sensor 2 heat-
er (Bank 1) Low Input: P0037
High Input: P0038 80H 0CH
Converted value of heater electric cur-
rent to voltage
P0141 81H 14H Rear O2 sensor internal impedance
43H Heated oxygen sensor 3 heat-
er (Bank 1) P0043 80H 0CHConverted value of heater electric cur-
rent to voltage
45H A/F sensor 1 heater (Bank 2) Low Input: P0051
High Input: P0052 81H 0BHConverted value of heater electric cur-
rent to voltage
P0036 83H 0BH A/F sensor heater circuit malfunction
46H Heated oxygen sensor 2 heat-
er (Bank 2) Low Input: P0057
High Input: P0058 80H 0CH
Converted value of heater electric cur-
rent to voltage
P0161 81H 14CH Rear O2 sensor internal impedance
47H Heated oxygen sensor 3 heat-
er (Bank 2) P0063 80H 0CHConverted value of heater electric cur-
rent to voltage
SEC-
OND-
ARY AIR 71H Secondary air system P0411 80H 01H
Secondary air injection system incor-
rect flow detected
Bank1: P0491
Bank2: P0492 81H 01H
Secondary air injection system insuffi-
cient flow
P2445 82H 01H Secondary air injection system pump
stuck off
P2448 83H 01H Secondary air injection system high
airflow
Bank1: P2440
Bank2: P2442 84H 01H
Secondary air injection system switch-
ing valve stuck open
P2440 85H 01H Secondary air injection system switch-
ing valve stuck open
P2444 86H 01H Secondary air injection system pump
stuck on
Item
OBD-
MID Self-diagnostic test item
DTCTest value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: August 2015 2016 Versa Note
cardiagn.com
EC-96
< ECU DIAGNOSIS INFORMATION >[HR16DE]
ECM
FUEL
SYSTEM81H
Fuel injection system function
(Bank 1) P0171 or P0172 80H 2FH Long term fuel trim
P0171 or P0172 81H 24H
The number of lambda control
clamped
P117A / P219A 82H 03H Cylinder A/F imbalance monitoring
P219C 83H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #1 cy linder parameter
P219D 84H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #2 cy linder parameter
P219E 85H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #3 cy linder parameter
P219F 86H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #4 cy linder parameter
P21A0 87H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #5 cy linder parameter
P21A2 89H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #7 cy linder parameter
82H Fuel injection system function
(Bank 2) P0174 or P0175 80H 2FH Long term fuel trim
P0174 or P0175 81H 24H
The number of lambda control
clamped
P117B / P219B 82H 03H Cylinder A/F imbalance monitoring
P219D 84H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #2 cy linder parameter
P219F 86H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #4 cy linder parameter
P21A1 88H 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #6 cy linder parameter
P21A3 8AH 83H Air-fuel ratio cylinder imbalance diag-
nosis CPS (Cranksh
aft Position Sen-
sor) method #8 cy linder parameter
Item
OBD-
MID Self-diagnostic test item
DTCTest value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: August 2015 2016 Versa Note
cardiagn.com
ECM
EC-97
< ECU DIAGNOSIS INFORMATION > [HR16DE]
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MISFIRE A1H Multiple cylinder misfires P0301 80H 24H
Misfiring counter at 1000 revolution of
the first cylinder
P0302 81H 24H Misfiring counter at 1000 revolution of
the second cylinder
P0303 82H 24H Misfiring counter at 1000 revolution of
the third cylinder
P0304 83H 24H Misfiring counter at 1000 revolution of
the fourth cylinder
P0305 84H 24H Misfiring counter at 1000 revolution of
the fifth cylinder
P0306 85H 24H Misfiring counter at 1000 revolution of
the sixth cylinder
P0307 86H 24H Misfiring counter at 1000 revolution of
the seventh cylinder
P0308 87H 24H Misfiring counter at 1000 revolution of
the eighth cylinder
P0300 88H 24H Misfiring counter at 1000 revolution of
the multiple cylinders
P0301 89H 24H Misfiring counter at 200 revolution of
the first cylinder
P0302 8AH 24H Misfiring counter at 200 revolution of
the second cylinder
P0303 8BH 24H Misfiring counter at 200 revolution of
the third cylinder
P0304 8CH 24H Misfiring counter at 200 revolution of
the fourth cylinder
P0305 8DH 24H Misfiring counter at 200 revolution of
the fifth cylinder
P0306 8EH 24H Misfiring counter at 200 revolution of
the sixth cylinder
P0307 8FH 24H Misfiring counter at 200 revolution of
the seventh cylinder
P0308 90H 24H Misfiring counter at 200 revolution of
the eighth cylinder
P0300 91H 24H Misfiring counter at 1000 revolution of
the single cylinder
P0300 92H 24H Misfiring counter at 200 revolution of
the single cylinder
P0300 93H 24H Misfiring counter at 200 revolution of
the multiple cylinders
Item
OBD-
MID Self-diagnostic test item
DTCTest value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: August 2015 2016 Versa Note
cardiagn.com
EC-98
< ECU DIAGNOSIS INFORMATION >[HR16DE]
ECM
MISFIREA2H No. 1 cylinder misfire
P0301 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0301 0CH 24H Misfire counts for last/current driving
cycles
A3H No. 2 cylinder misfire P0302 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0302 0CH 24H Misfire counts for last/current driving
cycles
A4H No. 3 cylinder misfire P0303 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0303 0CH 24H Misfire counts for last/current driving
cycles
A5H No. 4 cylinder misfire P0304 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0304 0CH 24H Misfire counts for last/current driving
cycles
A6H No. 5 cylinder misfire P0305 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0305 0CH 24H Misfire counts for last/current driving
cycles
A7H No. 6 cylinder misfire P0306 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0306 0CH 24H Misfire counts for last/current driving
cycles
A8H No. 7 cylinder misfire P0307 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0307 0CH 24H Misfire counts for last/current driving
cycles
A9H No. 8 cylinder misfire P0308 0BH 24H
EWMA (Exponential Weighted Moving
Average) misfire counts for last 10 driv-
ing cycles
P0308 0CH 24H Misfire counts for last/current driving
cycles
Item
OBD-
MID Self-diagnostic test item
DTCTest value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
Revision: August 2015 2016 Versa Note
cardiagn.com
EC-122
< BASIC INSPECTION >[HR16DE]
DIAGNOSIS AND REPAIR WORKFLOW
NO >> Check according to
GI-42, "Intermittent Incident".
6.PERFORM BASIC INSPECTION
Perform EC-133, "
Work Procedure".
Do you have CONSULT?
YES >> GO TO 7.
NO >> GO TO 9.
7.PERFORM “SPEC” IN DATA MONITOR MODE
With CONSULT
Make sure that “MAS A/F SE-B1”, “B/FUEL SCHDL” and “A/F ALPHA-B1” are within the SP value in “SPEC”
of “DATA MONITOR” mode with CONSULT. Refer to EC-151, "
Component Function Check".
Is the measurement value within the SP value?
YES >> GO TO 9.
NO >> GO TO 8.
8.DETECT MALFUNCTIONING PART BY TROUBL E DIAGNOSIS - SPECIFICATION VALUE
Detect malfunctioning part according to EC-152, "
Diagnosis Procedure".
Is malfunctioning part detected?
YES >> GO TO 11.
NO >> GO TO 9.
9.DETECT MALFUNCTIONING SYSTEM BY SYMPTOM TABLE
Detect malfunctioning system according to EC-464, "
Symptom Table" based on the confirmed symptom in
step 4, and determine the trouble diagnosis order based on possible causes and symptom.
>> GO TO 10.
10.DETECT MALFUNCTIONING PA RT BY DIAGNOSIS PROCEDURE
Inspect according to Diagnos is Procedure of the system.
NOTE:
The Diagnosis Procedure in EC section described based on open circuit inspection. A short circuit inspection
is also required for the circuit check in the Diagnosis Procedure. For details, refer to GI-44, "
Circuit Inspec-
tion".
Is malfunctioning part detected?
YES >> GO TO 11.
NO >> Monitor input data from related sensors or check the voltage of related ECM terminals using CON- SULT. Refer to EC-71, "
Reference Value".
11 .REPAIR OR REPLACE THE MALFUNCTIONING PART
1. Repair or replace the malfunctioning part.
2. Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace- ment.
3. Check DTC. If DTC is displayed, erase it.
With CONSULT: “How to Erase DTC and 1st Trip DTC” in EC-60, "
CONSULT Function".
Without CONSULT: “How to Erase Self-diagnostic Results” in EC-57, "
On Board Diagnosis Function".
>> GO TO 12.
12.FINAL CHECK
When DTC was detected in step 2, perform DTC CO NFIRMATION PROCEDURE or Component Function
Check again, and then make sure that the malfunction have been repaired securely.
When symptom was described from the customer, refer to confirmed symptom in step 3 or 4, and make sure
that the symptom is not detected.
Is DTC detected and does symptom remain?
YES-1 >> DTC is detected: GO TO 10.
YES-2 >> Symptom remains: GO TO 6.
Revision: August 2015 2016 Versa Note
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HOW TO ERASE PERMANENT DTCEC-145
< BASIC INSPECTION > [HR16DE]
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HOW TO ERASE PERMANENT DTC
DescriptionINFOID:0000000012431367
OUTLINE
When a DTC is stored in ECM
When a DTC is stored in ECM and MIL is ON, a permanent
DTC is erased with MIL shutoff if the same mal-
function is not detected after performing the drivi ng pattern for MIL shutoff three times in a raw.
When a DTC is not stored in ECM
The erasing method depends on a permanent DTC stor ed in ECM. Refer to the following table.
NOTE:
If the applicable permanent DTC includes multiple groups, perform the procedure of Group B first. If the per-
manent DTC is not erased, perform the procedure of Group A.
× : Applicable —: Not applicable
*: For group, refer to EC-87, "DTCIndex".
PERMANENT DTC ITEM
For permanent DTC items, MIL turns ON. Refer to EC-87, "DTCIndex".
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate. *2: MIL will turn off after vehicle is driven
3 times (driving pattern B) without
any malfunctions.
JSBIA0063GB
Group*Perform “DTC CONFIRMATION PROCEDURE” for applicable DTCs. Driving pattern
Reference
BD
A ×—— EC-146
B— ××EC-148
Revision: August 2015 2016 Versa Note
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HOW TO ERASE PERMANENT DTCEC-147
< BASIC INSPECTION > [HR16DE]
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O1.CHECK DTC
Check DTC.
Is any DTC detected?
YES >> Repair malfunction(s) and erase DTC. Refer to EC-57, "On Board Diagnosis Function", EC-60,
"CONSULT Function".
NO >> GO TO 2.
2.CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES >> GO TO 3.
NO >> END
3.PERFORM DTC CONFIRMATION PROCEDURE
Perform “DTC CONFIRMATION PROC EDURE” for DTCs which are the same as permanent DTCs stored in
ECM. Refer to EC-87, "
DTCIndex".
>> GO TO 4.
4.CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES >> GO TO 1.
NO >> END
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate.
Revision: August 2015 2016 Versa Note
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EC-148
< BASIC INSPECTION >[HR16DE]
HOW TO ERASE PERMANENT DTC
Work Procedure (Group B)
INFOID:0000000012431369
NOTE:
Drive the vehicle according to only driving patterns indicating “INCMP” in driving patterns B and D on the
“PERMANENT DTC STATUS” screen.
1.CHECK DTC
Check DTC.
Is any DTC detected?
YES >> Repair malfunction(s) and erase DTC. Refer to EC-57, "On Board Diagnosis Function", EC-60,
"CONSULT Function".
NO >> GO TO 2.
2.CHECK PERMANENT DTC
With CONSULT
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select “PERMANENT DTC STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate. *2: After experiencing driving pattern B
and D, permanent DTC is erased. *3: Indication does not change unless
the ignition switch is turned from ON
to OFF twice even after experiencing
driving pattern B or D.
JSBIA0414GB
Revision: August 2015 2016 Versa Note
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