NHTSA ID Number: 10182869
Manufacturer Communication Number: SB-11-004
TSB/Document Date: 2020-11-23
Summary
Service Information Bulletin HDOBD Specification Table
drive current
> 1900mA
Battery voltage
Conditions below continue
Engine stall
or Engine speed
Fuel injector
2.1sec
1DCY
P1601
Data check
Adjustment data
Not written
or
>= 127
or
= 500rpm
Activated
Fuel injector driver charge circuit Activated
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
2 2. Misfire
2‐2.
Continuously misfiring
(poor compression)
/Engine ECU
P0301(#1cyl)
P0302(#2cyl)
P0303(#3cyl)
P0304(#4cyl)
P0305(#5cyl)
P0306(#6cyl)
Monitor fuel injection
quantity and engine speed
fluctuation (at idle)
Fuel injection quantity
of each cylinder
>= 40mm3/st
Conditions below continue
Engine speed
Fuel injection quantity
PTO
Exhaust brake
and after that,
Conditions below continue
Engine speed
Gear position
Fuel injection quantity
Engine coolant temp
Accelerator pedal position
Vehicle speed
p
PTO
Exhaust brake
30sec
250 ‐ 900rpm
0 ‐ 50mm3/st
Deactivated
Deactivated
10sec
1DCY
All engine speed 30 sec
1DCY
10sec
695‐775rpm
No change
< 50mm3/st
>= 60degC (140F)
= 0%
= 0mile/h
/
Deactivated
Deactivated
No malfunction : see 'Monitor disable DTC table'
2‐3. EGR system and CCM (including Boost pressure control system CCM)
EGR Cooler
P0401
Low EGR ratio
/EGR system/Engine ECU
(Low Flow)
Actual (calculated) EGR ratio
<
15%
(at high engine speed
and middle load condition)
~
27%
(at low load condition)
Engine operating
in judgment area
(decided by Engine speed
and Fuel injection quantity)
: 0‐10mm3/st,
0 10mm3/st,
>= 1500rpm
at 20mm3/st,
>= 2250rpm
at 60mm3/st,
Deactivated
at 65mm3/st and more
Nominal EGR flow
>= 40g/sec
g/
>= 83kPa (12.038psi)
Barometric pressure
No malfunction : see 'Monitor disable DTC table'
Page 4 of 44
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
EGR valve
/EGR system/Engine ECU
(High Flow)
P0402
High EGR ratio
Actual (calculated) EGR ratio
> 40%
Conditions below continue
Burner
Engine coolant temperature
Engine speed
Fuel injection quantity
5sec
activated
30sec
1DCY
30sec
1DCY
= ‐35degC (‐31F)
= 10V
= 500rpm
No malfunction : see 'Monitor disable DTC table'
Page 5 of 44
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
EGR Cooler
/EGR system/Engine ECU
(EGR Cooler Performance)
P2457
High EGR gas temperature
EGR gas temperature
>>= 270degC (518F)
Conditions below continue
Battery voltage
11sec
2sec
>= 10V
= 500rpm
Engine is operating in judgment area (below)
Engine
>= 1000rpm
g speed
p
p
= 80mm3/st
or
Engine speed
>= 1250rpm
= 40mm3/st
or
Engine speed
>= 1500rpm
= 30mm3/st
or
Engine speed
>= 1750rpm
= 10mm3/st
j
q
/
or
Engine speed
>= 2000rpm
= 10mm3/st
= 2500rpm
= 10mm3/st
= 30%
Rationality check of EGRT sensor Complete
2DCY
No malfunction : see 'Monitor disable DTC table'
Air flow sensor
/EGR system/Engine ECU
P0104
Range check (low)
Air flow sensor output frequency < 0.85kHz
Battery voltage
(‐5.5kg/h)
Range check (high)
Air flow sensor output frequency > 9.8kHz
Conditions below continue
Engine stall
or Engine speed
Battery voltage
(1632kg/h)
Conditions below continue
Engine stall
or Engine speed
Page 6 of 44
>= 10V
= 500rpm
>= 10V
= 500rpm
2sec
1DCY
2sec
1DCY
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
P0101
Rationality check by 2 steps,
specify the malfunctioning
sensor from 2 check results
(1) Air flow check
(1) Air flow check
Average calculated air mass flow = 1.15
Comparing Calculated air mass flow
(inputs : engine speed, boost
pressure, and so on) and
Actual air mass flow
(2) Pressure check
Comparing Actual boost
pressure and Actual barometric
pressure
and after that,
(2) Pressure check
|Average boost pressure
< 18kPa (2.611psi)
‐Average
g barometric p
pressure||
Boost pressure sensor
P0237
/Boost pressure control system
/Engine ECU
Range check (low)
P0108
Range
g check (high)
( g )
Boost pressure sensor voltage < 0.19V
Engine speed
>= 2000rpm
4.87V
Battery voltage
>= 10V
3sec
(‐35degC) (‐31F)
(intercooler outlet) voltage
= 500rpm
>= ‐20degC (‐4F)
IAT(AFS built‐in)
No malfunction : see 'Monitor disable DTC table'
1DCY
P007B
Rationality check
(at engine start)
| Average IAT (intercooler outlet) >= 30degC (86F) Conditions below continue
1DCY
30sec
40sec
Engine speed
= ‐30degC (‐22F)
‐ Average IAT (AFS built‐in) |
and
= 10V
= 500rpm
No malfunction : see 'Monitor disable DTC table'
Page 9 of 44
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
Intake air temperature sensor P007B
(intercooler outlet)
/Boost pressure control system
/Engine ECU
Rationality check
(at engine running)
Actual IAT （intercooler outlet) < ‐20degC
20degC ((‐4F)
4F) Engine speed
‐ IAT （intercooler outlet,
Fuel Injection quantity
at engine start)
Engine coolant temperature
= 1750rpm
>= 50mm3/st
>= 20degC (68F)
No malfunction : see 'Monitor disable DTC table'
Actual IAT （intercooler outlet) >= 25degC (77F) Engine speed
‐ IAT （intercooler outlet,,
Fuel Injection
quantityy
j
q
at engine start)
Engine coolant temperature
= ‐20degC (‐4F)
IAT(AFS built‐in)
No malfunction : see 'Monitor disable DTC table'
P0096
Rationality check
(at engine start)
| Average IAT (intake manifold) >= 30degC (86F)
‐ Average IAT (AFS built‐in) |
and
| Average IAT (intake manifold) >= 30degC (86F)
Conditions below continue
Engine speed
Fuel Injection quantity
Engine coolant temperature
30sec
= 50mm3/st
>= 60degC (140F)
>= 30%
= 10V
= 500rpm
No malfunction : see 'Monitor disable DTC table'
Page 11 of 44
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
IAT (intake manifold)
‐ IAT (intercooler outlet)
>>= 55degC (131F) Rationality check (at engine start) Completed
Conditions below continue
Engine speed
Fuel injection quantity
Engine coolant temperature
Target EGR valve position
EGR high flow check (2‐3‐2)
g
Batteryy voltage
Conditions below continue
Engine stall
or Engine speed
30sec
1DCY
10sec
= 10V
= 500rpm
3sec
1DCY
>= 10V
= 500rpm
3sec
1DCY
30sec
= 70degC (158F) Conditions below continue
Engine speed
Fuel Injection quantity
Engine coolant temperature
>= ‐30degC (‐22F)
= 10V
= 500rpm
No malfunction : see 'Monitor disable DTC table'
Page 12 of 44
SERVICE INFORMATION BULLETIN
Group:
Warranty Code:
Bulletin No.
Issue Date:
00 - General
SB 11 - 004
11 - 05 -2011
HDOBD Specification Table
Rationality check
(at engine running)
EGR gas temperature
= 1750rpm
>= 50mm3/st
>= 30%
30sec
1DCY
>= 10V
= 500rpm
1.01sec
1DCY
>= 10V
= 500rpm
1.01sec
1DCY
>= 10V
= 500rpm
2sec
1DCY
>= 10V
= 500rpm
1.01sec
1DCY
>= 60degC (140F)
>= 10V
= 500rpm
No malfunction : see 'Monitor disable DTC table'
Valve position sensor
/EGR system
/EGR
valve controller
/
and Engine ECU
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TSB/Document ID: SB-11-004
Replacement Service Bulletin Number:
MFR Communication Date: 2011-11-05
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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