2010 JAGUAR XFR Actuator

DTC Description Possible Causes Action B11F0-11
Air Intake Damper
Position Sensor -
Circuit short to
ground
RECIRC servo motor air
intake feedback and 5
volt supply circuits -
short to ground
Refer to the electrical circuit diagrams and check RECIRC
servo motor air intake feedback and 5 volt supply circuits
for short to ground B11F0-15
Air Intake Damper
Position Sensor -
Circuit short to
battery or open
RECIRC servo motor air
intake feedback and
ground circuits - short
to power, open circuit
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check RECIRC servo motor air intake feedback and ground circuits for short to power, open circuit B11F8-00
Left Outer Vent -
No sub type
information
Left outer IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11F8-49
Left Outer Vent -
Internal electronic
failure
Left outer IP vent
actuator internal
electronic failure
Suspect the left outer IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11F9-00
Left Inner Vent -
No sub type
information
Left inner IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11F9-49
Left Inner Vent -
Internal electronic
failure
Left inner IP vent
actuator internal
electronic failure
Suspect the left inner IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11FA-00
Right Inner Vent -
No sub type
information
Right inner IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11FA-49
Right Inner Vent -
Internal electronic
failure
Right inner IP vent
actuator internal
electronic failure
Suspect the right inner IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11FB-00
Right Outer Vent -
No sub type
information
Right outer IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11FB-49
Right Outer Vent -
Internal electronic
failure
Right outer IP vent
actuator internal
electronic failure
Suspect the right outer IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11FF-84
A/C Refrigerant
Pressure - Signal
below allowable
range
Signal below allowable
range. A/C System
Refrigerant Pressure
too low
This DTC can be logged by the system due to low ambient
temperature soak (below 3°C) reducing the pressure in the
refrigerant gas system. If the cabin temperature logged
along with the DTC at the time is below 10°C this could
indicate low temperature. If the air conditioning
performance is satisfactory and the in-cabin temperature is
below 10°C then it is likely that the system contains a
suitable amount of gas and the DTC is being recorded as
an effect of the low ambient temperature. If this is not the
case carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system. Refer
to the electrical circuit diagrams and check air conditioning
pressure sensor circuits for short, open circuit. Check for
correct charge weight B11FF-85
A/C Refrigerant
Pressure - Signal
above allowable
range
Signal above allowable
range. A/C System
Refrigerant pressure
too high
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check air conditioning
pressure sensor circuits for short, open circuit

DTC Description Possible Causes Action B1163-15
Left Mirror Heater
Output Short To Power -
Circuit short to battery
or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test left mirror heater output circuit for short
to power or open circuit B1164-11
Right Mirror Heater
Output Short To Ground
- Circuit short to ground
Short to ground
Refer to the electrical circuit diagrams and
test right mirror heater output circuit for
short to ground B1164-15
Right Mirror Heater
Output Short To Power -
Circuit short to battery
or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test right mirror heater output circuit for
short to power or open circuit B1165-11
Left Front Puddle Lamp
Output Short To Ground
- Circuit short to ground
Short to ground
Refer to the electrical circuit diagrams and
test left front puddle lamp output circuit for
short to ground B1165-15
Left Front Puddle Lamp
Output Open Load Or
Short To Power - Circuit
short to battery or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test left front puddle lamp output circuit for
short to power or open circuit B1166-11
Right Front Puddle Lamp
Output Short To Ground
- Circuit short to ground
Short to ground
Refer to the electrical circuit diagrams and
test right front puddle lamp output circuit for
short to ground B1166-15
Right Front Puddle Lamp
Output Open Load Or
Short To Battery - Circuit
short to battery or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test right front puddle lamp output circuit for
short to power or open circuit B117C-07
Rear Power Window Up -
Mechanical Failures
Set when window is reversed
during window up due to
mechanical problems, window
channel restriction preventing
window closure or Window
mechanism fault
Check for mechanical problems with the
window operation. Check for obstructions in
the window channels and that the glass is
not restricted in the full range of travel B117C-72
Rear Power Window Up -
Actuator stuck open
Door module internal relay
sticking open
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117C-73
Rear Power Window Up -
Actuator stuck closed
Door module internal relay
sticking closed
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117C-92
Rear Power Window Up -
Performance or incorrect
operation
Set when auto window up was
interrupted (e.g. by pressing
local switch)
Check the window operation. Clear the DTC
and retest B117D-72
Rear Power Window
Down - Actuator stuck
open
Door module internal relay
sticking open
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117D-73
Rear Power Window
Down - Actuator stuck
closed
Door module internal relay
sticking closed
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117E-07 Front Power Window Up
- Mechanical Failures
Set when window is reversed
during window up due to
mechanical problems, window
channel restriction preventing
window closure or Window
mechanism fault
Check for mechanical problems with the
window operation. Check for obstructions in
the window channels and that the glass is
not restricted in the full range of travel

DTC Description Possible Causes Action B117E-72 Front Power Window Up
- Actuator stuck open
Door module internal relay
sticking open
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117E-73 Front Power Window Up
- Actuator stuck closed
Door module internal relay
sticking closed
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117E-92 Front Power Window Up
- Performance or
incorrect operation
Set when auto window up was
interrupted (e.g. by pressing
local switch)
Check the window operation. Clear the DTC
and retest B117F-72
Front Power Window
Down - Actuator stuck
open
Door module internal relay
sticking open
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117F-73
Front Power Window
Down - Actuator stuck
closed
Door module internal relay
sticking closed
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B1189-29
Front Window Position
Sensor - Signal invalid
Missing signal from hall sensor
1 or 2
Sensor circuit fault
Hall sensor fault
Refer to the electrical circuit diagrams and
check the hall sensor circuit between the
door module and window motor. Repair as
necessary. If the problem persists, renew the
window motor B118A-29
Rear Window Position
Sensor - Signal invalid
Missing signal from hall sensor
1 or 2
Sensor circuit fault
Hall sensor fault
Refer to the electrical circuit diagrams and
check the hall sensor circuit between the
door module and window motor. Repair as
necessary. If the problem persists, renew the
window motor B11D1-83
LIN Bus "C" - Value of
signal protection
calculation incorrect
LIN Bus checksum error; driver
switchpack internal fault
Refer to the electrical circuit diagrams and
check the LIN Bus circuit between the driver
door window switch and the door module.
Check the connectors for integrity and
security. Clear the DTC and retest. If the
problem persists, renew the driver door
window switch B11D1-86
LIN Bus "C" - Signal
invalid
LIN Bus header error; driver
switchpack internal fault
Refer to the electrical circuit diagrams and
check the LIN Bus circuit between the driver
door window switch and the door module.
Check the connectors for integrity and
security. Clear the DTC and retest. If the
problem persists, renew the driver door
window switch B11D1-87
LIN Bus "C" - Missing
message
Slave node communication
missing; driver switchpack
internal fault
Refer to the electrical circuit diagrams and
check the LIN Bus circuit between the driver
door window switch and the door module.
Check the connectors for integrity and
security. Clear the DTC and retest. If the
problem persists, renew the driver door
window switch B11F6-11
Driver Folding Mirror
Motor - Circuit short to
ground
Driver folding mirror motor
circuit short circuit to ground
Mirror motor failure
Refer to the electrical circuit diagrams and
check the mirror fold circuit between the
drivers door module and the mirror assembly.
Repair as necessary B11F6-15
Driver Folding Mirror
Motor - Circuit short to
battery or open
Driver mirror heater output
circuit short circuit to power or
open circuit
Mirror motor failure
Refer to the electrical circuit diagrams and
check the mirror fold circuit between the
drivers door module and the mirror assembly.
Repair as necessary www.JagDocs.com

DTC Description Possible Causes Action suspect the switch. Refer to the Warranty Policy
and Procedures manual if a module/component is
suspect P1571-64
Brake Switch - Signal
plausibility failure
Wiring harness fault
Brake pedal switch fault
The signal from the hardwired brake pedal switch
does not agree with the brake status message
broadcast on CAN. Refer to the electrical circuit
diagrams and check the brake pedal switch
circuits for short circuit or open circuit. Repair
wiring harness as required
If there are no wiring harness faults suspect
switch. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect C1127-31
Position Sensor - No
Signal
Parking brake motor hall
effect position sensor
power circuit fault
Parking brake motor hall
effect position sensor
ground circuit fault
Parking brake motor hall
effect position sensor
signal circuit fault
Mechanical fault with
sensor/actuator
Inspect mechanical linkages for faults/damage.
Repair as required. Refer to the electrical circuit
diagrams and check parking brake motor hall
effect position sensor circuits for short, open
circuit. Check and install a new sensor actuator as
required C1129-39
Actuator engage -
Incorrect has too few
pulses
Motor engage current
reached before full apply
travel distance
Service brake adjustment
incorrect after brake lining
replacement
Brake cables broken,
seized, trapped.
Caliper malfunction
Carry out parking brake calibration procedure.
check for mechanical failure of parking brake
system C1129-3A
Actuator engage -
Incorrect has too many
pulses
Motor engage current not
reached or travelled too far
upon apply
Service brake adjustment
incorrect after brake lining
replacement
Brake cables broken,
seized, trapped
Caliper malfunction
Carry out parking brake calibration procedure.
check for mechanical failure of parking brake
system C112A-39
Actuator disengage -
Incorrect has too few
pulses
Intermittent motor or
circuit - open circuit
Actuator malfunction
Check for additional motor or circuit DTCs and
refer to DTC index. check for mechanical failure of
parking brake C1D00-11 Park brake apply switch
- Circuit short to ground
Connector fault - bent,
loose or corroded pin(s)
Harness fault - short to
ground
Switch fault
Refer to electrical circuit diagrams and check the
switch primary and secondary apply circuits for
short to ground. Repair circuit faults or install a
new switch as required C1D00-15
Park brake apply switch
circuit - Circuit short to
battery or open
Connector fault - bent,
loose or corroded pin(s)
Harness fault - short to
power or open circuit
Switch fault
Refer to electrical circuit diagrams and check the
switch primary and secondary apply circuits for
short to power or open circuit. Repair circuit faults
or install a new switch as required C1D00-1C Park brake apply switch
- Voltage out of range
Connector fault - bent,
loose or corroded pin(s)
Harness fault - low
resistance to ground
Switch fault
Refer to the electrical circuit diagrams and test
primary parking brake apply switch circuits for
short to ground
Check and install a new switch as required

DTC Description Possible Causes Action U0423-00 Invalid Data Received
Invalid message from the
Check the Instrument Cluster for related DTCs From Instrument Panel Control Module - No sub instrument panel control and refer to the relevant DTC index type information module U0433-64
Invalid Data Received
From Cruise Control
Front Distance Range
Sensor - Signal
plausibility failure
Incorrect apply request
from the speed control
module when the
conditions were not correct
NOTE: The Park Brake Module has received a
request to apply the parkbrake from the Adaptive Speed
Control module but the conditions were not correct for
the apply to take place. E.g. the vehicle was moving. The
module will ignore the request but this DTC is logged for
safety reference

Check the Speed Control Module for related DTCs
and refer to the relevant DTC index U2001-68
Reduced System
Function - Event
information
Invalid or missing message
from Anti-Lock Braking
System with ignition OFF
and vehicle speed > 3Kph
NOTE: There has been invalid or missing data
detected from the Anti-Lock Brake System Control
Module. This DTC may be logged if the ignition is
switched off with the vehicle still moving. This DTC will
never be recorded as confirmed and is stored for
historical analysis only

Check the Speed Control Module for related DTCs
and refer to the relevant DTC index U2005-64
Vehicle Speed - Signal
implausibility failure
Implausible speed
message from the
Anti-Lock Braking System
control module
NOTE: Implausible speed is defined as passing
from high speed dynamic mode to static mode without
passing through low speed dynamic mode

Check the Anti-Lock Braking System Control
Module for related DTCs and refer to the relevant
DTC index U200D-4B
Control Module Output
Power A - Over
temperature
Actuator FET circuit over
current / over temperature
Refer to electrical wiring diagrams and check the
actuator circuit for low resistance. Repair circuit
faults or install a new actuator as required U2011-11
Motor - Circuit short to
ground
Electric park brake motor
output short to ground
Refer to electrical wiring diagrams and check the
actuator circuit for short to ground. Repair circuit
faults or install a new actuator as required U2011-12
Motor - Circuit short to
battery
Electric park brake motor
output short to power
Refer to electrical wiring diagrams and check the
actuator circuit for short to power. Repair circuit
faults or install a new actuator as required U2011-13 Motor - Circuit open
Electric park brake motor
output open circuit
Refer to electrical wiring diagrams and check the
actuator circuit for open circuit. Repair circuit
faults or install a new actuator as required U3000-47
Control Module -
Watchdog/safety micro
controller failure
Defective ECU
Lost communication with secondary micro
processor, check power and ground connections to
module. Clear DTC, perform battery reset and
retest system. If DTC reoccurs suspect the
Parking Brake control module
Refer to the Warranty Policy and Procedures
manual if a module/component is suspect U3002-81
Vehicle Identification
Number (VIN) - Invalid
serial number
The Park Brake Module has
previously been installed
to another vehicle
Check and install the original, or a new Park Brake
Module
Refer to the Warranty Policy and Procedures
manual if a module/component is suspect U3003-62
Battery Voltage - Signal
compare failure
Power distribution fault
Wiring harness fault
There is a difference of more than 2 volts
between the power supply to the parking brake
module and the battery voltage value broadcast
on CAN. Check other control modules for battery
voltage related DTCs. Refer to the electrical
circuit diagrams and check the power and ground

DTC Description Possible Causes Action B11DB-87
Battery Monitoring Module -
Missing message
NOTE: - Circuit BATTERY -

Battery signal line circuit fault
Refer to the electrical wiring
diagrams and check the battery
monitoring system module circuit for
open circuit, short circuit to ground,
short circuit to power
Refer to the electrical circuit
diagrams and check the LIN circuit
for short circuit to ground, short
circuit to power, open circuit B1206-68
Crash Occurred - Event
information
NOTE: - Circuit SRS_SIGNAL -

Engine control module has
detected the vehicle has crashed -
event information DTC only
Refer to the electrical circuit
diagrams and check the engine
control module to restraints control
module circuit for short circuit to
ground, short circuit to power, open
circuit. Repair circuit as required,
clear the DTC and retest C0031-00
Left Front Wheel Speed
Sensor - No sub type
information
Invalid data received from anti-lock
braking system module - left front
wheel speed signal fault
Check anti-lock braking system
module for related DTCs and refer to
relevant DTC index C0034-00
Right Front Wheel Speed
Sensor - No sub type
information
Invalid data received from anti-lock
braking system module - right front
wheel speed signal fault
Check anti-lock braking system
module for related DTCs and refer to
relevant DTC index C0037-00
Left Rear Wheel Speed
Sensor - No sub type
information
Invalid data received from anti-lock
braking system module - left rear
wheel speed signal fault
Check anti-lock braking system
module for related DTCs and refer to
relevant DTC index C003A-00
Right Rear Wheel Speed
Sensor - No sub type
information
Invalid data received from anti-lock
braking system module - right rear
wheel speed signal fault
Check anti-lock braking system
module for related DTCs and refer to
relevant DTC index P0010-13
Intake (A) Camshaft Position
Actuator (Bank 1) - Circuit
open
NOTE: - Circuit VFS_IN_A -

Intake (A) camshaft position
actuator (Bank 1) open circuit
Engine control module interface
harness open circuit
Refer to the electrical circuit
diagrams and check intake (A)
camshaft position actuator (Bank 1)
circuit for open circuit
Refer to the electrical circuit
diagrams and check engine control
module interface harness for open
circuit P0011-00
Intake (A) Camshaft Position
Timing - Over-Advanced
(Bank 1) - No sub type
information
NOTE: - Circuit VFS_IN_A -

Intake (A) camshaft position
actuator (Bank 1) open circuit
Engine control module interface
harness open circuit
Refer to the electrical circuit
diagrams and check intake (A)
camshaft position actuator (Bank 1)
circuit for open circuit
Refer to the electrical circuit
diagrams and check engine control
module interface harness for open
circuit P0013-13
Exhaust (B) Camshaft
Position Actuator (Bank 1) -
Circuit open
NOTE: - Circuit VFS_EX_A -

Exhaust (B) camshaft position
actuator (Bank 1) open circuit
Engine control module interface
harness open circuit
Refer to the electrical circuit
diagrams and check exhaust (B)
camshaft position actuator (Bank 1)
circuit for open circuit
Refer to the electrical circuit
diagrams and check engine control
module interface harness for open
circuit P0015-00
Exhaust (B) Camshaft
Position Timing -
Over-Retarded (Bank 1) - No
sub type information
NOTE: - Circuit VFS_EX_A -

Exhaust (B) camshaft position
actuator (Bank 1) open circuit,
short circuit to ground, short circuit
to power
Check for related DTC P0365-00.
Refer to the electrical circuit
diagrams and check exhaust (B)
camshaft position actuator (Bank 1)
for open circuit, short circuit to
ground, short circuit to power www.JagDocs.com

DTC Description Possible Causes Action P0016-00
Crankshaft Position -
Camshaft Position
Correlation - Bank 1 Sensor A
- No sub type information
NOTE: - Circuit VFS_EX_A -

The relative positions of the
crankshaft position sensor and cam
timing plate teeth are not correct
Engine timing incorrect
Timing chain installed incorrectly
Variable valve timing forced fully
advanced
Check engine timing. Check camshaft
sensor timing plate is installed
correctly. Check timing chain is
installed correctly P0017-00
Crankshaft Position -
Camshaft Position
Correlation - Bank 1 Sensor B
- No sub type information
NOTE: - Circuit VFS_EX_A -

The relative positions of the
crankshaft position sensor and
camshaft timing plate teeth are
not correct
Engine timing incorrect
Timing chain installed incorrectly
Variable valve timing forced fully
advanced
Check for related DTC P0365-00.
Check engine timing. Check camshaft
sensor timing plate is installed
correctly. Check timing chain is
installed correctly
Refer to the electrical circuit
diagrams and check exhaust (B)
camshaft position actuator (Bank 1)
for open circuit, short circuit to
ground, short circuit to power P0018-00
Crankshaft Position -
Camshaft Position
Correlation - Bank 2 Sensor A
- No sub type information
NOTE: - Circuit VFS_IN_B -

The relative positions of the
crankshaft position sensor and
camshaft timing plate teeth are
not correct
Engine timing incorrect
Timing chain installed incorrectly
Variable valve timing forced fully
advanced
Check engine timing. Check camshaft
sensor timing plate is installed
correctly. Check timing chain is
installed correctly P0019-00
Crankshaft Position -
Camshaft Position
Correlation - Bank 2 Sensor B
- No sub type information
NOTE: - Circuit VFS_EX_B -

The relative positions of the
crankshaft position sensor and
camshaft timing plate teeth are
not correct
Engine timing incorrect
Timing chain installed incorrectly
Variable valve timing forced fully
advanced
Check engine timing. Check camshaft
sensor timing plate is installed
correctly. Check timing chain is
installed correctly P0020-13
Intake (A) Camshaft Position
Actuator (Bank 2) - Circuit
open
NOTE: - Circuit VFS_IN_B -

Intake valve solenoid 2 open circuit
Refer to the electrical circuit
diagrams and check intake valve
solenoid 2 for open circuit P0023-13
Exhaust (B) Camshaft
Position Actuator (Bank 2) -
Circuit open
NOTE: - Circuit VFS_EX_B -

Exhaust (B) Camshaft Position
actuator (Bank 2) circuit, open
circuit
Refer to the electrical circuit
diagrams and check exhaust (B)
camshaft position actuator (Bank 2)
circuit for open circuit P0026-72
Intake Valve Control
Solenoid Circuit
Range/Performance (Bank 1)
- Actuator stuck open
NOTE: - Circuit VFS_IN_A -

Intake valve solenoid 1 angle less
than target
Intake valve solenoid 1 slow or not
operating
Check operation of intake valve
solenoid 1. Check and install a new
intake valve solenoid 1 as required.
Refer to the warranty policy and
procedures manual, or determine if
any prior approval programme is in
operation, prior to the installation of
a new module/component P0026-77
Intake Valve Control
Solenoid Circuit
Range/Performance (Bank 1)
- Commanded position not
reachable
NOTE: - Circuit VFS_IN_A -

Intake valve solenoid 1 angle
greater than target
Intake valve solenoid 1 not
returning to target in time
Check operation of intake valve
solenoid 1. Check and install a new
intake valve solenoid 1 as required.
Refer to the warranty policy and
procedures manual, or determine if
any prior approval programme is in
operation, prior to the installation of

DTC Description Possible Causes Action Intake valve solenoid 1 stuck
advanced a new module/component P0027-72
Exhaust Valve Control
Solenoid Circuit
Range/Performance (Bank 1)
- Actuator stuck open
NOTE: - Circuit VFS_EX_A -

Exhaust valve solenoid 1 angle
less than target
Exhaust valve solenoid 1 slow or
not operating
Check operation of exhaust valve
solenoid 1. Check and install a new
exhaust valve solenoid 1 as
required. Refer to the warranty policy
and procedures manual, or determine
if any prior approval programme is in
operation, prior to the installation of
a new module/component P0027-77
Exhaust Valve Control
Solenoid Circuit
Range/Performance (Bank 1)
- Commanded position not
reachable
NOTE: - Circuit VFS_EX_A -

Exhaust valve solenoid 1 angle
greater than target
Exhaust valve solenoid 1 not
returning to target in time
Exhaust valve solenoid 1 stuck
advanced
Check operation of exhaust valve
solenoid 1. Check and install a new
exhaust valve solenoid 1 as
required. Refer to the warranty policy
and procedures manual, or determine
if any prior approval programme is in
operation, prior to the installation of
a new module/component P0028-72
Intake Valve Control
Solenoid Circuit
Range/Performance (Bank 2)
- Actuator stuck open
NOTE: - Circuit VFS_IN_B -

Intake valve solenoid 2 angle less
than target
Intake valve solenoid 2 slow or not
operating
Check operation of intake valve
solenoid 2. Check and install a new
intake valve solenoid 2 as required.
Refer to the warranty policy and
procedures manual, or determine if
any prior approval programme is in
operation, prior to the installation of
a new module/component P0028-77
Intake Valve Control
Solenoid Circuit
Range/Performance (Bank 2)
- Commanded position not
reachable
NOTE: - Circuit VFS_IN_B -

Intake valve solenoid 2 angle
greater than target
Intake valve solenoid 2 not
returning to target in time
Intake valve solenoid 2 stuck
advanced
Check operation of intake valve
solenoid 2. Check and install a new
intake valve solenoid 2 as required.
Refer to the warranty policy and
procedures manual, or determine if
any prior approval programme is in
operation, prior to the installation of
a new module/component P0029-72
Exhaust Valve Control
Solenoid Circuit
Range/Performance (Bank 2)
- Actuator stuck open
NOTE: - Circuit VFS_EX_B -

Exhaust valve solenoid 2 angle
less than target
Exhaust valve solenoid 2 slow or
not operating
Check operation of exhaust valve
solenoid 2. Check and install a new
exhaust valve solenoid 2 as
required. Refer to the warranty policy
and procedures manual, or determine
if any prior approval programme is in
operation, prior to the installation of
a new module/component P0029-77
Exhaust Valve Control
Solenoid Circuit
Range/Performance (Bank 2)
- Commanded position not
reachable
NOTE: - Circuit VFS_EX_B -

Exhaust valve solenoid 2 angle
greater than target
Exhaust valve solenoid 2 not
returning to target in time
Exhaust valve solenoid 2 stuck
advanced
Check operation of exhaust valve
solenoid 2. Check and install a new
exhaust valve solenoid 2 as
required. Refer to the warranty policy
and procedures manual, or determine
if any prior approval programme is in
operation, prior to the installation of
a new module/component P0031-11
HO2S Heater Control Circuit
Low (Bank 1, Sensor 1) -
Circuit short to ground NOTES:


- Circuit HTR_CTRL_A_UPSTREAM -


LR - Circuit UHEGO HEATER A -

Pre catalyst oxygen sensor-odd
heater control circuit (Bank 1,
Sensor 1) circuit short circuit to
ground
Using the manufacturer approved
diagnostic system check datalogger
signal, Oxygen Sensor (O2S) Heater
Duty Cycle Bank 1 Sensor 1 (0x03A1)
Refer to the electrical circuit
diagrams and check pre catalyst
oxygen sensor-odd heater control
circuit (Bank 1, Sensor 1) circuit for
short circuit to ground