2009 LAMBORGHINI GALLARDO engine
[x] Cancel search: enginePage 1379 of 1659
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Fig.2
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Location of rear control units (Fig.2)
H.Cylinder bank 1-5 engine injection control unit(MASTER)
, Cylinder bank 6-10 engine injection control unit(SLAVE)
L.E-gear control unit
M. Fuse box
1 Yaw sensor control unit
O.
Bluetoothcontrol unit
3 Fuel pump control unit
Q. CD loader
Page 1382 of 1659
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
$ ' L V D V V H P E O L Q J W K H F \ O L Q G H U E D Q N P R W R U F R Q W U R O X Q L W 0 $ 6 7 ( 5 3 U H O L P L Q D U \ R S H U D W L R Q V •Disassemble the engine compartment right side panels .
1 R W H
Ensure that the ignition key is in the OFF position and disconnect the battery .
' L V D V V H P E O L Q J W K H F R Q W U R O X Q L W 1. Unscrew the 2 bolts ( $ ) L J ) securing the control unit and remove the bracket ( % ) L J ).
2. Extract the control unit ( & ) L J ).
3. Remove the 4 antitheft bolts (D-Fig.1) using a gripper.
4. Disconnect the two control unit connectors ( ( ) L J ).
. Remove the control unit.
Page 1383 of 1659
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
% ' L V D V V H P E O L Q J W K H F \ O L Q G H U E D Q N P R W R U F R Q W U R O X Q L W 6 / $ 9 ( 3 U H O L P L Q D U \ R S H U D W L R Q V •Disassemble the engine compartment left side panels .
1 R W H
Ensure that the ignition key is in the OFF position and disconnect the battery .
' L V D V V H P E O L Q J W K H F R Q W U R O X Q L W
1. Unscrew the 2 bolts ( $ ) L J ) securing the control unit and remove the bracket ( % ) L J ).
2. Extract the control unit ( & ) L J ).
3. Remove the 4 antitheft bolts ( ' ) L J ) using a gripper.
4. Disconnect the two control unit connectors ( ( ) L J 2).
. Remove the control unit.
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
C ' L V D V V H P E O L Q J W K H ( J H D U F R Q W U R O X Q L W
3 U H O L P L Q D U \ R S H U D W L R Q V • Using the LaRa-AS system, identify the software version of the e-gear control unit that must be replaced and
make a note of it .
1 R W H
The software version of the e-gear control unit and the engine control units must correspond.
If the e-gear control unit software version cannot be read, check the software version of the LIE control units using the LDAS system
and request the correct software version from the factory.
•If possible, read the clutch data using the LaRa-AS system and make a note of it .
• Disassemble the bench .
1 R W H
Ensure that the ignition key is in the OFF position and disconnect the battery .
' L V D V V H P E O L Q J W K H F R Q W U R O X Q L W 1. Disconnect the two connectors ( $ ) L J 3) of the control unit ( % ) L J 3).
2. Unscrew the 2 bolts ( & ) L J 3) and remove the bracket ( ' ) L J 3).
3. Remove the control unit.
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
OBD II CODES
( 2 % ' 6 \ V W H P 6 X P P D U \ 7 D E O H
& R P S R Q H Q W 6 \ V W H P
7 H L O 6 \ V W H P ) D X O W Code
) H K O H U code 0 R Q L W R U 6 W U D W H J \ ' H V F U L S W L R QÜberwachungsstrategie
Malfunction Criteria ) H K O H U N U L W H U L X P 6 H F R Q G D U \ 3 D U D P H W H U V = X V l W ] O L F K H 3 D U D P H W H U 0 , / , O O X P 2 % ' Lampe
3.2.12.2.8.3.1.1.
CatalystBank 1 Bank 2 P0421P0431
Direct measurement of Oxygen Storage Capacity OSC ratio of OSC vs. Borderline catalyst ambient temperature
engine speed catalyst temperature P D V V D L U À R Z G H O W D P D V V D L U À R Z delta catalyst temperature 3 DCY
3.2.12.2.8.3.1.2.
0 L V ¿ U H P0300P0301P0302 P0303 P0304P0305 P0306 P0307P0308P0309 P0310 F U D Q N V K D I W V S H H G À X F W X D W L R Q V L Q J O H R U P X O W L S O H P L V ¿ U H
emission threshold P L V ¿ U H U D W H 0 5 V W L Q W H U Y D O O time from start
IAT time after engine start camshaft revolution engine speed engine torque
fuel cut off
ECT @ start
if ECT @ start W K D Q Z D L W X Q W L O D F W X D O ( & 73 DCY
emission threshold P L V ¿ U H U D W H 0 5 catalyst damage P L V ¿ U H U D W H 0 5
3.2.12.2.8.3.1.3. Oxygen Sensor IC Check frontBank 1 Bank 2 P0606 sensor IC self check sensor offset correction battery voltage
engine startengine speedengine idle3 DCY
P0606 sensor IC self check V H Q V R U , & S R Z H U supply voltagebattery voltageengine start engine speed
P0606 communication check communication
CPU - Sensor IC
P0606 communication check communication CPU - Sensor IC
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Oxygen Sensorfront Bank 1 Bank 2 P0132P0152
short to battery plus
Y L U W X D O P D V V 9 0 1 H U Q V W Y R O W D J H 8 1 D G M X V W P H Q W Y R O W D J H , $ battery voltage engine start engine speed3 DCY
P0131P0151 short to ground
Y L U W X D O P D V V 9 0 1 H U Q V W Y R O W D J H 8 1 D G M X V W P H Q W Y R O W D J H , $ battery voltage engine start engine speed
P2237P2240 open circuit S X P S F X U U H Q W , 3 enrichment or lean out O2S signal front delta lambda value setting battery voltage engine start engine speed lambda control heater control electrical adjustment O2S ceramic temperature lambda modulation amplitude for
P2237 P2240 open circuit S X P S F X U U H Q W , 3 mass air integral in exhaust gas battery voltage engine start engine speed lambda control electrical adjustment O2S ceramic temperature O2S front lambda value
P2237 P2240 open circuit S X P S F X U U H Q W , 3 O2S signal front and
fuel cut off battery voltage engine start engine speed O2S ceramic temperature
( 9 $ 3 6 \ V W H P
OxygenSensorfront Bank 1 Bank 2 P2626P2629
open circuit D G M X V W P H Q W Y R O W D J H , $ O2S signal front battery voltage
engine start engine speed O2S ceramic temperature modeled exhaust temperature
fuel cut off 3 DCY
P2243P2247 open circuit 1 H U Q V W Y R O W D J H 8 1 O2S signal front battery voltage
engine start engine speed internal resistance heater control for
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Oxygen Sensor frontBank 1 Bank 2 P2251P2254
open circuit Y L U W X D O P D V V 9 0 O2S signal front battery voltage
engine start engine speedinternal resistance heater control for3 DCY
P2414 P2415 signal range check signal range check internal voltage internal voltage battery voltage engine start engine speed
fuel cut off desired lambda O2S ceramic temperature O2S calibrated resistance O2S
P0133 P0153 signal dynamic check O2S signal front
vs. Modeled O2S signal lambda controlengine load engine speed actual Lambda
P2231P2234 F R X S O L Q J Z L W K K H D W H U
delta O2S signal front elapsed time since last O2S K H D W H U V Z L W F K R Q modeled exhaust temperature battery voltage O2S heater duty cycle engine speed desired lambda measured lambda engine load O2S ceramic temperature
OxygenSensorfrontBank 1 Bank 2 P2196 P2198
out of range adaptive value trim control after catalyst catalyst temperature
engine speed engine load P D V V D L U À R Z lambda control second control loop O2S rear secondary air
fuel cut off catalyst heat-up3 DCY
P2195 P2197 out of range adaptive value trim control after catalyst
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Oxygen Sensor Heaterfront Bank 1 Bank 2 P0032P0052
short to battery plus signal current
heater engine startengine speed battery voltage heater control for at least3 DCY
P0031 P0051 short to ground signal voltage
heater
P0030 P0050 open circuit
signal voltage heater
P0135 P0155 out of range high heater duty cycle
and O2S ceramic temperature battery voltage heater control
fuel cut off modeled exhaust temperature
P0606 rationality check delta resistance measured vs. modeled battery voltage
P0135 P0155 R X W R I U D Q J H O R Z
sensor ceramic temperature battery voltage
time after engine start
engine shut off time
ECT @ start
fuel cut off
Oxygen Sensor 5 H D U Bank 1 Bank 2 P0138 P0158
short to battery plus signal voltage
battery voltage engine speed 2 6 U H D U G H Z S R L Q W O2S rear andmodeled exhaust temperature for3 DCY
P0137 P0157 short to ground signal voltage
battery voltage engine speed 2 6 U H D U G H Z S R L Q W O2S rear andmodeled exhaust temperature for
ECT @ off
ECT @ start