check engine LAMBORGHINI MURCIÉLAGO 2009 Service Service Manual
Page 1072 of 1173
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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 $
& < / , 1 ' ( 5 0 , 6 ) ,-
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
& < / , 1 ' ( 5 0 , 6 ) , -
5 ( ' ( 7 ( & 7 ( ' 3
0 L V ¿ U H G H W H F W L R Q Z L W K
exhaust pressure sensor Same as P0301 Same as P0301 Same as P0301 Same as P0301 Same as P0301 Two trips / immedia-
W H O \ E O L Q N
( ; + $ 8 6 7 3 5 ( 6 6 8 -
5 ( 6 ( 1 6 2 5 % D Q N 3
Functional Check Amplitude of characte-
ristic engine cycle’s
frequency (Nr. 6°) and P L V ¿ U H L Q G L F D W R U E L W D Q G ! 0 L V ¿ U H index
Time from cranking RPM MAP >10 sec > 1000 > 33 kPa10 sec ContinuousTwo trips
3 Low input Exhaust sensor pres-
sure signal 9 N 3 D
Same as P1311 Same as P1311 Same as P1311 Two trips
3 High input / Open circuit Exhaust sensor pres-
sure signal ! 9 N 3 D
Same as P1311 Same as P1311 Same as P1311 Two trips
( ; + $ 8 6 7 3 5 ( 6 6 8 -
5 ( 6 ( 1 6 2 5 % D Q N 3
Functional check Amplitude of characte-
ristic engine cycle’s
frequency (Nr. 6°) and P L V ¿ U H L Q G L F D W R U E L W D Q G ! 0 L V ¿ U H index
Same as P1311 Same as P1311 Same as P1311 Two trips
3 Low input Exhaust sensor pres-
sure signal 9 N 3 D
Same as P1311 Same as P1311 Same as P1311 Two trips
3 High input / Open circuit Exhaust sensor pres-
sure signal ! 9 N 3 D
Same as P1311 Same as P1311 Same as P1311 Two trips
( 9 $ 3 2 5 $ 7 , 9 ( 6 < 6 7 ( 0 0 2 1 , 7 2 5 , 1 *
( 9 $ 3 2 5 $ 7 , 9 (
( 0 , 6 6 , 2 1 & 2 1 7 5 2 / 6 < 6 7 ( 0 3
, Q V X I ¿ F L H Q W 3 X U J H ) O R Z Evaporative System Pressure< - 500 Pa RPM
TH2O at cranking MAP
Vent control valve 3 X U J H À R Z No active DTCs: < 1500 < 95° C < 66.7 kPaOpen > 400 mg/sec P0450 3 3 < 3 sec Once per trip
Two trips
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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 $
6 ( & 2 1 ' $ 5 < $ , 5 6 < 6 7 ( 0 0 2 1 , 7 2 5 , 1 *
6 ( & 2 1 ' $ 5 < $ , 5 , 1 - ( & 7 , 2 1 % D Q N 3
Functional check during normal operation of secondary air injection 5 H D U 2 O D P E G D V H Q
-
sor output > 0.4 V Air pump
Electro valveRPM Rear O2 sensor
1 R P L Q D O $ L U À R Z W K U R X J K W K H engine Energized Activated > 800 Active (fully warmed up)< 5 g/sec
8 sec Once per trip
Two trips
Functional check ) U R Q W 2 O D P E G D V H Q-
V R U , S & X U U H Q W L Q W H J U D O value < 15 mA Air pump
Electro valveTH2O at Cranking TH2O Pedal positionRPM No active DTCs: Energized Activated> -7°C > 70°C < 2°< 1200 P013330 sec Once per trip
6 ( & 2 1 ' $ 5 < $ , 5 , 1 - ( & 7 , 2 1 % D Q N 3
Functional check during normal operation of secondary air injection 5 H D U 2 O D P E G D V H Q
-
sor output > 0.4 V Same as P0491 Same as P0491 Same as P0491 Two trips
Functional check ) U R Q W 2 O D P E G D V H Q-
V R U , S & X U U H Q W L Q W H J U D O value < 15 mA
6 ( & 2 1 ' $ 5 < $ , 5 , 1 - ( & 7 , 2 1
( / ( & 7 5 2 9 $ / 9 ( 3
6 H F R Q G D U \ $ L U , Q M H F W L R Q
System Switching Valve Circuit Open/Low input ) H H G E D F N W H V W
incorrect data feed- E D F N , P P H G L D W H O \ R Q F H S H U tripTwo trips
3 6 H F R Q G D U \ $ L U , Q M H F W L R Q
System Switching Valve Circuit Shorted ) H H G E D F N W H V W
incorrect data feed- E D F N , P P H G L D W H O \ R Q F H S H U tripTwo trips
6 ( & 2 1 ' $ 5 < $ , 5 , 1 - ( & 7 , 2 1 6 < 6 7 ( 0
6 : , 7 & + , 1 * 9 $ / 9 ( 6 7 8 & . 2 3 ( 1 % $ 1 . 3
Functional check Bank 1 rear O2
O D P E G D V H Q V R U R X W S X W when pump on and
electrovalve off < 0.4V Secondary air electro valve Off 4 sec Two trips
Secondary air pump On Once per trip
6 ( & 2 1 ' $ 5 < $ , 5 , 1 - ( & 7 , 2 1 6 < 6 7 ( 0
6 : , 7 & + , 1 * 9 $ / 9 ( 6 7 8 & . 2 3 ( 1 % $ 1 . 3
Functional check Bank 2 rear O2
O D P E G D V H Q V R U R X W S X W when pump on and
electrovalve off < 0.4V Same as P2440 Same as P2440 same as P2440
Once per tripTwo trips
) 8 ( / 6 < 6 7 ( 0 0 2 1 , 7 2 5 , 1 *
) 8 ( / 6 < 6 7 ( 0 % D Q N 1 3
Fuel trim system too lean Long term fuel trim
correction> 1.25 TH2O
& D U E R Q F D Q L V W H U O R D G H V W L P D W L R Q / D P E G D F R Q W U R O > 70°C < 0.065 grams of gasoline I R U J U D P V R I J D V À R Z I U R P purge systemClosed loop30 sec ContinuousTwo trips
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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 $
3 Oxygen sensor signal stuck rich Oxygen sensor output LL_status= 1 Same as P0134
Closed loop On 10 secContinuousTwo trips
3 Low Voltage/ Positive Current Control Circuit Open Oxygen sensor output voltage
< 1 V Warmed up sensor
Closed loop On , P P H G L D W H O \ContinuousTwo trips
3 High Voltage / Refe-
rence/Negative Voltage Control Circuit Open Oxygen sensor output voltage
> 6 V Same as P0131 Same as P0131 Same as P0131 Two trips
2 ; < * ( 1 6 ( 1 6 2 5 5 ( $ 5 % D Q N 3
Oxygen sensor inactive / Open circuit Oxygen sensor output voltage0.4 < V < 0.55 No active DTCs: P0141 60 sec
ContinuousTwo trips
Transient test Oxygen sensor output voltage - Time for Rear O2 sensor signal W R J R E H O R Z 9< 2 sec
, / , 2 6 B O D P E G D
Fuel Cut Off > 1.0On5 timesContinuous
Oxygen sensor output
voltage - Time for transition from 0.55V to 0.25V >700 msec
, / , 2 6 B O D P E G D
Fuel Cut Off > 1.0On5 timesContinuous
3 Oxygen sensor signal stuck lean Oxygen sensor output voltage0.01 < V < 0.1 Same as P0134
No active DTCs: Closed loop Secondary air P0137 P0138 OnOFF300 sec ContinuousTwo trips
3 Oxygen sensor signal stuck rich Oxygen sensor output voltage0.7 < V < 1.05 Same as P0134
No active DTCs: Closed loop P0137 P0138On300 sec ContinuousTwo trips
3 Low Voltage Oxygen sensor output
voltage< 0.01 V Same as P0131
15 sec ContinuousTwo trips
3 High Voltage Oxygen sensor output
voltage> 1.05 V Same as P0131
15 sec ContinuousTwo trips
2 ; < * ( 1 + ( $ 7 ( 5 ) 5 2 1 7 % D Q N 3
Functional check Oxygen sensor tem-
perature<600 °C or >900 °C Catalyst temperature > 70° C (dew point) 15 sec
ContinuousTwo trips
3 Control Circuit Low ) H H G E D F N W H V WNo coherence data Key On , P P H G L D W H O \ ContinuousTwo trips
3 Control Circuit High ) H H G E D F N W H V WNo coherence data Key On , P P H G L D W H O \ ContinuousTwo trips
2 ; < * ( 1 + ( $ 7 ( 5 5 ( $ 5 % D Q N 3
Functional check Oxygen sensor output
voltage0.4 < V < 0.55 Time from engine ON 20 sec 10 sec
Once per tripTwo trips
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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 $
3 Control Circuit High ) H H G E D F N W H V WNo coherence data Key On , P P H G L D W H O \ ContinuousTwo trips
2 ; < * ( 1 + ( $ 7 ( 5 5 ( $ 5 % D Q N 3
Functional check Oxygen sensor output
voltage0.4 < V < 0.55 Same as P0141 Same as P0141 Same as P0141 Two trips
3 2 6 , 7 , 9 ( & 5 $ 1 . 9 ( 1 7 , / $ 7 , 2 1 3 2 6 , 7 , 9 (
& 5 $ 1 . & $ 6 ( 9 $ / 9 ( 6 < 6 7 ( 0 3
Micro switches Check position
switchesOpen status
5 sec ContinuousTwo trips
( 1 * , 1 ( & 2 2 / , 1 * 6 < 6 7 ( 0 0 2 1 , 7 2 5 , 1 * ( 1 * , 1 ( & 2 2 / $ 1 7
7 ( 0 3 ( 5 $ 7 8 5 ( 3
Functional check & R P S D U L V R Q E H W Z H H Q E D Q N V H Q V R U D Q G E D Q N V H Q V R U> 15 °C
5 sec ContinuousTwo trips
3 / R Z , Q S X W Coolant temperature sensor< 0.048V (132.5 °C)
0.5 secContinuousTwo trips
3 High input / Open circuit Coolant temperature
sensor> 4.8V (-46.1 °C)
0.5 secContinuousTwo trips
3 Fault code set in case of
Bank 1 sensor malfun- ction Continuous Two trips
3 Fault code set in case of
Bank 2 sensor malfun- ction Continuous Two trips
7 + ( 5 0 2 6 7 $ 7 3 Functional check Comparison among
Estimated Engine
Coolant Temperature (EECT) and Engine
Coolant Temperature : K H Q ( ( & 7 ƒ &
ECT < 70°C
TH2O at Cranking (TH2OAvv)
Time from engine on -7°C < TH2OAvv < 50°C> 5 sec , P P H G L D W H O \Once per tripTwo trips
9 $ 5 , $ % / ( 9 $ / 9 ( 7 , 0 , 1 * $ 1 ' 2 5 & 2 1 7 5 2 / 9 9 7 6 < 6 7 ( 0 0 2 1 , 7 2 5 , 1 *
, 1 7 $ . ( & $ 0 6 + $ ) 7 3 2 6 , 7 , 2 1 6 ( 1 6 2 5 % D Q N 3
Response Cam sensor signal Repetition of the same
sector of the cam
signal after one revo- lution of the crankshaft 20 times Continuous
Two trips
( ; + $ 8 6 7 & $ 0 6 + $ ) 7 3 2 6 , -
7 , 2 1 6 ( 1 6 2 5 % D Q N 1 3
Response Cam sensor signal Same as P0341 20 times ContinuousTwo trips
, 1 7 $ . ( & $ 0 6 + $ ) 7 3 2 6 , 7 , 2 1 6 ( 1 6 2 5 % D Q N 3
Response Cam sensor signal Same as P0341 20 timesContinuousTwo trips
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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 $
( / ( & 7 5 2 1 , & 7 5 $ 1 6 0 , 6 6 , 2 1 & / 8 7 & + 3 2 6 , 7 , 2 1 6 ( 1 6 2 5 3
Signal Low Voltage range check Signal < 0.49 V > 0.04 sec One trip
3 Signal high Voltage range check Signal > 4.64 V > 0.04 sec One trip
3 Rationality System Rationality Signal = 2.5 V Engine
Gear
Vehicle speed OnEngaged< 6.2 mph> 0.04 sec One trip
6 + , ) 7 3 2 6 , 7 , 2 1 6 ( 1 6 2 5 3
Signal Low Voltage range check Signal < 0.24 V > 0.5 sec Two trips
3 Signal high Voltage range check Signal > 4.64 V > 0.5 sec Two trips
* ( $ 5 3 2 6 , 7 , 2 1 6 ( 1 6 2 5 3
Signal Low Voltage range check Signal < 0.49 V > 0.5 sec Two trips
3 Signal high Voltage range check Signal > 4.64 V > 0.5 sec Two trips
+ < ' 5 $ 8 / , & 2 , / 3 5 ( 6 6 8 5 ( 3
Signal Low Voltage range check Signal < 0.24 V > 6 sec Two trips
3 Signal high Voltage range check Signal > 4.64 V > 6 sec Two trips
( 1 * , 1 ( 6 3 ( ( ' 6 , * 1 $ / 3
Rationality check Signal range check Signal = 0 Engine On , P P H G L D W H O \Two trips
& / 8 7 & + 6 3 ( ( ' 6 , * 1 $ / 3
Rationality check Signal range check Signal = 0 Engine
Clutchor RPM GearOnClosed > 60 rpm Engaged , P P H G L D W H O \ ContinuousTwo trips
' 5 , 9 ( / , 1 ( 6 3 ( ( ' 6 , * 1 $ / 3
3 O D X V L E L O L W \ Signal range check & $ 1 , Q I R U P D W L R QSignal = 0 & $ 1 ) D X O W , Q I Engine Clutch R U , 1 B 5 3 0 ! U S P D Q G J H D U engaged OnClosed
Continuous Two trips
+ < ' 5 $ 8 / , & 3 8 0 3
5 ( / $ < 3
Signal Low , 2 ' U L Y H U S O D X V L E L O L W \Valve current not congruent with the command Continuous Two trips
3 Signal high , P P H G L D W H O \
7 & 0 3 2 : ( 5 5 ( / $ < 3 Signal Low stuck contactcontact never closedSystem Rationality TCM voltage supply
< 6 V Relay status not congruent with the command Relay commanded Relay commanded OffOn , P P H G L D W H O \ ContinuousTwo trips
7 & 0 & 2 0 0 8 1 , & $ -
7 , 2 1 8
Lost Communication with TCM CAN message on
& $ 1 . E $incorrect data feed- E D F N 0.35 secContinuousTwo trips
( / ( & 7 5 2 9 $ / 9 ( 6 3 Signal Low , 2 ' U L Y H U S O D X V L E L O L W \Valve current not congruent with the command , P P H G L D W H O \ ContinuousTwo trips
3 Signal high , 2 ' U L Y H U S O D X V L E L O L W \Valve current not congruent with the command , P P H G L D W H O \ ContinuousTwo trips
Page 1087 of 1173
L824 10 01 10
® 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 $
, 1 & 2 5 5 ( & 7 * ( $ 5
5 $ 7 , 2 3
Rationality check Functional check Driveline speed per
gear ratio / engine speed > 300 rpm and Driveline speed per gear ratio / clutch speed > 300Clutch Gearshift
Vehicle speed Closed not in progress > 12.5 mph0.35 sec ContinuousTwo trips
6 + , ) 7 ( 5 5 2 5 3 Rationality check Functional check Gear engaged is not
the requested oneClutch Gearshift Openin progress , P P H G L D W H O \ContinuousTwo trips
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5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @ 6 H O I F D O L E U D W H G F O R V H G F O X W F K S R V L W L R Q P P 5 D Z G D W D > @ ======================================================================= ==== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @
Self-calibrated Clutch Slip Position Start (PIS)Delta : 7.63 mm 5 D Z G D W D > ' @ ======================================================================= ==== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @
& O X W F K R Y H U K H D W L Q J W L P H V H F R Q G V 5 D Z G D W D > @======================================================================= ==== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @ & O X W F K S R V L W L R Q F O R V H G D V Z K H Q Q H Z P P 5 D Z G D W D > ) @======================================================================= ==== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @
Torque Driver : 0 % 5 D Z G D W D > @=========================================================================== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @ 1 H X W U D O 6 H O H F W L R Q P $ 5 D Z G D W D > @=========================================================================== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @
Neutral Coupling : 489 5 D Z G D W D > ( @=========================================================================== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @ 2 L O W H P S H U D W X U H ƒ & 5 D Z G D W D > % @=========================================================================== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @ 2 L O / H D N D J H Z L W K ( 9 F O X W F K H Q H U J L ] H G F F P P L Q X W H 5 D Z G D W D > ' @=========================================================================== 5 H D G ' D W D % \ / R F D O , G H Q W L ¿ H U > @ 2 L O / H D N D J H Z L W K ( 9 Q R W H Q H U J L ] H G F F P P L Q X W H 5 D Z G D W D > @
Fig.19
® 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 $
( * H D U
To establish the connection between the control unit and the PC, use the % $ 6 , & ; 6cable D and the
cable for LARA-AS diagnostics interface E .
Permits communication with the E-Gear’s control unit in order to: • Read the type of control unit
• Delete the error codes in the system
• Check the type of automatic channel operations
• Insert software updates
The P H D V X U H P H Q W ¿ O H V available in the E-Gear section are:
$ % O H H G L Q J 0 X U F L H O D J R P \ & D U U L H V R X W D E O H H G F \ F O H R I W K H F O X W F K R I W K H D X W R P D W L F J H D U E R [ S H U P L W V R S H Q L Q J
F O R V L Q J W K U H H W L P H V , I W K H R L O L V V W L O O H P X O V L ¿ H G D I W H U W K H F \ F O H K D V ¿ Q L V K H G U H S H D W W K H R S H U D W L R Q . The
clutch’s opening and closing must be controlled during each of the cycle’s three phases.
1 R W L F H
• 1 H Y H U E O H H G I R U P R U H W K D Q V H F R Q G V Z K L F K F R X O G G D P D J H W K H F O X W F K ¶ V S X P S
% ( J H D U B V Q D S B 0 X U F L H O D J R P \ : Acquires all of the data stored in the gearbox control unit. After reading the initial
G D W D W K H V \ V W H P G L V S O D \ V D V F U H H Q S U H V V 2 . W R F R Q W L Q X H D Q G D W W K H V D P H W L P H V W R U H V W K L V G D W D L Q D ¿ O H L Q V L G H W K H
V \ V W H P 7 K H ¿ O H L V L Q V L G H W K H I R O G H U S U H Y L H Z O R J ¿ O H Z L W K W K H Q D P H / D U D $ 6 H J ) L J .
, I W K H ¿ O H Q H H G V W R E H V W R U H G L Q W K H P H P R U \ L W P X V W E H U H Q D P H G 6 D Y H $ V E H F D X V H W K H V \ V W H P Z L O O R Y H U Z U L W H W K H G D W D L Q W K H / D U D $ V ¿ O H Z K H Q W K H S U R J U D P L V U H V W D U W H G
The most important channels are:
• Channel 9: indicates the engine’s speed (rpm).
• & K D Q Q H O L Q G L F D W H V W K H 3 5 , 0 $ 5 < 6 + $ ) 7
• & K D Q Q H O , Q G L F D W H V W K H F X U U H Q W S R V L W L R Q R I W K H F O X W F K H [ S U H V V H G L Q P P
• & K D Q Q H O , Q G L F D W H V W K H F O X W F K ¶ V S R L Q W R I V O L S S D J H W K H G H I D X O W F D Q E H P R G L ¿ H G X V L Q J D V S H F L D O 6 H U Y L F H 0 D Q D J H U P H D V X U H P H Q W ¿ O H
• & K D Q Q H O , Q G L F D W H V W K H F O X W F K V O L S S D J H W L P H L Q V H F R Q G V R Y H U K H D W L Q J F D Q E H F D O F X O D W H G E D V H G R Q W K L V W L P H
(the higher the value, the greater the clutch wear).
• & K D Q Q H O , Q G L F D W H V W K H L Q L W L D O S R V L W L R Q R I W K H F O X W F K H [ S U H V V H G L Q P P Q H Z F O X W F K
• & K D Q Q H O , Q G L F D W H V W K H G H J U H H R I F O X W F K G H W H U L R U D W L R Q G H W H U L R U D W L R Q V W D U W V D W D Q G J R H V W R
1 R W L F H
• 7 K H G L I I H U H Q F H E H W Z H H Q W K H Y D O X H R I F K D Q Q H O D Q G F K D Q Q H O P X V W Q H Y H U E H P R U H W K D Q P P
• 7 K H F O X W F K P X V W E H F K D Q J H G Z K H Q W K H G H J U H H R I G H W H U L R U D W L R Q L V H T X D O W R
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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 $
+ ( * H D U B 0 X U F L H O D J R B 3 , 6 my09: procedure to optimise the PIS value on Murcielago LP640 E-Gear cars equipped
with SW Y H U V L R Q / & ' 0 0 % F R G H $ .
Conditions required to carry out the test: • H Q J L Q H Z D W H U W H P S H U D W X U H ! ƒ &
• H Q J L Q H R L O W H P S H U D W X U H ! ƒ &
If the conditions are complied with, to determine the correct PIS setting, drive off a number of times with the accelerator pedal at > 80% (always allow a few minutes' break to allow the clutch to cool down). The engine speed must stabilise
D W D Y D O X H E H W Z H H Q ± U S P D Q G W K H U H P X V W Q R W E H D Q \ V Z L Q J V
• , I W K H D F K L H Y H G H Q J L Q H V S H H G L V E H O R Z W K H U H I H U H Q F H Y D O X H ± U S P S U R F H H G E \ V H W W L Q J D 3 , 6 Y D O X H
which is higher than the default value or anyway higher than the value set previously in the control unit and
Z K L F K F D Q E H F K H F N H G Z L W K W K H G L D J Q R V L V W R R O / D 5 D R Q F K D Q Q H O R I W K H ( J H D U
• , I W K H D F K L H Y H G H Q J L Q H V S H H G L V D E R Y H W K H U H I H U H Q F H Y D O X H ± U S P S U R F H H G E \ V H W W L Q J D 3 , 6 Y D O X H
which is higher than the default value or anyway higher than the value set previously in the control unit and
which can be check H G Z L W K W K H G L D J Q R V L V W R R O / D 5 D R Q F K D Q Q H O R I W K H ( J H D U
, Q F U H D V L Q J R U G H F U H D V L Q J W K H 3 , 6 Y D O X H P R G L ¿ H V W K H S R L Q W D W Z K L F K W K H V \ V W H P D W W U L E X W H V S U D F W L F D O O \ Q X O O W U D Q V P L V V L Y L W \
therefore, by increasing this value the clutch has more "slippage", making clutch closure "smoother" and increasing
the pickup speed; by decreasing this value, the clutch has less "slippage", making clutch closure "sharper" and
decreasing the pickup speed.
$ I W H U P R G L I \ L Q J W K H 3 , 6 Y D O X H Z L W K W K H G L D J Q R V L V W R R O W R P D N H W K H P R G L ¿ F D W L R Q V H I I H F W L Y H V Z L W F K R I I W K H F R Q W U R O X Q L W
I R U D W O H D V W V H F R Q G V W K H Q V W D U W W K H H Q J L Q H D Q G F D U U \ R X W D Q X P E H U R I S L F N X S V D W O H D V W X V L Q J W K H D F F H O H U D W R U S H G D O D W W R D O O R Z D G M X V W P H Q W W R W K H Q H Z V H O I F D O L E U D W L R Q S D U D P H W H U V L Q V L G H W K H F R Q W U R O X Q L W , ' H J U ) U L ]
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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 $
9 9 7 0 D Q D J H P H Q W
$ V S & R Q W ( Q , Q W D N H Y D U L D E O H Y D O Y H W L P L Q J R Q R I I 7 K H V \ V W H P R Q O \ L Q G L F D W H V W K D W W K H V R O H Q R L G Y D O Y H L V
on and not its operation. It therefore does not indicate if the solenoid valve is defective.
6 H W $ V S Position in degrees of intake variable valve timing mechanisms requested by tables
) D V H $ Implemented position of intake variable valve timing mechanisms
$ V S ( U U Implemented position error compared to requested (must always be less than 3°)
6 F D U & R Q W U R O ( Q ( [ K D X V W Y D U L D E O H Y D O Y H W L P L Q J P H F K D Q L V P V R Q R I I
6 H W 6 F D U Requested exhaust VVT position
) D V H 6 Exhaust VVT implemented position
6 F D U ( U U Implemented position error compared to requested (must always be less than 3°)
6 6 / B 9 D O X H D Q G $ 6 / B 9 D O X H self-learning values during cranking regarding the positioning of the exhaust and
intake VVT; the malfunction light comes on for values higher than ±10°; this indicates incorrect engine timing.
9 9 7 R S H U D W L Q J V W U D W H J \
The VVT have two variables: • Water temperature ( W +
2 2
)
• Engine speed ( 5 S P)
W + 2 2 ƒ &
Activation (the value of the parameter in the “Check list LP640” window regarding
“AspicontrolEn /ScarcontrolEN”) remains at zero.
W + 2 2 ƒ & 5 S P !
Activation goes from 0 to 1 but maintains a basic setting required by the system.
W + 2 2 ! ƒ & 5 S P !
The VVT will be changed to optimize the torque required by the system under every
condition.