torque ASTON MARTIN V8 VANTAGE 2010 Workshop Manual

AML EOBD System Operation Summary

Rory O’Curry Aston Martin Lagonda CONFIDENTIAL 1 May 2009
rocurry@astonmartin.com AML EOBD Monitors 07 ROC.doc Page 33 of 43

Transmission Outputs

Shift Solenoid Check Operation:
DTCs SS A - P0750 electrical, P1714 ISIG functional,
SS B - P0755 electrical, P1715 ISIG functional,
SS C - P0760 electrical, P1716 ISIG functional,
SS D - P0765 electrical, P1717 ISIG functional
SS E - P0770 electrical
Monitor execution electrical - continuous, functi onal - during off to on solenoid transitions
Monitor Sequence none

Typical SS malfunction thresholds:
Output driver feedback circuit does not match commanded driver state for 5 seconds.
ISIG functional check: ISIG chip hardware circu it does not detect characteristic current dip and rise
produced by solenoid movement for 10 solenoid events.

Torque Converter Clutch Check Operation:
DTCs P0743 electrical, P1740 ISIG functional
Monitor execution electrical – continuous, functi onal - during off to on solenoid transitions
Monitor Sequence none

Typical TCC malfunction thresholds:
Output driver feedback circuit does not match commanded driver state for 5 seconds
(> 1.0 volt if commanded on, < 2.0 volts if commanded off.)
ISIG functional check: ISIG chip hardware circu it does not detect characteristic current dip and rise
produced by solenoid movement.

Electronic Pressure Control Check Operation:
DTCs P1747 electrical, P1789, P0797 short to ground (low pressure)
P0745, P0775, P0795 mechanical functional
Monitor execution Continuous
Monitor Sequence None
Monitoring Duration Electrical: 5 seconds,
Mechanical functional: up to 30 seconds

Typical EPC malfunction thresholds:
Current feedback circuit is less than commanded current for 5 seconds

Transmission CCM temporary disablement conditions (other than entry requirements) :
None.

AML EOBD System Operation Summary

Rory O’Curry Aston Martin Lagonda CONFIDENTIAL 1 May 2009
rocurry@astonmartin.com AML EOBD Monitors 07 ROC.doc Page 37 of 43

Glossary of Terms

A/D Analogue to Digital
ASM Auto Shift Manul
BTDC Before Top Dead Centre
CALID CALibration IDentification
CD4E Automatic Transmission for Intermediate size Family saloon.
CID Camshaft Identification.
CKP Crankshaft Position
CMP Camshaft Position
COP Coil on Plug
CPC Camshaft Position Control
CVN Calibration Verification Number
DPFE Delta Pressure Feedback
DTC Diagnostic Trouble Code
ECT Engine Coolant Temperature
EDIS Electronic Distributorless Ignition System
EGR Exhaust Gas Re-circulation.
EOBD European On Bard Diagnostics
EPC Electronic Pressure Control
ETC Electronic Throttle Control
ETM Electronic Throttle Monitor
EVR Electronic Vacuum Regulator
EWMA Exponentially Weighted Moving Average
FMEM Failure Mode and Effects Management
FN Automatic Transmission for Medium size Family Saloon
FWD Front Wheel Drive
HDR High Data Rate
HO2S Heated Oxygen Sensor.
IAC Idle Air Control
IDM Ignition Diagnostic Monitor
IMRC Inlet Manifold Runner Control
IPC Independent Plausibility Checker
KAM Keep Alive Memory
LDR Low Data Rate
LTFT Long Term Fuel Trim
MAF Mass Air Flow
MAP Manifold Absolute Pressure
MIL Malfunction Indicator Lamp
OSS Output Shaft Speed
PCM Powertrain Control Module
PIP Profile Ignition Pickup
RWD Rear Wheel Drive
SAE Society of Automotive Engineers
SAIR Secondary AIR
SCV Swirl Control Valve
STFT Short Term Fuel Trim
TCC Torque Converter Clutch
TCIL Transmission Control Indicator Lamp
TP Throttle Position
TPPC Throttle Plate Position Controller
TRS Transmission Range Sensor
TSS Turbine Shaft Speed
VID Vehicle IDentification
VIN Vehicle Identification No.
VQZ VQuizzer
VMV Vapour Management Valve

Aston Martin V8 Vantage 2009 MY EOBD DocumentationAston Martin/Ford Confidential
Component/ System Fault Code Monitor Strategy
Description Malfunction Criteria Threshold Parameter Secondary Parameters Entry Parameters Time Required DTC
StorageMIL Illumin-
ation
P0300
to
P0308 Deviations in crankshaft
acceleration processed by
Neural Network Misfire
Monitor software and Catalyst
Temperature model Percentage misfire
required to exceed
Catalyst Damage
Temperature 1000 deg c
(1832 deg F) catalyst
damage threshold, per
engine bank Type A: See RPM/Load
Table FNMISPCT_97 %
Type A:
200 revs
(Continuous)Type A:
Footnote b)
Type A:
Footnote d)
Percentage misfire
required to exceed
emission thresholds Type B> 0.0323*100% Type B:
1000 revs
(Continuous)Type B/C:
Footnote a)
Type B:
Footnote c)
Percentage misfire
required to clear emission
pending code < 0.001 * 100 % Time since engine start,
value based on time and
IAT 0 + FNMISACT sec
(See Transfer Functions)
Time since PCM power up 0 sec
Time for NNMM
computation queue to fill 4 revs from initial crank
(Meets 2 rev start delay
requirement)
Engine coolant temp -7 - 115 deg C ( 20 - 240 degF )
Engine rpm 600 - 7250 rpm
Net engine torque > -81 Nm ( -60 ft lbs)
Engine torque rate of
change > -33.9Nm (-25 ft lbs/sec)
or
< 33.9Nm (25 ft lbs/sec)
Throttle position rate of
change > -30 volts/background
loop or
< 30 * 5/1024
volts/background loop
Engine rpm/load range See RPM/Load Table FNMISOK_97: Monitor
disabled when less than
0.5
Crankshaft position circuit
(PIP) OK (P0320)
Fuel shutoff for rpm or
vehicle speed limiting No fuel cutoff occurring
Fuel level > 0.15 * 100 %
Misfire Detected At
Startup P0316 Misfire detected during first
1000 engine revs since start P0316 is set in addition to
P0300 - P0308 DTC 1000 revs
(Continuous)Footnote a) Footnote c)
AICE chip failure in
PCM P0606 NNMM chip to CPU
communication fault Number of attempts 10
Continuous Footnote a) Footnote c)
Camshaft/crankshaft
synchronization
failure P1336 AICE chip reports inability to
synchronize camshaft and
crankshaft signals
(Replaces P1309) Number of attempts > 255
Continuous Footnote a) Footnote c)
Engine speed >1550rpm
<2275rpm
Engine load >0.075
<0.225
Engine coolant
temperature >68.3degC (155degF)
Transmission in 6th gear
Vehicle speed >30mph
<70mph
Maximum rate of engine
speed change <500rpm/second
In decel fuel cut
ROM checksum error P260F NNP ROM checksum error Checksum from NNP does not equal mainline
strategyNone
Continuous Footnote a) Footnote c)
Cylinder Misfire
DetectedMisfire Monitor
Footnote c)
Unable to learn
crankshaft profile P0315 Unable to learn stable
crankshaft profile Number of attempts > 6 attempts Continuous within
profile learning
entry conditionsFootnote a)
2

Aston Martin V8 Vantage 2009 MY EOBD DocumentationAston Martin/Ford Confidential
Component/ System Fault Code Monitor Strategy
Description Malfunction Criteria Threshold Parameter Secondary Parameters Entry Parameters Time Required DTC
StorageMIL Illumin-
ation
PCM able to determine
failure
Time with failure >5seconds
PCM able to determine
failure
Time with failure >5seconds
P0011 (Bank1) Cam position error vs
target >12.4deg CRK Engine coolant
temperature >-7c (20f)
P0021 (Bank2) Cam position error bank1
vs bank2 >16deg CRK Engine oil temperature >-7c (20f)
<121c (250f)
Time exceeding threshold >5 seconds Cam angle sensitivity
modifier for cam position
bank1 vs bank2 CAM_RANGE_SENS
(See function)
Cam angle error filter for
target error calculation FNCAM_ACT_FK
(See function)
Filter for target error
calculation 0.25*100%
Intake air temp sensor OK
(P0112/0113)
Engine coolant temp
sensor OK (P0117/0118)
Engine oil temp sensor OK
(P0197/0198)
Throttle Position Sensor
OK (P0122/0123)
Crankshaft position circuit
(PIP) OK (P0320)
Mass Air Flow sensor OK
(P0101 to P010F)
Camshaft ID circuit (CMP)
OK (P0340)
P0012
(Bank1) Cam position error vs
target>12.4deg CRK Engine coolant
temperature >-7c (20f)
P0022 (Bank2) Cam position error bank1
vs bank2 >16deg CRK Engine oil temperature >-7c (20f)
<121c (250f)
Time exceeding threshold >5 seconds Cam angle sensitivity
modifier for cam position
bank1 vs bank2 CAM_RANGE_SENS
(See function)
Cam angle error filter for
target error calculation FNCAM_ACT_FK
(See function)
Filter for target error
calculation 0.25*100%
Intake air temp sensor OK
(P0112/0113)
Engine coolant temp
sensor OK (P0117/0118)
Engine oil temp sensor OK
(P0197/0198)
Throttle Position Sensor
OK (P0122/0123)
Crankshaft position circuit
(PIP) OK (P0320)
Mass Air Flow sensor OK
(P0101 to P010F)
Camshaft ID circuit (CMP)
OK (P0340)
P0016
(Bank1) Engine speed
>600rpm
<1100rpm
P0018
(Bank2) Indicated torque
>25 Nm (18.4ftlb)
<95 Nm (70ftlb)
Time after start >25sec
<16383sec
Engine coolant
temperature >71.1degC (160degF)
<104.4degC (220degF)
Filter for position error 1.5
Air charge temperature >-17.7degC (0degF) <65.5degC (150degF)
Circuit MalfunctionVariable Cam Timing MonitorContinuous Footnote a) Footnote c)
VCT actuator
malfunction P0010 (Bank1)
P0020(Bank2)
VCT target error Measured Cam Position Over
advanced
VCT target error Measured Cam Position Over
retarded
Footnote c)
>8deg CRK Once per driving
cycle Footnote a)
Circuit Malfunction
CAM / CRANK
Misalignment Cam position error
Measured Cam Position with
VCT locked fully retarded
6

Aston Martin V8 Vantage 2009 MY EOBD DocumentationAston Martin/Ford Confidential
Component/ System Fault Code Monitor Strategy
Description Malfunction Criteria Threshold Parameter Secondary Parameters Entry Parameters Time Required DTC
StorageMIL Illumin-
ation
Ratio of PIP events to
spark events seen 1 to 1 (To pass test) Increment fault counter by
20 on each event. Set
code when counter
exceeds 200 N/A
PCM able to determine
coil Yes
Above neutral torque axis See RPM/Load Table FNMISOK_97: Monitor
disabled when less than
0.5
Difference between actual
and desired rpm > -200 rpm
Engine coolant temp -40 deg C
(> -40 deg F)
Time with solenoid at limit > 5 sec Time since engine start > 60 sec
Fuel control Closed loop
Idle state At idle
Difference between actual
and desired rpm > 100 rpm
Engine coolant temp -40 deg C
(> -40 deg F)
Time with solenoid at limit > 5 sec Time since engine start > 60 sec
Fuel control Closed loop
Idle state At idle
Vehicle ID block not
programmed P1639 VID block not programmed
with tire/axle ratio Time with error present > 0 sec
NoneNoneContinuous Footnote a) Footnote c)
VID Block checksum P0602 VID block checksum test failedTime with error present > 0 sec
NoneNoneContinuous
KAM Failed / reset P0603 Keep Alive Memory check failed / memory was resetTime with error present > 0 sec
NoneNoneContinuous Footnote a) Footnote c)
RAM memory failed P0604 Random Access Memory test has failed.Time with error present > 0 sec
NoneNoneContinuous Footnote a) Footnote c)
ROM checksum test
failed P0605 Read Only Memory test failed Time with error present > 0 sec
NoneNoneContinuous Footnote a) Footnote c)
CPU Fault detected P0607 General fault with the CPU has been detectedTime with error present > 0 sec
NoneNoneContinuous
Keep Alive Memory
Power Input P1633 KAM power input voltage too
low/open circuit Time with error present > 20 sec
NoneNoneContinuous Footnote k) Footnote i)
Vehicle Speed
Sensor P0500 Invalid / missing data from
BCM BCM reports VSS failure
OR no data on CAN bus1
Time after start >2 secondsContinuous Footnote a) Footnote c)
Commanded duty cycle on
or full-off >=0.5 * 100 % or = 0%
Signal circuit voltage Refer to Appendix for threshold calculation
Time with circuit
malfunction > 5 sec
P0330 Bank1
Sensor1 Sensor range check
Engine speed>1000rpm
P0325 Bank1
Sensor2 Sensor range check
Engine coolant temp >55degC (131degF)
P130A Bank2
Sensor2 Sensor range check
P130B Bank2
Sensor2 Sensor range check
P0460 (Range
Check) Sensor range check
Sensor input <= 7 or >= 254 A/D
counts w/in a range of
256 A/D counts
P0462 (Low) Circuit Check Sensor input< 7 A/D counts
P0463 (High) Circuit Check Sensor input> 254 A/D counts
Time with sensor out of
range > 30 sec
Sensor rationality check
(Stuck sensor) Compare fuel mass
consumed versus
observed change in gauge
readings (Min. and max.
reading) Fuel consumed (Fuel
consumed and fuel gauge
reading range are both
stored in KAM and reset
after a refuelling event or
DTC storage)> 10 %
"Fuel consumed" is
continuously calculated based
on PCM fuel pulse width
summation as a percent of
fuel tank capacity Fuel consumed (%) -
Range of fuel gauge
readings (%)
> 0.125 * 100 %
threshold at fuel tank
fill from 15% to 85%
Fuel consumed (%) -
Range of fuel gauge
readings (%) > 0.054 + 0.125 * 100
% threshold if tank
overfilled (> 85%)
Fuel consumed (%) -
Range of fuel gauge
readings (%) > 0.175 + 0.125 * 100
% threshold if tank on
reserve (< 15%)
Change in fuel level > 0.1925*100% Fuel level on the data bus N/A
Number of intermittent
events > 5
I/M Readiness Number of driving cycles
to clear I/M readiness flag
at extreme ambient
conditions > 1 driving cycle(s) Footnote e)
Footnote a)
Footnote c)
Footnote a) Footnote j) Footnote e)
Fuel Level Input
Noisy Continuous Footnote a)
Continuous Footnote a)
P0461
(Rationality) Sensor rationality check
(Noisy sensor)
Fuel Level Input
Stuck
P0460
(Rationality) Continuous
N/A Continuous
Calculated sensor noise
(peak to peak variation)
>0.25
KNKS Sensor
Fuel Level Input Out
Of Range NoneFootnote a) Footnote e)
Vapor Management
Valve Circuit
Malfunction P0443 Circuit continuity test, open or
shorted None
N/A Continuous
11.5< Voltage
Ignition System-
Ignition Coil Primary
Circuit Malfunction
IAC Solenoid
Underspeed Error P0507
P0506
Functional check -
overspeed error
Functional check -
underspeed error
IAC Solenoid
Overspeed Error
Footnote a) Footnote c)
Continuous
P0351
P0352
P0353
P0354
P0355
P0356
P0357
P0358
Rationality check
Continuous Footnote a) Footnote c)
Battery Voltage
12

Aston Martin V12 Family
2009 MY V12 Family EOBDincl. V12 Vantage
Aston Martin/Ford Confidential
Component/ System Fault Code Monitor Strategy
Description Malfunction Criteria Threshold Parameter Secondary Parameters Entry Parameters Time Required DTC
StorageMIL Illumin-
ation
P0300
to
P0312 Deviations in crankshaft
acceleration processed by
Neural Network Misfire
Monitor software and Catalyst
Temperature model Percentage misfire
required to exceed
Catalyst Damage
Temperature 900 deg c
(1650 deg F) catalyst
damage threshold, per
engine bank Type A: See RPM/Load
Table FNMISPCT_97 %
Type A:
200 revs
(Continuous)Type A:
Footnote b)
Type A:
Footnote d)
Full-range misfire capability Percentage misfire required to exceed
emission thresholdsType B: > 0.01 * 100
%
Type B:
1000 revs
(Continuous)Type B/C:
Footnote a)
Type B:
Footnote c)
Percentage misfire
required to clear emission
pending code < 0.001 * 100 % Time since engine start,
value based on time and
IAT 0 + FNMISACT sec
(See Transfer Functions)
Full-range misfire redline:
6900 rpm Time since PCM power up 0 sec
Time for NNMM
computation queue to fill4 revs from initial crank
(Meets 2 rev start delay
requirement)
Engine coolant temp -7 - 121 deg C ( 20 - 250 deg )
Engine rpm 500 - 4000rpm
Engine rpm in neutral
(Auto trans. only) < 3100 rpm
Net engine torque > -68 Nm ( -50 ft lbs)
Engine torque rate of
change > -34 Nm/s or < 41 Nm/s
(> -25 ft lbs/sec or
< 30 ft lbs/sec)
Throttle position rate of
change > -20 volts/background
loop or
< 30 * 5/1024
volts/background loop
Closed throttle
deceleration
(Dashpot mode) Closed throttle,
vehicle speed < 4 mph,
dashpot airflow adder
present
Engine rpm/load range See RPM/Load Table FNMISOK_97: Monitor
disabled when less than
0.5
Crankshaft position circuit
(PIP) OK (P0320)
Fuel shutoff for rpm or
vehicle speed limiting No fuel cutoff occurring
Fuel level > 0.15 * 100 %
Cylinder Misfire
Detected
Misfire Monitor
3

System
Component
P Codes (AML)
Malfunction Strategy Description
Malfunction Criteria
(Fault)
Fault condition
(Internal labels)
Threshold Value
(Fault condition)
Entry conditions
Entry conditions values
Filter Time to log DTC (AML)
EMS controlled MIL Illumination
(AML)
CAN LinkEngine P0725Engine speed signal
Engine Speed signal QF ≠ 3 No CAN BUS error.
No CAN level error and
No EMS timeout.600mS
1 DTC
CAN Link CAN level P0614Incorrect configuration ID received CANid does not match that stored in the TCM Engine not in crank.
No CAN BUS error
Ignition on & Timer after ignition passed.
Battery Voltage > threshold7v250mS
1 DTC
CAN Link CAN bus off P1796Monitors the CAN for Bus or RAM faults.
TCM CAN driver detects CAN bus fault. Bit, stuff, CRC or form error,
(CAN-wiring or CAN-module defective, EMC
radiation.) Battery voltage > Threshold
7v100mS1 DTC
Sensor Temperature Sensor P0711 ATF temperature sensor short circuit ATF sensor faulty - Sensor input signals (Vcgt_plus
and Vcgt_minus) out of acceptable range utmsm2_Gt<vcgt_plus<utmsm1_Gt
and
utmsm2_Gt<vcgt_minus<utmsm1_Gtutmsm2_Gt = 2.3v
utmsm1_Gt = 2.7v
and
utmsm2_Gt =2.3v
utmsm1_Gt =2.7v 1.5s
2 DTC
Sensor Temperature Sensor P0711ATF Sensor - stuck value Stuck Temperature value - ATF temperature is out
of an acceptable range of tolerance when
compared to the TCM chip temperature sensor
value.
Range of tolerance is depending on the heating up
velocity of transmission . [
Fast heating = wide range of tolerance :
Chip sensor temp +/- cgt_tolwt <> ATF
temperature
OR
Slow heating = narrow range of tolerance :
Chip sensor temp +/- cgt_toleng <> ATF
temperature.]
AND
Temperature cgtf_Neu out of allowed range of
tolerance for > zgts_CgtPlausiErr * 100ms cgt_tolwt = 40degC
cgt_toleng = 25degC
AML: zgts_CgtPlausiErr= 6000 ( =
10min)
Jag+LR: zgts_CgtPlausiErr= 9000 ( =
15min)Chip sensor OK
Engine speed > threshold
Turbine speed > threshold
450rpm
450rpm1.5s
2 DTC
Sensor Temperature Sensor P0713ATF Sensor short to battery ATF sensor faulty - Sensor input signals (Vcgt_plus
and Vcgt_minus) out of acceptable range vcgt_plus > utmso_Gt
and
vcgt_minus > utmsu_Gtutmso_Gt = 4.5v
utmsu_Gt =0.5v
1.5s
2 DTC
Sensor Temperature Sensor P0712ATF Sensor short to GND ATF sensor faulty - Sensor input signals (Vcgt_plus
and Vcgt_minus) out of acceptable range vcgt_plus < utmso_Gt
and
vcgt_minus < utmsu_Gtutmso_Gt = 4.5v
utmsu_Gt =0.5v
1.5s
2 DTC
Sensor Temperature Sensor P0714ATF sensor open cct (circuit break) ATF sensor faulty - Sensor input signals (Vcgt_plus
and Vcgt_minus) out of acceptable range vcgt_plus > utmso_Gt
and
vcgt_minus < utmsu_Gtutmso_Gt = 4.5v
utmsu_Gt =0.5v
1.5s
2 DTC
Sensor Temperature Sensor P0713 ATF temperature sensor value jump
or
ATF value not warming up quickly
enough Unacceptable temperature jump (lOld value - new
value <> threshold) within a period of 100ms
or
ATF temperature (cgt_neu) not warming up quickly
enough within a specified time period
|cgt_Neu - cgta1_CUew| > cgtd1_Cuew
or
(cgt_Neu(t=tgtd_CUew) - cgt_Neu(t=0) ) <
cgtd2_Cuewcgtd1_Cuew = 20DegC
cgtd2_Cuew = 4DegC
tgtd_CUEW = 240s
Output speed > Threshold
Engine speed > Threshold
No Output speed & Engine speed error
Temperature cgt_Neu < Threshold at t=0Jag +
AML / LR
800 / 11000rpm
400 / 11000rpm
20DegC1.5s
2 DTC
TCM Internal Impossible substitute functions (monitoring contradictory
substitute functions) P0701
Two Priority 2 faults present at the same
time (Currently not possible) 20ms
2 DTC
TCM Internal Impossible substitute functions (monitoring contradictory
substitute functions) P0701
OSS fault and wheel speed faults present
concurrently (Priority 3) Wheel speed and output speed sensor faults
present concurrently. 20ms
2 DTC
TCM Internal Impossible substitute functions (monitoring contradictory
substitute functions) P0701
Bosch solenoid current monitorin
g fault 20ms 2 DTC
TCM Internal EEPROM Flash emulation P062FEEPROM emulation lifetime exceeded Communication disturbed, lifetime exceeded EEError !=0 =1
400000 Write/Erase-cycles possible. At
temperatures over 135°C no EEProm
update is made.always active
no0mS1 DTC
TCM Internal FLASH checksum P1603Checksum incorrect Calculated checksum does not match stored
checksum 0mS
2 DTC
CAN Link Engine P1719Engine Torque signal inaccurate
Engine torque signal QF 0 = 3 fcn_MmmErr
=1No CAN BUS error.
No CAN level error
and No EMS timeout. 600ms
2 DTC
CAN Link Engine Speed P1920Engine speed too high Engine Speed > Engine speed threshold> for a time
threshold n_mot > NS_MOTUEB
&
Timer_nmotueb > T_FNMOTUEBNS_MOTUEB = 7100rpm
T_FNMOTUEB=2550mS T_FNMOTUEB=2550mS 2 DTC
Speed Sensors Turbine speed sensor P0715Turbine speed sensor s/c to battery
supply Turbine speed sensor s/c to battery supply sgt_DiNtu = 2 (short circuit to plus)
2 (Status of turbine speed sensor signal. Sensor supply voltage OK0600mS2 DTC
Speed Sensors Turbine speed sensor P0717Turbine speed sensor s/c to gnd or O/C Turbine speed sensor s/c to gnd or O/C sgt_DiNtu = 0 (short to gnd or OC)0 (Status of turbine speed sensor signal. Sensor supply voltage OK 0600mS2 DTC
Speed Sensors Turbine speed sensor P0716Turbine Speed Value too high Value too high NTU >= NTUmaxntumax = 8000rpmSensor supply voltage OK
No electrical error 0
600mS2 DTC
Speed Sensors Turbine speed sensor P0716Turbine Speed Value too low Value too low NTU < ntu_Minntu_min = 20 rpmSensor supply voltage OK
No electrical error
engine speed NMO is higher than a
threshold:
status of NMO-signal is alright
output speed NAB is higher than a
threshold:
status of NAB-signal is alright or substitute
fltfl fb Ei t t
nmos_TuUew = 600rpm
nabs_TuUew = 250rpm 600mS
2 DTC
8ASXV05.9VH1 Aston Martin
Auto Gearbox Summary Jan 2008

System
Component
P Codes (AML)
Malfunction Strategy Description
Malfunction Criteria
(Fault)
Fault condition
(Internal labels)
Threshold Value
(Fault condition)
Entry conditions
Entry conditions values
Filter Time to log DTC (AML)
EMS controlled MIL Illumination
(AML)
y volts Vs temp - Appendix A,
Ref 2 Test condition is always fulfilled. 0ms 1 DTC
System Voltage Battery Voltage P1793 Power Supply too low Battery voltage ugt_Batt < ugtu_Batt or
ugtu_BattDef< 7V
< 7VEngine speed >
Turbine speed >
Transmission position
Mechanical limp home active1400rpm
1400rpm
Park or Neutral
False30ms
2 DTC
Mechatronic Unit Shift Solenoid P0771Solenoid / Valve stuck Stuck off Solenoid 1 or 2 timer_MV12mechdef <=
KL_TUEBCGMV12MECHDEF and
(GET_P_SENSOR = 0 or GET_P_SENSOR = 2) 500mspumpendruck_vorhanden
Park sensor = P (GET_P_SENSOR)0->1
0ms2 DTC
System Voltage Pressure regulator and solenoid power supply P0657Pressure regulator supply too low (power
supply cannot be switched on) Sensor voltage too low because power supply
cannot be switched ON. FET off
= trueBattery Voltage > 7v30mS2 DTC
System Voltage Pressure regulator and solenoid power supply P0659Voltage applied without activation of the
controlling FET FET cannot be switched on (Short circuit to battery) Vbatt > udrmv_batt
7v 30mS2 DTC
System Voltage Pressure regulator and solenoid power supply P0658Sensor supply voltage < threshold
or
Voltage drop across FET is too big PR supply voltage too low
u
gt_drmv < udrmv_ksm
or
lugt_batt-ugt_drmvl > ugtd_fet 0.5v
or
1vBattery Voltage > udrmv_batt
7v30mS2 DTC
System Voltage Pressure regulator and solenoid power supply P0657Voltage too low due to reset. PR supply voltage too low ugt_drmv < Ugtu_bat
fgt_Dreset = Ugtu_bat = 2D map (V vs C) Appendix A,
ref 3
TrueFET control OK
Battery Voltage > udrmv_batt
1
7v30mS
2 DTC
TCM Internal TCM Watchdog P0613Error counter does not reach required
value during initialisation Error counter does not reach required value sdi_Ufet=1 or
sdi_Ufet=4 or
sdi_Ufet=5 or
sdi_Ufet=8 Battery Voltage > ugt_UfetIni
TCU in initialisation phase
7v
0ms2 DTC
TCM Internal TCM Watchdog P0613Error counter exceeds limit Error counter exceeds limit Zs_errorCountForUC > 4.4Cyclic (operation): Debug-mode not active 0
0ms2 DTC
TCM Internal TCM Watchdog P0613FET cannot be switched off FET cannot be switched off
(DReset line is high) DReset line is high
(fgtr_Dreset = False)FALSE
Battery Voltage > ugt_UfetIni
TCU in initialisation phase7v
0ms2 DTC
TCM Internal TCM Watchdog P0613FET cannot be switched On FET cannot be switched On
(DReset line is low) Reset Line is low.
(Fgtr_Dreset = True)TRUE
Battery Voltage > ugt_UfetIni
TCU in initialisation phase7v
0ms2 DTC
TCM Internal TCM Watchdog P0613Safety circuit reset line between CG115
and CG120 is active. Safety circuit reset line between CG115 and CG120
is active. Reset line = high
(fgtr_Dreset!=0)!=0
Cyclic (operation): Debug-mode not active 0
0ms2 DTC
TCM Internal TCM Watchdog P0613Watchdog function taking too long. Watchdog function taking too long. tgts_UewFetGes > Threshold300msBattery Voltage > ugt_UfetIni
TCU in initialisation phase7v
0ms2 DTC
TCM Internal TCM Watchdog P0613FET cannot be switched off at
ErrorCountForUC >= 5 FET cannot be switched off at
ErrorCountForUC >= 5 FET cannot be switched off at
ErrorCountForUC >= 55
Battery Voltage > ugt_UfetIni
TCU in initialisation phase7v
0ms2 DTC
TCM Internal TCM Watchdog P0613FET cannot be switched on at
Zsk_ErrorCountForUC<=4 FET cannot be switched on at
Zsk_ErrorCountForUC<=4 FET cannot be switched on at
Zsk_ErrorCountForUC<=44
Battery Voltage > ugt_UfetIni
TCU in initialisation phase7v
0ms2 DTC
TCM Internal TCM Watchdog P0613CPU watchdog error counter threshold
exceeded. (WD to CPU) CPU watchdog error counter threshold exceeded.
(Zsk_ErrorCountForWD>3) CPU watchdog error counter threshold
exceeded.
(Zsk_ErrorCountForWD>3)3
Cyclic (operation): Debug-mode not active 0
0ms2 DTC
Torque Converter Torque Converter P0741Torque converter slip too high Torque converter slip > threshold. KL_NDSKPLDEFEKT25rpmSlip too high timer expired
Closed or Closed Loop Control 10.0s
2 DTC
Pressure Regulators PR1 P0973Pressure regulator 1 short circuit to
ground or o/c. current > threshold
or
current = 0 idr_Mess1 > idr1 + idrs_high
or
idr1=0mAidrs_high = 2D map (Current vs Temp)
0mA
Solenoid Supply > threshold
Engine running
0% or 100% measured current PWMudrso_prf = 2D map (V vs Temp) See
App A, Ref 1
30mS
2 DTC
Pressure Regulators PR1 P0972Pressure regulator 1 current too high current > threshold idr_Mess1 > idr1 + idrs_highidrs_high = 2D map (Current vs Temp) Solenoid Supply > threshold
Measured control PWM not = 0 or 100%udrso_prf = 2D map (V vs Temp) See
App A, Ref 130mS
2 DTC
Pressure Regulators PR1 P0974Pressure regulator 1 short to battery current < threshold idr_Mess1 < idr1 + idrs_lowidrs_low = 2D map (Current vs Temp) Solenoid Supply > threshold
Engine not running
Measured control signal PWM = 0%udrso_prf = 2D map (V vs Temp) See
App A, Ref 1
30mS
2 DTC
Pressure Regulators PR2 P0976Pressure regulator 2 short circuit to
ground or o/c. current > threshold
or
current = 0 idr_Mess2 > idr2 + idrs_high
or
idr1=0mAidrs_high = 2D map (Current vs Temp)
0mA
Solenoid Supply > threshold
Engine running
0% or 100% measured current PWMudrso_prf = 2D map (V vs Temp) See
App A, Ref 1
50mS
2 DTC
Pressure Regulators PR2 P0975Pressure regulator 2 current too low current < threshold idr_Mess2 < idr2 + idrs_lowidrs_low = 2D map (Current vs Temp) Solenoid Supply > threshold
Meassured control PWM not = 0 or 100%udrso_prf = 2D map (V vs Temp) See
App A, Ref 150mS
2 DTC
Pressure Regulators PR2 P0977Pressure regulator 2 short to battery current < threshold idr_Mess2 < idr2 + idrs_lowidrs_low = 2D map (Current vs Temp) Solenoid Supply > threshold
Engine not running
Measured control signal PWM = 0%udrso_prf = 2D map (V vs Temp) See
App A, Ref 1
50mS
2 DTC
Pressure Regulators PR3 P0979Pressure regulator 3 short circuit to
ground or o/c. current > threshold
or
current = 0 idr_Mess3 > idr3 + idrs_high
or
idr1=0mAidrs_high = 2D map (Current vs Temp)
0mA
Solenoid Supply > threshold
Engine running
0% or 100% measured current PWMudrso_prf = 2D map (V vs Temp) See
App A, Ref 1
50mS
2 DTC
Pressure Regulators PR3 P0978Pressure regulator 3 current too high current > threshold idr_Mess3 > idr3 + idrs_highidrs_high = 2D map (Current vs Temp) Solenoid Supply > threshold
Measured control PWM not = 0 or 100%udrso_prf = 2D map (V vs Temp) See
App A, Ref 150mS
2 DTC
Pressure Regulators PR3 P0980Pressure regulator 3 short to battery current < threshold idr_Mess3 < idr3 + idrs_lowidrs_low = 2D map (Current vs Temp) Solenoid Supply > threshold
Engine not running
Measured control signal PWM = 0%udrso_prf = 2D map (V vs Temp) See
App A, Ref 1
50mS
2 DTC
Pressure Regulators PR4 P0982Pressure regulator 4 short circuit to
ground or o/c. current > threshold
or
current = 0 idr_Mess4 > idr4 + idrs_high
or
idr1=0mAidrs_high = 2D map (Current vs Temp)
0mA
Solenoid Supply > threshold
Engine running
0% or 100% measured current PWMudrso_prf = 2D map (V vs Temp) See
App A, Ref 1
50mS
2 DTC
8ASXV05.9VH1 Aston Martin
Auto Gearbox Summary Jan 2008