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
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-
ationStream 1 (Front) O2
Sensor Signal Stuck
Lean P2195
(Bank 1,
Sensor 1)Lack of HO2S switches
Stage 1:
(Look for short term fuel
trim stuck) Fuel control Closed loop or
Closed loop desiredContinuous Footnote a) Footnote c)
P2197
(Bank 2,
Sensor 1) Short term fuel trim > 1 + 0.3 * 100% Intake air temp sensor OK
(P0112/0113)
Time with short term fuel
trim at limit > 22 * 2 sec Engine coolant temp
sensor OK (P0117/0118)
Stage 2:
(Look for HO2S stuck at
startu
p)
Mass Air Flow sensor OK
(P0102/0103)
Cumulative time in test
mode since start up > 30 sec Throttle Position Sensor
OK (P0122/0123)
Number of switches since
start up < 4
Fuel tank pressure low
enough and sensor OK
(P0451, P0452, P0453) < 2,491 Pa
(< 10 in H2O)
Fuel control In FMEM at start up Fuel level above minimum
level > 0.15 * 100 %
Stuck sensor recovery
efforts failed
Time entry conditions hav
e
been present > 10 sec
Stream 1 (Front) O2
Sensor Signal Stuck
Rich P2196
(Bank 1,
Sensor 1)Lack of HO2S switches
Stage 1:
(Look for short term fuel
trim stuck) Fuel control
Closed loop or
Closed loop desired Continuous Footnote a) Footnote c)
P2198
(Bank 2,
Sensor 1) Short term fuel trim < 1 - 0.3 * 100% Intake air temp sensor OK
(P0112/0113)
Time with short term fuel
trim at limit > 22 * 2 sec. Engine coolant temp
sensor OK (P0117/0118)
Stage 2:
(Look for HO2S stuck at
startu
p)
Mass Air Flow sensor OK
(P0102/0103)
Cumulative time in test
mode since start up > 30 sec Throttle Position Sensor
OK (P0122/0123)
Number of switches since
start up < 4
Fuel tank pressure low
enough and sensor OK
(P0451, P0452, P0453) < 2,491 Pa
(< 10 in H2O)
Fuel control In FMEM at start up Fuel level above minimum
level > 0.15 * 100 %
Stuck sensor recovery efforts failedTime entry conditions hav
e
been present > 10 sec
HO2S Monitor
5
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-
ationStream 1 (Front)
HO2S Circuit Slow
Response P0133
(Bank 1)
Monitor HO2S switching
frequency and amplitude
(Forced at 1.5 Hz fixed rate) Switching frequency
(Indicates gross failure)
< 0.0 Hz Time since entering close
d
loop fuel control> 10 sec < 4 sec once per
driving cycleFootnote a) Footnote c)
P0153
(Bank 2) Switching frequency
difference from desired
(Test run at correct
frequency)< 0.19 Hz
Short term fuel trim 0.9 - 1.1 * 100 %
Signal voltage amplitude < 0.55 volts Engine coolant temp and
ECT sensor OK
(P0117/0118) 55 - 116 deg C
(130 - 240 deg F)
Fuel level above minimum
level > 0.15 * 100 %
Intake air temp and IAT
sensor OK (P0112/0113) < 71 deg C
(< 160 deg F)
Engine load and MAF
sensor OK (P0102/0103) 0.15 - 0.4 * 100 %
Vehicle speed and
VSS (P0500) or
OSS (P0720) sensor OK 30 - 60 mph
Engine rpm and
crankshaft position circuit
(PIP) OK (P0230) 1000 - 2200 rpm
Throttle position sensor
OK (P0122/0123)
Camshaft ID circuit (CMP)
OK (P0340)
No Misfire Monitor DTCs
Fuel rail pressure sensor
OK (P0190/0192/0193)
Flex fuel composition not
changing
Not transitioning into/out o
f
Characteristic Shift Down
Not in Phase 0 of Evap
Monitor
No Purge System reset
Maximum change in
engine rpm while running
monitor < 160 rpm
Maximum change in
engine load while running
monitor < 0.13 * 100%
Maximum change in
vehicle speed while
running monitor < 2.0 mph
Maximum change in short
term fuel trim while
running monitor (PTEC
only) < 0.1
6
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
Engine coolant temp 110 deg C (> 230 deg F)Continuous time with
engine off prior to start > 360 min
Time with high sensor
signal > 100 sec
ECT at start differs from
IAT at start >28 deg C
(> 50 deg F)
Catalyst, Misfire, Fuel
System or HO2S Monitors
Sensor signal voltage > 4.9 volts (-41.25degF)
Fault filter routine > 5.0 sec
Sensor signal voltage < 0.13 volts (302.75degF)
Fault filter routine > 5.0 sec Engine off soak time >360 minutes
IAT sensor OK
(P0112/0113)
Rationality check, Engine-Off
timer inoperative Soak timer value at startup < 0.5 * 60 sec (Timer
indicates that short
soak has occurred)Engine coolant
temperature at previous
key-off >90degC (indicates hot
engine)
Engine coolant
temperature at previous
key-off - coolant at start > 55 deg C
(> 100 deg F)
(Degree of cooling
indicates that a long soak
has occurred)
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)
Loss of
Communication with
TCM U0101 Monitors CAN bus between
ECM and TCM Time with fault present > 1.36 seconds
Continuous
Sensor input < 0.21 volts (131degC)
or
> 4.93 volts(-45degC)
Time with sensor input out
of range > 3.0 sec
Sensor input < 0.21 volts (131degC)
Time with sensor input out
of range > 3.0 sec
Sensor input > 4.93 volts
(-45degC)
Time with sensor input out
of range > 3.0 sec 11< Voltage <18 Continuous Footnote a) Footnote c)
MATF Sensor Input P0097 (High) Range check Battery Voltage
P0098 (Low) Range check
P009A Rationality Check - error between manifold temperature
and IAT after long soak Manifold temperature -
IAT
>< +/- 26degC
(80degF)
ECT Sensor Input P0116 Rationality check (Stuck high)
Once per driving
cycleFootnote a) Footnote c)
Engine-Off (Soak)
Timer Rationality
Test P0606
Once per driving
cycleFootnote a) Footnote b)
Fuel Temperature
Sensor Input P0180
P0182 (Low)
P0183 (High)Circuit Malfunction - range
check
Circuit Malfunction - range
check
None
N/A Continuous Footnote a) Footnote c)
11
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
Sensor input stuck
midrange 123 +/- 34 kPa
(17.9 +/- 5.0 psig)
Large control error 34 kPa (> 5.0 psig)
Sensor value not moving 5.5 kPa/second (< 0.8 psig/second)
Time with sensor input out
of range > 8.0 sec
(Demand - sensed) error
too large > 172 kPa
(25.0 psig)Demand pressure within
limits < 448 kPa or > 241 kPa
(< 65.0 psig or > 35.0
psig)
Time with sensor input out
of range > 8.0 sec
Fuel level above minimum
level > 0.15 * 100 %
Sensor input < 0.05 volts
(<0kPa)
Time with sensor input out
of range > 8.0 sec
Sensor input > 4.88 volts
(>517kPa)
Time with sensor input out
of range > 8.0 sec
P1233 Fuel pump driver module disabled or off line Time with failure > 3.0 seconds
P1235 Fuel pump control out of range Time with failure > 3.0 seconds
P0201 Circuit continuity check, open or shorted Smart power driver status 1 = malfunction Battery voltage
> 11.0 volts
P0202 Time with circuit
malfunction > 3.5 sec
Engine coolant temp < 116 deg C (< 240 deg F)
P0203 Intake air temp66 deg C (< 150 deg F)
P0204
P0205
P0206
P0320 Engine rpm (Used to
determine crank mode) > FN384A rpm
(See Function)None
Intermittent/Noisy CKP signal
check Number of CKP edges
incorrect, missing tooth in None
Increment fault counter by
25 on each event. Set
P0322 Engine speed input circuit no signal Compares engine rpm on
one bank to engine rpm o
nNone
Increment fault counter by
4 on each event. Set
Camshaft Position
Input P0340 Rationality check
Ratio of PIP events to CID
events n to 1 (To pass test) None
N/A Footnote c)
Footnote c)
Fuel Rail Pressure
Input P0190
P0191
P0192 (Low)
P0193 (High)Range check
Range/Performance check
Fuel Pump Continuous
Circuit malfunction N/A
Continuous Footnote a) Footnote c)
None
None
N/A Footnote a)
Fuel Injectors Footnote c)
Ignition System- CKP
Circuit Malfunction Continuous Footnote a) Footnote c)
Continuous Footnote a)
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
P0351(Coil A) Ratio of PIP events to
spark events seen 1 to 1 (To pass test) Battery voltage
> 11.0 volts or < 18.0 volts Continuous Footnote a) Footnote c)
P0352(Coil B) PCM able to determine
coil Yes
P0353(Coil C)
P0354(Coil D)
P0355(Coil E)
P0356(Coil F) Functional check -
overspeed error Difference between actual
and desired rpm> -200 rpm
Engine coolant temp -7 deg C (> 20 deg F)
Time since engine start > 100 sec
Time with solenoid at limit > 15 sec Fuel controlClosed loop
Idle state At idle
Difference between actual
and desired rpm > 100 rpm
Engine coolant temp -7 deg C (> 20 deg F)
Closed loop MAF
correction > 4.5 g/sec
(> 0.6 lbs/min)Time since engine start > 100 sec
Time with solenoid at limit > 10 sec Fuel controlClosed loop
Idle state At idle
Vehicle Speed
Sensor P0500 Functional check - operational Evaluates CAN source VS > 3 mph
> 4 secondsVehicle moving
Commanded dutycycle on
or full-off >=0.135 * 100 % or =
0%None
N/A Continuous Footnote a) Footnote e)
Signal circuit voltage Refer to Appendix for threshold calculation
Time with circuit
malfunction > 5 sec
P0460 (Range
Check) Sensor input
<= 7 or >= 254 A/D
counts w/in a range of
256 A/D counts
P0462 (Low) < 7 A/D counts
P0463 (High) > 254 A/D counts
Time with sensor out of
range > 30 sec N/A
Continuous Footnote a) Footnote j)
Fuel Level Input Out
Of Range Sensor range check
None
Vapor Management
Valve Circuit
Malfunction
P0443 Circuit continuity test, open or
shorted Footnote a) Footnote c)
IAC Solenoid
Underspeed Error P0506 Functional check -
underspeed error Continuous
IAC Solenoid
Overspeed Error
P0507
Continuous Footnote a) Footnote c)
Ignition System-
Ignition Coil Primary
Circuit Malfunction
Rationality check
13
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-
ationTPPC chip failure in
PCM P0606 TPPC chip to CPU
communication fault Number of attempts > 1
Continuous Footnote a) Footnote c)
Engine rpm > 1000 rpmEngine coolant temp > 15 deg C (> 60 deg F) Continuous Footnote a) Footnote c)
Sensor signal voltage < 0.73 volts or > 3.0 volts
Engine load > 0.7 * 100% or < 0.2
* 100%
Time with sensor out of
range > 5.0 sec
Time with low throttle
voltage at TPPC or PCM >= 0.254 seconds
Sensor signal voltage < 0.2 volts
Time with high throttle
voltage at TPPC or PCM >= 0.254 seconds
Sensor signal voltage > 4.87 volts
Time with low throttle
voltage at TPPC or PCM >= 0.254 seconds
Sensor signal voltage < 0.08 volts
Time with high throttle
voltage at TPPC or PCM >= 0.254 seconds
Sensor signal voltage > 4.80 volts
Time with correlation
failure from the TPPC or
PCM or Equizzer >= 240 sec
Magnitude of the
difference of the relative
readings of the sensor
signal voltage > 0.25 volts
(10.25degrees)
P2104 ETC FMEM – forced idle Two or three pedal sensors failed, throttle
plate stuck>= 100 to 400 msec None
N/AContinuous Footnote a) Footnote c)
P2105 ETC FMEM – forced engine shutdown Equizzer detected fault >= 16 to 960 msec None
N/AContinuous Footnote a) Footnote c)
P2106 ETC FMEM – pedal-follower mode Sensor fault: MAF, one
TP, CKP, TSS, OSS,
stuck throttle, throttle
actuator circuit fault>= 16 to 960 msec None
N/AContinuous Footnote a) Footnote c)
P2110 ETC FMEM – default throttle angle Two TPs failed; TPPC
detected fault>= 600 to 800 msec None
N/AContinuous Footnote a) Footnote c)
Throttle Actuator
Control SystemElectronic Throttle ControlTP Sensor A/B
Correlation
P2135 Rationality check None N/A Continuous Footnote a) Footnote c) Footnote c)
TP Sensor 'B' Input
Out Of Range P0222 (Low)
P0223 (High)Range check None N/A Continuous Footnote a) Footnote c) None N/A Continuous Footnote a)
TP Sensor 'A' Input
Out Of Range P0122 (Low)
P0123 (High)Range check
TP Sensor
Inconsistent With
MAF Sensor
P0068 Rationality check vs. MAF
input
15