2010 ASTON MARTIN V8 VANTAGE Workshop Manual

Page 921 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 922 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 923 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 924 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 925 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 926 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 927 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual 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 Seco

Page 928 of 947

ASTON MARTIN V8 VANTAGE 2010  Workshop Manual Aston Martin V12 Family
2009 MY V12 Family EOBDincl. V12 Vantage
Aston Martin/Ford Confidential
Signal circuit voltage threshold calculation for DTC P0443
At 98% DC: [(42 x Battery voltage) - 150] x 5