If you're looking for help fixing your Aston Martin Automobile, look no further! Our comprehensive Aston Martin Automobile error code guide will explain common issues, provide tips, and show you how to read your model's error codes.

P0040  
Oxygen Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1 

P0041  
Oxygen Sensor Signals Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2 

P0053  
HO2S Heater Resistance (Bank 1, Sensor 1) 

P0054  
HO2S Heater Resistance (Bank 1, Sensor 2) 

P0059  
HO2S Heater Resistance (Bank 2, Sensor 1) 

P0060  
HO2S Heater Resistance (Bank 2, Sensor 2) 

P0068  
MAF v Throttle Correlation Check 

P0087  
Fuel starvation 

P0102  
Mass or Volume Air Flow Circuit Low Input 

P0103  
Mass or Volume Air Flow Circuit High Input 

P0104  
Intermittent MAF sensor signal 

P0107  
Manifold Absolute Pressure/BARO Sensor Low Input 

P0108  
Manifold Absolute Pressure/BARO Sensor High Input 

P0109  
Manifold Absolute Pressure/BARO Sensor Intermittent 

P0112  
Intake Air Temperature Sensor 1 Circuit Low Input 

P0113  
Intake Air Temperature Sensor 1 Circuit High Input 

P0114  
Intake Air Temperature Sensor Intermittent 

P0116  
Engine Coolant Temperature Circuit Range/Performance 

P0117  
Engine Coolant Temperature Circuit Low Input 

P0118  
Engine Coolant Temperature Circuit High Input 

P0119  
Engine Coolant Temperature Circuit Intermittent 

P0121  
Throttle/Pedal Position Sensor A Circuit Range/Performance 

P0122  
Throttle/Pedal Position Sensor A Circuit Low Input 

P0123  
Throttle/Pedal Position Sensor A Circuit High Input 

P0124  
Throttle/Pedal Position Sensor A Intermittent 

P0128  
Coolant Thermostat (Coolant Temp Below Regulating Temperature) 

P0132  
O2 Circuit High Voltage (Bank 1, Sensor 1) 

P0133  
O2 Circuit Slow Response (Bank 1, Sensor 1) 

P0135  
O2 Heater Circuit (Bank 1, Sensor 1) 

P0138  
O2 Circuit High Voltage (Bank 1, Sensor 2) 

P0141  
O2 Heater Circuit (Bank 1, Sensor 2) 

P0148  
Fuel Delivery Error. System too lean 

P0152  
O2 Circuit High Voltage (Bank 2, Sensor 1) 

P0153  
O2 Circuit Slow Response (Bank 2, Sensor 1) 

P0155  
O2 Heater Circuit (Bank 2, Sensor 1) 

P0158  
O2 Circuit High Voltage (Bank 2, Sensor 2) 

P0161  
O2 Heater Circuit (Bank 2, Sensor 2) 

P0171  
System Too Lean (Bank 1) 

P0172  
System Too Rich (Bank 1) 

P0174  
System Too Lean (Bank 2) 

P0175  
System Too Rich (Bank 2) 

P0180  
Fuel Temperature Sensor A Circuit 

P0182  
Fuel Temperature Sensor Low Input 

P0183  
Fuel Temperature Sensor High Input 

P0190  
Fuel Rail Pressure Sensor Midrange Fault 

P0191  
Fuel Rail Pressure Sensor Range/Performance 

P0192  
Fuel Rail Pressure Sensor Low Input 

P0193  
Fuel Rail Pressure Sensor High Input 

P0201  
Injector Circuit / Open – Cylinder 1 

P0202  
Injector Circuit / Open – Cylinder 2 

P0203  
Injector Circuit / Open – Cylinder 3 

P0204  
Injector Circuit / Open – Cylinder 4 

P0205  
Injector Circuit / Open – Cylinder 5 

P0206  
Injector Circuit / Open – Cylinder 6 

P0218  
Transmission fluid temperature 

P0221  
Throttle/Pedal Position Switch B Circuit Range/Performance 

P0222  
Throttle/Pedal Position Sensor B Circuit Low Input 

P0223  
Throttle/Pedal Position Sensor B Circuit High Input 

P0224  
Throttle/Pedal Position Sensor B Circuit Intermittent 

P0300  
Random Misfire Detected 

P0301  
Cylinder 1 Misfire Detected 

P0302  
Cylinder 2 Misfire Detected 

P0303  
Cylinder 3 Misfire Detected 

P0304  
Cylinder 4 Misfire Detected 

P0305  
Cylinder 5 Misfire Detected 

P0306  
Cylinder 6 Misfire Detected 

P0307  
Cylinder 7 Misfire Detected 

P0308  
Cylinder 8 Misfire Detected 

P0309  
Cylinder 9 Misfire Detected 

P0310  
Cylinder 10 Misfire Detected 

P0311  
Cylinder 11 Misfire Detected 

P0312  
Cylinder 12 Misfire Detected 

P0315  
Crankshaft Position System Variation Not Learned 

P0316  
Misfire Detected On Startup (First 1000 Revolutions) 

P0320  
Ignition Engine Speed Input Circuit Fault 

P0322  
Lost CPS Signal 

P0340  
Cylinder Identification Sensor A Circuit (Bank 1) 

P0345  
Cylinder Identification Sensor A Circuit (Bank 2) 

P0351  
Ignition Coil A Primary/Secondary Circuit 

P0352  
Ignition Coil B Primary/Secondary Circuit 

P0353  
Ignition Coil C Primary/Secondary Circuit 

P0354  
Ignition Coil D Primary/Secondary Circuit 

P0355  
Ignition Coil E Primary/Secondary Circuit 

P0356  
Ignition Coil F Primary/Secondary Circuit 

P0420  
Catalyst System Efficiency Below Threshold (Bank 1) 

P0430  
Catalyst System Efficiency Below Threshold (Bank 2) 

P0442  
Evaporative Emission System Leak Detected (small leak) 

P0443  
Evaporative Emission System Purge Control Valve Circuit 

P0446  
Evaporative Emission System Canister Vent Valve Circuit 

P0451  
Evaporative Emission System Pressure Sensor Range/Performance 

P0452  
Evaporative Emission System Pressure Sensor/Switch Low Input 

P0453  
Evaporative Emission System Pressure Sensor/Switch High Input 

P0454  
Evaporative Emission System Pressure Sensor/Switch Intermittent Input 

P0455  
Evaporative Emission System Leak Detected (gross leak/no flow) 

P0456  
Evaporative Emission System Leak Detected (very small leak) 

P0457  
Evaporative Emission System Leak Detected (fuel cap loose/off) 

P0460  
Fuel Level Sensor A Circuit 

P0461  
Fuel Level Sensor A Circuit Range/Performance 

P0462  
Fuel Level Sensor A Circuit Low Input 

P0463  
Fuel Level Sensor A Circuit High Input 

P0480  
Fan Control Circuit 

P0483  
Fan Performance 

P0500  
Output Shaft Speed Sensor Short To Supply 

P0501  
Output Shaft Speed Sensor Too High Compared to Wheel Speed 

P0502  
Output Shaft Speed Sensor Short To Ground/Open Circuit 

P0503  
Vehicle Speed Sensor A Intermittent/Erratic/High 

P0505  
Idle Air Control System 

P0506  
Idle Air Control System RPM Lower Than Expected 

P0507  
Idle Air Control System RPM Higher Than Expected 

P0532  
A/C Refrigerant Pressure Sensor A Circuit Low Input 

P0533  
A/C Refrigerant Pressure Sensor A Circuit High Input 

P0552  
Power Steering Pressure Sensor/Switch Circuit Low Input 

P0553  
Power Steering Pressure Sensor/Switch Circuit High Input 

P0562  
System Voltage Low 

P0563  
System Voltage High 

P0579  
Cruise Control Multi-Function Input A Circuit Range/Performance 

P0581  
Cruise Control Multi-Function Input A Open Circuit 

P060D  
Throttle Pedal Imbalance Primary to secondary 

P0602  
Powertrain Control Module (VID Block) Error 

P0603  
Powertrain Control Module Keep Alive Memory (KAM) Error 

P0605  
Powertrain Control Module Read Only Memory (ROM) Error 

P0606  
ECM / PCM Processor 

P0613  
TCM Processor Watchdog error 

P0614  
ECM / TCM Incompatible CAN Level 

P0620  
Alternator Control Circuit 

P0622  
Alternator Field Terminal Circuit 

P062F  
Transmission Internal module EEPROM Error 

P0634  
PCM / ECM / TCM Internal Temperature Too High Or Sensor Failure 

P0641  
Transmission Sensor Supply Voltage too High or too Low 

P0645  
A/C Clutch Relay Control Circuit 

P0657  
Transmission Pressure Regulator and Solenoid Voltage Circuit / Open 

P0658  
Transmission Pressure Regulator and Solenoid Voltage Circuit Low 

P0659  
Transmission Pressure Regulator and Solenoid Voltage Circuit High 

P0667  
TCM Internal Temperature Sensor Too High/Low 

P0701  
Transmission Control System Failure. A Combination of Other Errors. 

P0705  
Transmission PRDN Request Invalid. CAN and Serial Line Invalid . 

P0711  
Transmission Fluid Temperature Sensor A Circuit Range/Performance 

P0712  
Transmission Fluid Temperature Sensor A Circuit Low Input 

P0713  
Transmission Fluid Temperature Sensor A Circuit High Input 

P0714  
Transmission Fluid Temperature Sensor A Circuit Intermittent 

P0715  
Turbine/Input Shaft Speed Sensor Circuit Short To Supply 

P0716  
Turbine/Input Shaft Speed Sensor Circuit Too High/Too Low 

P0717  
Turbine/Input Shaft Speed Sensor Circuit Short to Ground/O. Circuit 

P0720  
Output Shaft Speed Sensor Circuit 

P0721  
Output Shaft Speed Sensor Circuit Range/Performance 

P0722  
Output Shaft Speed Sensor Circuit No Signal 

P0725  
Engine Speed Input Circuit Plausibility Error 

P0729  
Gear 6 Incorrect Ratio. Plausibility error. 

P0730  
Incorrect Gear Ratio. Plausibility error. 

P0731  
Gear 1 Incorrect Ratio. Plausibility error. 

P0732  
Gear 2 Incorrect Ratio. Plausibility error. 

P0733  
Gear 3 Incorrect Ratio. Plausibility error. 

P0734  
Gear 4 Incorrect Ratio. Plausibility error. 

P0735  
Gear 5 Incorrect Ratio. Plausibility error. 

P0736  
Reverse Gear Incorrect Ratio 

P0740  
Torque Converter Clutch Solenoid Circuit / Open 

P0741  
Torque Converter Clutch Solenoid Circuit Performance Or Stuck Off 

P0770  
Shift Solenoid E Open Circuit 

P0771  
Mechanical Failure of Shift Solenoid Valve MV1 or MV2 

P0780  
Gear Load error Too High or No Change 

P0781  
Gear load error during 1-2 shift. Clutch does not close. 

P0782  
Gear load error during 2-3 shift. Clutch does not close. 

P0783  
Gear load error during 3-4 shift. Clutch does not close. 

P0784  
Gear load error during 4-5 shift. Clutch does not close. 

P0812  
Reverse Input Circuit 

P0815  
Upshift Switch Circuit 

P0816  
Downshift Switch Circuit 

P081C  
Reverse input switch circuit error on manual transmission 

P081D  
Neutral input switch circuit error on manual transmission 

P0826  
Up and Down Switch Input Circuit via CAN Error 

P0829  
Gear load error during 5-6 shift. Clutch does not close. 

P0830  
Clutch Pedal Switch A Circuit 

P0833  
Clutch Pedal Switch B Circuit 

P0850  
Parklock Sensor Fault. 

P0853  
Drive Switch Input Circuit 

P0860  
TCM To PCM Heartbeat Signal Open Circuit 

P0861  
TCM To PCM Heartbeat Signal Short To Ground/Open Circuit 

P0862  
TCM To PCM Heartbeat Signal Short To Supply 

P0863  
Serial Backup Line Time Out (PRND) 

P0960  
Pressure Control Solenoid A Circuit / Open 

P0961  
Pressure Control Solenoid A Circuit Too High/Low 

P0962  
Pressure Control Solenoid A Circuit O. Circuit/Short To Ground 

P0963  
Pressure Control Solenoid A Control Circuit Short to Supply 

P0972  
Shift Solenoid A Control Circuit Too High/Low 

P0973  
Shift Solenoid A Control Circuit Open Circuit/Short to Ground 

P0974  
Shift Solenoid A Control Circuit Short To Supply 

P0975  
Shift Solenoid B Control Circuit Too High/Low 

P0976  
Shift Solenoid B Control Circuit Open Circuit/Short to Ground 

P0977  
Shift Solenoid B Control Circuit Short To Supply 

P0978  
Shift Solenoid C Control Circuit Too High/Low 

P0979  
Shift Solenoid C Control Circuit Open Circuit/Short to Ground 

P0980  
Shift Solenoid C Control Circuit Short To Supply 

P0981  
Shift Solenoid D Control Circuit Too High/Low 

P0982  
Shift Solenoid D Control Circuit Open Circuit/Short to Ground 

P0983  
Shift Solenoid D Control Circuit Short to Supply 

P0985  
Shift Solenoid E Control Circuit Low Short to Ground/Open Circuit 

P0986  
Shift Solenoid E Control Circuit Short To Supply 

P0998  
Shift Solenoid F Control Circuit Short to Ground/Open Circuit 

P0999  
Shift Solenoid F Control Circuit Short To Supply 

P1000  
OBD Systems Readiness Test Not Complete 

P1001  
KOER Not Able to Complete, KOER Aborted 

P1101  
Mass Air Flow Sensor Out Of Self Test Range 

P1116  
Engine Coolant Temperature Sensor Out Of Self Test Range 

P1127  
Exhaust Temperature Out of Range, O2 Sensor Tests Not Completed 

P115C  
OBDII fault code for Passive Disable Driver Interface triggered 

P1233  
Fuel Pump Driver Module Disabled or Off Line 

P1235  
Fuel Pump Driver Module Range or performance 

P1237  
Fuel Pump Secondary Circuit (Fuel Pump Driver Module) 

P1270  
Engine RPM or Vehicle Speed Limiter Reached 

P1336  
Crankshaft/Camshaft Sensor Range/Performance 

P1397  
Battery Voltage Out of Range During KOER/KOEO 

P1450  
Unable to Bleed Up Fuel Tank Vacuum 

P1463  
A/C Pressure Sensor Insufficient Pressure Change 

P1464  
A/C Demand Out Of Self Test Range 

P1488  
Exhaust (muffler) Bypass Control Circuit 

P1500  
Vehicle Speed Sensor 

P1501  
Vehicle Speed Sensor Out Of Self Test Range 

P1550  
Power Steering Pressure Sensor Out Of Self Test Range 

P1572  
Brake Pedal Switch Circuit 

P1573  
Throttle Position Not Available 

P1574  
Throttle Position Sensor Outputs Disagree 

P1578  
ETC Power Less Than Demand 

P1579  
ETC In Power Limiting Mode 

P1585  
Throttle Control Malfunction 

P1587  
Throttle Control Modulated Command Malfunction 

P1603  
Transmission EPROM Checksum Error 

P1605  
Battery Buffered RAM Fault (Keep Alive Memory) 

P1608  
Level 2 Software Monitoring (Internal Error) 

P1633  
Fault flag Indicating a Low/Lack Of Keep Alive Memory Voltage 

P1635  
Tire/Axle Out of Acceptable Range 

P1639  
Vehicle ID Block Corrupted, Not Programmed 

P1674  
Control Module Software Corrupted 

P1700  
Transmission Indeterminate Failure (Failed to Neutral) 

P1703  
Brake Switch Out Of Self Test Range 

P1707  
Park lock Engage/Release Failure (Without Driver Request) 

P1709  
Park Neutral Position Switch Out Of Self Test Range 

P1712  
Transmission Torque Reduction Request Signal 

P1719  
Engine Torque Signal (CAN) to Transmission Error 

P1745  
Line Pressure Solenoid Fault 

P1789  
Low Battery Voltage with Turbine Speed (7V-9V) 

P1793  
Transmission Module Battery Voltage Too Low <7V 

P1794  
Battery Voltage Too High >16V 

P1796  
CAN Controller Circuit (Bus off) 

P1797  
CAN TCM/ECM Position Circuit Malfunction 

P1798  
CAN TCM/CEM/DIM Circuit Malfunction 

P1799  
CAN TCM/ABS Circuit Malfunction 

P1920  
Engine Overspeed for Transmission. Plausibility Error 

P1934  
Wheel Speed Signal Failure/Not Plausible 

P1935  
Invalid Brake Signal 

P2105  
Throttle Actuator Control System – Forced Engine Shutdown 

P2106  
Throttle Actuator Control System – Forced Limited Power 

P2107  
Throttle Actuator Control Module Processor 

P2111  
Throttle Actuator Control System – Stuck Open 

P2112  
Throttle Actuator Control System – Stuck Closed 

P2121  
Throttle/Pedal Position Sensor/Switch D Circuit Range/Performance 

P2122  
Throttle/Pedal Position Sensor/Switch D Circuit Low Input 

P2123  
Throttle/Pedal Position Sensor/Switch D Circuit High Input 

P2124  
Throttle/Pedal Position Sensor/Switch D Circuit Intermittent 

P2126  
Throttle/Pedal Position Sensor/Switch E Circuit Range/Performance 

P2127  
Throttle/Pedal Position Sensor/Switch E Circuit Low Input 

P2128  
Throttle/Pedal Position Sensor/Switch E Circuit High Input 

P2129  
Throttle/Pedal Position Sensor/Switch E Circuit Intermittent 

P2135  
Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation 

P2138  
Throttle/Pedal Position Sensor/Switch D / E Voltage Correlation 

P2162  
Vehicle Speed Sensor A / B Correlation 

P2195  
O2 Sensor Signal Stuck Lean – Bank 1, Sensor 1 

P2196  
O2 Sensor Signal Stuck Rich – Bank 1, Sensor 1 

P2197  
O2 Sensor Signal Stuck Lean – Bank 2, Sensor 1 

P2198  
O2 Sensor Signal Stuck Rich – Bank 2, Sensor 1 

P2270  
O2 Sensor Signal Stuck Lean – Bank 1, Sensor 2 

P2271  
O2 Sensor Signal Stuck Rich – Bank 1, Sensor 2 

P2272  
O2 Sensor Signal Stuck Lean – Bank 2, Sensor 2 

P2273  
O2 Sensor Signal Stuck Rich – Bank 2, Sensor 2 

P260F  
Neural Net Processor Reports ROM Checksum Error 

P2706  
Shift Solenoid F Open Circuit 

P2762  
Torque Converter Clutch Pressure Solenoid Circuit Too High/Low 

P2763  
Torque Converter Clutch Pressure Solenoid Circuit Short To Supply 

P2764  
Torque Converter Clutch Solenoid Circuit Short To Ground/O. Circuit 

P2779  
Downshift Switch Circuit 

P2800  
Shift By Wire Transmission Range Sensor Circuit Fault 

P2801  
Shift By Wire Transmission Range Sensor Circuit Range or Performance 

P2805  
Position Information Fault On Serial Backup Line 

P2812  
Shift Solenoid G (Park Lock) Open Circuit 

P2814  
Shift Solenoid G (Park Lock) Short to Ground/Open Circuit 

P2815  
Shift Solenoid G (Park Lock) Short to Supply 

SOURCE: https://aston1936.com/2016/05/21/obdii-p-codes-on-an-aston-martin-db9/

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