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Engine & DrivetrainEngines and Drivetrains can be a major problem for a lot of vehicles. If you are having engine or drivetrain problems, you can post your questions/concerns about the issue. Furthermore, if you are in the process of doing an engine rebuild, post your progress with pictures.
Please no code help posts here, this is only for your reference. If you need code help please start a new topic.
If you find missing codes or different code lists please post them.
The codes are not all in order, however I feel like I posted them all except I dont have any ABS codes.
P0100-P0199 - Fuel and Air Metering
P0200-P0299 - Fuel and Air Metering, Injector Circuit
P0300-P0399 - Ignition System or Misfire
P0400-P0499 - Auxiliary Emissions Controls
P0500-P0599 - Speed Controls and Idle Control System
P0600-P0699 - Computer Output Circuit
P0700-P0799 - Transmission
P0800-P0899 - Additional Transmission
P1000-P1999 - Codes Specific to Ford vehicles
A Ford P0171 is a LEAN code fpr cylinder bank 1, and P0174 is a LEAN code for cylinder bank 2. These codes commonly occur on many Ford vehicles, and are set when the powertrain control module (PCM) sees the air/fuel mixture is running too lean (too much air, not enough fuel).
When the Check Engine Light comes on, either one of these codes, or both, may be found when a code reader or scan tool is plugged into the vehicle diagnostic connector. IF the vehicle is driven long enough, typically both codes will be set.
A P0171 lean code for bank 1 is the cylinder bank on the RIGHT (passenger) side of the engine on Ford vehicles with a V6 or V8 engine and rear-wheel drive.
A P0174 lean code for bank 2 is the cylinder bank on the LEFT (driver) side of the engine on Ford vehicles with a transverse-mounted V6 engine and front-wheel drive. This code is not set on four cylinder engines (no bank 2).
P1001 KOER (Key On Engine Running) self test not able to complete
# P1000 OBD-II Monitor Testing Incomplete
# P1001 KOER Test Cannot Be Completed
# P1039 Vehicle Speed Signal Missing or Improper
# P1051 Brake Switch Signal Missing or Improper
# P1100 Mass Air Flow Sensor Intermittent
# P1101 Mass Air Flow Sensor out of Self-Test? Range
# P1112 Intake Air Temperature Sensor Intermittent
# P1116 Engine Coolant Temperature Sensor is out of Self-Test? Range
# P1117 Engine Coolant Temperature Sensor Intermittent
# P1120 Throttle Position Sensor out of range
# P1121 Throttle Position Sensor Inconsistent with Mass Air Flow Sensor
# P1124 Throttle Position Sensor out of Self-Test? Range
# P1125 Throttle Position Sensor Intermittent
# P1 Heated Oxygen Sensor Heater not on During KOER Test
# P1128 Heated Oxygen Sensor Signals reversed
# P1129 Heated Oxygen Sensor Signals reversed
# P1130 Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank No. 1
# P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1
# P1132 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1
# P1135 Ignition Switch Signal Missing or Improper
# P1137 Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1
# P1138 Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1
# P1150 Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank No. 2
# P1151 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2
# P1152 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2
# P1157 Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2
# P1158 Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2
# P1220 Series Throttle Control fault
# P1224 Throttle Position Sensor B out of Self-Test? Range
# P1230 Open Power to Fuel Pump circuit
# P1231 High Speed Fuel Pump Relay activated
# P1232 Low Speed Fuel Pump Primary circuit failure
# P1233 Fuel Pump Driver Module off-line
# P1234 Fuel Pump Driver Module off-line
# P1235 Fuel Pump Control out of range
# P1236 Fuel Pump Control out of range
# P1237 Fuel Pump Secondary circuit fault
# P1238 Fuel Pump Secondary circuit fault
# P1250 Lack of Power to FPRC Solenoid
# P1260 Theft Detected - Engine Disabled
# P0 Engine RPM or Vehicle Speed Limiter Reached
# P1288 Cylinder Head Temperature Sensor out of Self-Test? Range
# P1289 Cylinder Head Temperature Sensor Signal Greater Than Self-Test? Range
# P1290 Cylinder Head Temperature Sensor Signal Less Than Self-Test? Range
# P1299 Cylinder Head Temperature Sensor Detected Engine Overheating Condition
# P1309 Misfire Detection Monitor not enabled
# P1351 Ignition Diagnostic Monitor circuit Input fault
# P1352 Ignition Coil A - Primary circuit fault
# P1353 Ignition Coil B - Primary circuit fault
# P1354 Ignition Coil C - Primary circuit fault
# P1355 Ignition Coil D - Primary circuit fault
# P1356 Loss of Ignition Diagnostic Module Input to PCM
# P1358 Ignition Diagnostic Monitor Signal out of Self-Test? Range
# P1359 Spark Output circuit fault
# P1364 Ignition Coil Primary circuit fault
# P1380 VCT Solenoid Valve circuit Short or Open
# P1381 Cam Timing Advance is excessive
# P1383 Cam Timing Advance is excessive
# P1390 Octane Adjust out of Self-Test? Range
# P1400 Differential Pressure Feedback Electronic Sensor circuit Low Voltage
# P1401 Differential Pressure Feedback Electronic Sensor circuit High Voltage
# P1403 Differential Pressure Feedback Electronic Sensor Hoses Reversed
# P1405 Differential Pressure Feedback Electronic Sensor circuit Upstream Hose
# P1406 Differential Pressure Feedback Electronic Sensor circuit Downstream Hose
# P1407 EGR No Flow Detected
# P1408 EGR Flow out of Self-Test? Range
# P1409? EGR Vacuum Regulator circuit malfunction
# P1409? Electronic Vacuum Regulator Control circuit fault
# P1410 EGR Barometric Pressure Sensor VREF Voltage
# P1411 Secondary Air is not being diverted
# P1413 Secondary Air Injection System Monitor circuit Low Voltage
# P1414 Secondary Air Injection System Monitor circuit High Voltage
# P1442 Secondary Air Injection System Monitor circuit High Voltage
# P1443 Evaporative Emission Control System - Vacuum System - Purge Control Solenoid or Purge Control Valve fault
# P1444 Purge Flow Sensor circuit Input Low
# P1445 Purge Flow Sensor circuit Input High
# P1450 Inability of Evaporative Emission Control System to Bleed Fuel Tank
# P1451 EVAP Control System Canister Vent Solenoid Circuit Malfunction
# P1452 Inability of Evaporative Emission Control System to Bleed Fuel Tank
# P1455 Substantial Leak or Blockage in Evaporative Emission Control System
# P1460 Wide Open Throttle Air Conditioning Cutoff circuit malfunction
# P1461 Air Conditioning Pressure Sensor circuit Low Input
# P1462 Air Conditioning Pressure Sensor circuit high Input
# P1463 Air Conditioning Pressure Sensor Insufficient Pressure change
# P1464 ACCS to PCM High During Self-Test?
# P1469 Low Air Conditioning Cycling Period
# P1473 Fan Secondary High with Fans Off
# P1474 Low Fan Control Primary circuit
# P1479 High Fan Control Primary circuit
# P1480 Fan Secondary Low with Low Fans On
# P1481 Fan Secondary Low with High Fans On
# P1483 Power to Cooling Fan Exceeded Normal Draw
# P1484 Variable Load Control Module Pin 1 Open
# P1500 Vehicle Speed Sensor Intermittent
# P1501 Programmable Speedometer & Odometer Module/Vehicle Speed Sensor *Intermittent circuit-failure
# P1502 Invalid or Missing Vehicle Speed Message or Brake Data
# P1504 Intake Air Control circuit malfunction
# P1505 Idle Air Control System at Adaptive Clip
# P1506 Idle Air Control Over Speed Error
# P1507 Idle Air Control Under Speed Error
# P1512 Intake Manifold Runner Control Stuck Closed
# P1513 Intake Manifold Runner Control Stuck Closed
# P1516 Intake Manifold Runner Control Input Error
# P1517 Intake Manifold Runner Control Input Error
# P1518 Intake Manifold Runner Control fault - Stuck Open
# P1519? Intake Manifold Runner Control Stuck Open
# P1520? Intake Manifold Runner Control circuit fault
# P1519? Intake Manifold Runner Control fault - Stuck Closed
# P1520? Intake Manifold Runner Control fault
# P1530 Open or Short to A/C Compressor Clutch circuit
# P1537 Intake Manifold Runner Control Stuck Open
# P1538 Intake Manifold Runner Control Stuck Open
# P1539 Power to A/C Compressor Clutch circuit Exceeded Normal Current Draw
# P1549 Intake Manifold Temperature Valve Vacuum Actuator Connection
# P1550 Power Steering Pressure Sensor out of Self-Test? Range
# P1605 PCM Keep Alive Memory Test Error
# P1625 Voltage to Vehicle Load Control Module Fan circuit not detected
# P1626 Voltage to Vehicle Load Control Module circuit not detected
# P1650 Power Steering Pressure Switch out of Self-Test? Range
# P1651 Power Steering Pressure Switch Input fault
# P1700 Transmission system problems
# P1701 Reverse Engagement Error
# P1702 Transmission system problems
# P1703 Brake On/Off Switch out of Self-Test? Range
# P1704 Transmission system problems
# P1705 Manual Lever Position Sensor out of Self-Test? Range
# P1709 Park or Neutral Position Switch out of Self-Test? Range
# P1710 Transmission system problems
# P1711 Transmission Fluid Temperature Sensor out of Self-Test? Range
# P1713 thru P172 Transmission system problems
# P1729 4x4 Low Switch Error
# P1740 Transmission system problems
# P1741 Torque Converter Clutch Control Error
# P1742 Torque Converter Clutch Solenoid Faulty
# P1743 Torque Converter Clutch Solenoid Faulty
# P1744 Torque Converter Clutch System Stuck in Off Position
# P1745 Transmission system problems
# P1746 Electronic Pressure Control Solenoid - Open circuit
# P1747 Electronic Pressure Control Solenoid - Short circuit
# P1749 Electronic Pressure Control Solenoid Failed Low
# P1751 Shift Solenoid No. 1 Performance
# P1754 Coast Clutch Solenoid circuit malfunction
# P1756 Shift Solenoid No. 2 Performance
# P1760 Transmission system problems
# P1761 Shift Solenoid No. 3 Performance
# P1762 Transmission system problems
# P1767 Transmission system problems
# P1780 Transmission Control Switch circuit is out of Self-Test? Range
# P1781 4x4 Low Switch is out of Self-Test? Range
# P1783 Transmission Over-Temperature? Condition
# P1784 Transmission system problems
# P1785 Transmission system problems
# P1786 Transmission system problems
# P1787 Transmission system problems
# P1788 Transmission system problems
# P1789 Transmission system problems
# P1900 Transmission system problems
__________________
Mark V
1998 Explorer 4.0 SOHC
1998 Windstar GL 3.8
2001 Corvette Coupe 6 Speed
2006 Honda Shadow Spirit 750 http://public.fotki.com/snextime/
If your Exhaust tip is bigger than your cylinder bore, you are a Ricer!
# C0000 Vehicle Speed Information Circuit Malfunction
# C0035 Left Front Wheel Speed Circuit Malfunction
# C0040 Right Front Wheel Speed Circuit Malfunction
# C0041 Right Front Wheel Speed Sensor Circuit Range/Performance (EBCM)
# C0045 Left Rear Wheel Speed Circuit Malfunction
# C0046 Left Rear Wheel Speed Sensor Circuit Range/Performance (EBCM)
# C0050 Right Rear Wheel Speed Circuit Malfunction
# C0051 LF Wheel Speed Sensor Circuit Range/Performance (EBCM)
# C0060 Left Front ABS Solenoid #1 Circuit Malfunction
# C0065 Left Front ABS Solenoid #2 Circuit Malfunction
# C0070 Right Front ABS Solenoid #1 Circuit Malfunction
# C0075 Right Front ABS Solenoid #2 Circuit Malfunction
# C0080 Left Rear ABS Solenoid #1 Circuit Malfunction
# C0085 Left Rear ABS Solenoid #2 Circuit Malfunction
# C0090 Right Rear ABS Solenoid #1 Circuit Malfunction
# C0095 Right Rear ABS Solenoid #2 Circuit Malfunction
# C0110 Pump Motor Circuit Malfunction
# C0121 Valve Relay Circuit Malfunction
# C0128 Low Brake Fluid Circuit Low
# C0141 Left TCS Solenoid #1 Circuit Malfunction
# C0146 Left TCS Solenoid #2 Circuit Malfunction
# C0151 Right TCS Solenoid #1 Circuit Malfunction
# C0156 Right TCS Solenoid #2 Circuit Malfunction
# C0161 ABS/TCS Brake Switch Circuit Malfunction
# C0221 Right Front Wheel Speed Sensor Circuit Open
# C0222 Right Front Wheel Speed Signal Missing
# C0223 Right Front Wheel Speed Signal Erratic
# C0225 Left Front Wheel Speed Sensor Circuit Open
# C0226 Left Front Wheel Speed Signal Missing
# C0227 Left Front Wheel Speed Signal Erratic
# C0229 Drop Out of Front Wheel Speed Signals
# C0235 Rear Wheel Speed Signal Circuit Open
# C0236 Rear Wheel Speed Signal Circuit Missing
# C0237 Rear Wheel Speed Signal Erratic
# C0238 Wheel Speed Mismatch
# C0241 EBCM Control Valve Circuit
# C0245 Wheel Speed Sensor Frequency Error
# C0254 EBCM Control Valve Circuit
# C0265 EBCM Relay Circuit
# C0266 EBCM Relay Circuit
# C0267 Pump Motor Circuit Open/Shorted
# C0268 Pump Motor Circuit Open/Shorted
# C0269 Excessive Dump/Isolation Time
# C0271 EBCM Malfunction
# C0272 EBCM Malfunction
# C0273 EBCM Malfunction
# C0274 Excessive Dump/Isolation Time
# C0279 Powertrain Configuration Not Valid
# C0281 Brake Switch Circuit
# C0283 Traction Switch Shorted to Ground
# C0284 EBCM Malfunction
# C0286 ABS Indicator Lamp Circuit Shorted to B+
# C0287 Delivered Torque Circuit
# C0288 Brake Warning Lamp Circuit Shorted to B+
# C0290 Lost Communications With PCM
# C0292 Lost Communications With PCM
# C0291 Lost Communications With BCM
# C0297 Powertrain Configuration Data Not Received
# C0298 Powertrain Indicated Traction Control Malfunction
# C0300 Rear Speed Sensor Malfunction
# C0305 Front Speed Sensor Malfunction
# C0306 Motor A or B Circuit
# C0308 Motor A/B Circuit Low
# C0309 Motor A/B Circuit High
# C0310 Motor A/B Circuit Open
# C0315 Motor Ground Circuit Open
# C0321 Transfer Case Lock Circuit
# C0323 T-Case Lock Circuit Low
# C0324 T-Case Lock Circuit High
# C0327 Encoder Circuit Malfunction
# C0357 Park Switch Circuit High
# C0359 Four Wheel Drive Low Range (4LO) Discrete Output Circuit
# C0362 4LO Discrete Output Circuit High
# C0367 Front Axle Control Circuit High
# C0374 General System Malfunction
# C0376 Front/Rear Shaft Speed Mismatch
# C0379 Front Axle System
# C0387 Unable to Perform Shift
# C0472 Steering Handwheel Speed Sensor Signal V Low
# C0473 Steering Handwheel Speed Sensor Signal V High
# C0495 EVO Tracking Error
# C0498 Steering Assist Control Actuator Feed Circuit Low
# C0499 Steering Assist Control Solenoid Feed Circuit High
# C0503 Steering Assist Control Solenoid Return Circuit Low
# C0504 Steering Assist Control Solenoid Return Circuit High
# C0550 ECU Malfunction - internal write / checksum malfunction
# C0559 EEPROM Checksum Error
# C0563 Calibration ROM Checksum Error
# C0577 Left Front Solenoid Circuit Low
# C0578 Left Front Solenoid Circuit High
# C0579 Left Front Solenoid Circuit Open
# C0582 Right Front Solenoid Circuit Low
# C0583 Right Front Solenoid Circuit High
# C0584 Right Front Solenoid Circuit Open
# C0587 Left Rear Solenoid Circuit Low
# C0588 Left Rear Solenoid Circuit High
# C0589 Left Rear Solenoid Circuit Open
# C0592 Right Rear Solenoid Circuit Low
# C0593 Right Rear Solenoid Circuit High
# C0594 Right Rear Solenoid Circuit Open
# C0611 VIN Information Error
# C0615 Left Front Position Sensor Malfunction
# C0620 Right Front Position Sensor Malfunction
# C0625 Left Rear Position Sensor Malfunction
# C0628 Level Control Position Sensor Circuit High
# C0630 Right Rear Position Sensor Malfunction
# C0635 Left Front Normal Force Circuit Malfunction
# C0638 Left Front Normal Force Circuit High
# C0640 Right Front Normal Force Circuit Malfunction
# C0643 Right Front Normal Force Circuit High
# C0655 Level Control Compressor Relay Malfunction
# C0657 Level Control Compressor Circuit Low
# C0658 Level Control Compressor Circuit High
# C0660 Level Control Exhaust Valve Circuit Malfunction
# C0662 Level Control Exhaust Valve Circuit Low
# C0663 Level Control Exhaust Valve Circuit High
# C0665 Chassis Pitch Signal Circuit
# C0690 Damper Control Relay Circuit Malfunction
# C0691 Damper Control Relay Circuit Range
# C0693 Damper Control Relay Circuit High
# C0695 Position Sensor Overcurrent (8 volt supply)
# C0696 Position Sensor Overcurrent (5 volt supply)
# C0710 Steering Position Signal Malfunction
# C0750 Tire Pressure Monitor (TPM) system sensor not transmitting
# C0755 Tire Pressure Monitor (TPM) system sensor not transmitting
# C0760 Tire Pressure Monitor (TPM) system sensor not transmitting
# C0765 Tire Pressure Monitor (TPM) system sensor not transmitting
# C0800 Device Power #1 Circuit Malfunction
# C0896 Electronic Suspension Control (ESC) voltage is outside the normal range of 9 to 15.5 volts
__________________
Mark V
1998 Explorer 4.0 SOHC
1998 Windstar GL 3.8
2001 Corvette Coupe 6 Speed
2006 Honda Shadow Spirit 750 http://public.fotki.com/snextime/
If your Exhaust tip is bigger than your cylinder bore, you are a Ricer!
Computer Codes 
