OBDII MANUFACTURER CONTROLLED POWER TRAIN CODES P16XX - P17XX

P16XX Manufacturer Controlled Codes
Computer and Auxiliary Outputs

P1600

Loss of KAM Power; Open Circuit

P1601

ECM/TCM Serial Communication Error

P1602

Immobilizer/ECM Communication Error

P1603

EEPROM Malfunction

P1604

Code Word Unregestered

P1605

Keep Alive Memory Test Failure

P1606

ECM Control Relay O/P Circuit Malfunction

P1607

MIL O/P Circuit Malfunction

P1608

Internal ECM Malfunction

P1609

Diagnostic Lamp Driver Fault

P1610

SBDS Interactive Codes

P1611

SBDS Interactive Codes

P1612

SBDS Interactive Codes

P1613

SBDS Interactive Codes

P1614

SBDS Interactive Codes

P1615

SBDS Interactive Codes

P1616

SBDS Interactive Codes

P1617

SBDS Interactive Codes

P1618

SBDS Interactive Codes

P1619

SBDS Interactive Codes

P1620

SBDS Interactive Codes

P1621

Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match

P1622

Immobilizer ID Does Not Match

P1623

Immobilizer Code Word/ID Number Write Failure

P1624

Anti Theft System

P1625

B+ Supply To VCRM Fan Circuit Malfunction

P1626

Theft Deterrent Fuel Enable Signal Not Received/ B+ Supply To VCRM A/C Circuit Malfunction

P1627

Module Supply Voltage Out Of Range

P1628

Module Ignition Supply Input Malfunction

P1629

Internal Voltage Regulator Malfunction

P1630

Internal Vref Malfunction

P1631

Theft Deterrent Start Enable Signal Not Correct/ Main Relay Malfunction (Power Hold)

P1632

Smart Alternator Faults Sensor/Circuit Malfunction

P1633

KAM Voltage Too Low

P1634

Data Output Link Circuit Failure

P1635

Tire / Axle Ratio Out of Acceptable Range

P1636

Inductive Signature Chip Communication Error

P1637

Can Link ECM/ABSCM Circuit / Network Malfunction

P1638

Can Link ECM/INSTM Circuit / Network Malfunction

P1639

Vehicle ID Block Corrupted or Not Programmed

P1640

Powertrain DTCs Available in Another Module

P1641

Fuel Pump Primary Circuit Failure

P1642

Fuel Pump Monitor Circuit High Input

P1643

Fuel Pump Monitor Circuit Low Input

P1644

Fuel Pump Speed Control Circuit Malfunction

P1645

Fuel Pump Resistor Switch Circuit Malfunction

P1650

PSP Switch Out of Self Test Range

P1651

PSP Switch Input Malfunction

P1652

IAC Monitor Disabled by PSP Switch Failed On

P1653

Power Steering Output Circuit Malfunction

P1654

Recirculation Override Circuit Malfunction

P1655

Starter Disable Circuit Malfunction

P1660

Output Circuit Check Signal High

P1661

Output Circuit Check Signal Low

P1662

IDM_EN Circuit Failure

P1663

Fuel Demand Command Signal Circuit Malfunction

P1667

CI Circuit Malfunction

P1668

PCM - IDM Communications Error

P1670

Electronic Feedback Signal Not Detected

P1680

Metering Oil Pump Malfunction

P1681

Metering Oil Pump Malfunction

P1682

Metering Oil Pump Malfunction

P1683

Metering Oil Pump Temperature Sensor Circuit Malfunction

P1684

Metering Oil Pump Position Sensor Circuit Malfunction

P1685

Metering Oil Pump Stepping Motor Circuit Malfunction

P1686

Metering Oil Pump Stepping Motor Circuit Malfunction

P1687

Metering Oil Pump Stepping Motor Circuit Malfunction

P1688

Metering Oil Pump Stepping Motor Circuit Malfunction

P1689

Oil Pressure Control Solenoid Circuit Malfunction

P1690

Wastegate Solenoid Circuit Malfunction

P1691

Turbo Pressure Control Solenoid Circuit Malfunction

P1692

Turbo Control Solenoid Circuit Malfunction

P1693

Turbo Charge Control Circuit Malfunction

P1694

Turbo Charge Relief Circuit Malfunction

P17XX Manufacturer Controlled Codes
Transmission

P1700

Transmission Indeterminate Failure (Failed to Neutral)

P1701

Reverse Engagement Error

P1702

TRS Circuit Intermittent Malfunction

P1703

Brake Switch Out Of Self Test Range

P1704

Digital TRS Failed to Transition States in KOEO / KOER

P1705

Not in P or N During KOEO / KOER

P1706

High Vehicle Speed Observed in Park

P1707

Transfer Case Neutral Indicator Hard Fault Present

P1708

Clutch Switch Circuit Malfunction

P1709

PNP Switch Out Of Self Test Range

P1711

TFT Sensor Out Of Self Test Range

P1712

Trans Torque Reduction Request Signal Malfunction

P1713

TFT Sensor In Range Failure Low Value

P1714

SSA Inductive Signature Malfunction

P1715

SSB Inductive Signature Malfunction

P1716

SSC Inductive Signature Malfunction

P1717

SSD Inductive Signature Malfunction

P1718

TFT Sensor In Range Failure High

P1720

Vehicle Speed (Meter) Circuit Malfunction

P1721

Gear 1 Incorrect Ratio

P1722

Gear 2 Incorrect Ratio

P1723

Gear 3 incorrect Ratio

P1724

Gear 4 Incorrect Ratio

P1725

Insufficient Engine Speed Increase During Self Test

P1726

Insufficient Engine Speed Decrease During Self Test

P1727

Coast Clutch Solenoid Inductive Signature Malfunction

P1728

Transmission Slip Error

P1729

4x4 Low Switch Error

P1730

Gear Control Malfunction 2,3,5

P1731

1-2 Shift Malfunction

P1732

2-3 Shift Malfunction

P1733

3-4 Shift Malfunction

P1734

Gear Control Malfunction

P1735

First Gear Switch Circuit Malfunction

P1736

Second Gear Switch Circuit Malfunction

P1737

Lockup Solenoid System

P1738

Shift Time Error

P1739

Slip Solenoid System

P1740

Torque Converter Clutch Inductive Signature Malfunction

P1741

Torque Converter Clutch Control Error

P1742

Torque Converter Clutch Solenoid Failed On

P1743

Torque Converter Clutch Solenoid Failied On

P1744

Torque Converter Clutch System Performance

P1745

Line Pressure Solenoid System

P1746

Pressure Control Solenoid "A" Open Circuit

P1747

Pressure Control Solenoid "A" Short Circuit

P1748

EPC Malfunction

P1749

Pressure Control Solenoid Failed Low

P1751

Shift Solenoid A Performance

P1754

Coast Clutch Solenoid Circuit Malfunction

P1755

Intermediate Speed Sensor (ISS) Malfunction

P1756

Shift Solenoid B Performance

P1760

Pressure Control Solenoid "A" Short Circuit

P1761

Shift Solenoid C Performance

P1762

Overdrive Band Failed Off

P1765

Timing Solenoid Circuit Malfunction

P1767

Torque Converter Clutch Circuit Malfunction

P1768

Performance / Normal / Winter Mode Input Malfunction

P1769

AG4 Transmission Torque Modulation Fault

P1770

Clutch Solenoid Circuit Malfunction

P1775

Transmission System MIL Fault

P1776

Ignition Retard Request Duration Fault

P1777

Ignition Retard Request Circuit Fault

P1778

Transmission Reverse I/P Circuit Malfunction

P1779

TCIL Circuit Malfunction

P1780

Trans Control Switch (O/D Cancel) Out of Self Test Range

P1781

4X4 Switch Out of Self Test Range

P1782

P/ES Circuit Out Of Self Test Range

P1783

Transmission Overtemperature Condition

P1784

Transmission Mechanical Failure - First And Reverse

P1785

Transmission Mechanical Failure - First And Second

P1786

3-2 Downshift Error

P1787

2-1 Downshift Error

P1788

Pressure Control Solenoid "B" Open Circuit

P1789

Pressure Control Solenoid "B" Short Circuit

P1790

TP (Mechanical) Circuit Malfunction

P1791

TP (Electric) Circuit Malfunction

P1792

Barometer Pressure Circuit Malfunction

P1793

Intake Air Volume Circuit Malfunction

P1794

Battery Voltage Circuit Malfunction

P1795

Idle Switch Circuit Malfunction

P1796

Kick Down Switch Circuit Malfunction

P1797

Neutral Switch Circuit Malfunction

P1798

Coolant Temperature Circuit Malfunction

P1799

Hold Switch Circuit Malfunction