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Volkswagen code references — Page 5.

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528 code references for Volkswagen

Volkswagen
P1638

Data Bus Powertrain Missing Message From Clutch Control

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Volkswagen
P1639

Accelerator Pedal Position Sensor 1/2 Range Performance

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Volkswagen
P1640

Internal Control Module EEPROM Error

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Volkswagen
P1641

Check DTC Memory Of Air Condition ECU

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Volkswagen
P1642

Check DTC Memory Of Airbag ECU

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Volkswagen
P1643

Check DTC Memory Of Central ECU

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Volkswagen
P1644

Check DTC Memory Of Clutch ECU

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Volkswagen
P1645

Data Bus Powertrain Defect

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Volkswagen
P1646

Check DTC Memory Of All Wheel Drive ECU

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Volkswagen
P1647

Check Coding Of ECUs In Data Bus Powertrain

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Volkswagen
P1648

Data Bus Powertrain Malfunction

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Volkswagen
P1649

Data Bus Powertrain Missing Message From Brake Controller

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Volkswagen
P1650

Data Bus Powertrain Missing Message From Instrument Panel ECU

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Volkswagen
P1651

Data Bus Powertrain Missing Messages

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Volkswagen
P1652

Check DTC Memory Of Transmissions ECU

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Volkswagen
P1653

Check DTC Memory Of Brake ECU

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Volkswagen
P1654

Check DTC Memory Of Control Panel ECU

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Volkswagen
P1655

Check DTC Memory Of Distance Control ECU

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Volkswagen
P1656

A/C Clutch Relays Circuit Short To Ground

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Volkswagen
P1657

A/C Clutch Relays Circuit Short To B+

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Volkswagen
P1658

Data Bus Powertrain Range Performance From Distance Control

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Volkswagen
P1676

Drive By Wire MIL Circuit Electrical Malfunction

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Volkswagen
P1677

Drive By Wire MIL Circuit Short To B+

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Volkswagen
P1678

Drive By Wire MIL Circuit Short To Ground

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Volkswagen
P1679

Drive By Wire MIL Circuit Open Circuit

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Volkswagen
P1681

Control Module Programming Not Finished

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Volkswagen
P1684

Control Unit Programming Communication Error

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Volkswagen
P1686

Control Unit Error Programming

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Volkswagen
P1690

MIL Malfunction

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Volkswagen
P1691

MIL Open Circuit

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Volkswagen
P1692

MIL Short To Ground

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Volkswagen
P1693

MIL Short To B+

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Volkswagen
P1694

MIL Open Short To Ground

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Volkswagen
P1704

Kick Down Switch Malfunction

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Volkswagen
P1711

Wheel Speed Signal 1 Range Performance

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Volkswagen
P1716

Wheel Speed Signal 2 Range Performance

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Volkswagen
P1721

Wheel Speed Signal 3 Range Performance

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Volkswagen
P1723

Starter Interlock Circuit Open

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Volkswagen
P1724

Starter Interlock Circuit Short To Ground

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Volkswagen
P1726

Wheel Speed Signal 4 Range Performance

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Volkswagen
P1728

Different Wheel Speed Signals Range Performance

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Volkswagen
P1729

Starter Interlock Circuit Short To B+

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Volkswagen
P1733

Tiptronic Switch Down Circuit Short To Ground

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Volkswagen
P1739

Tiptronic Switch Up Circuit Short To Ground

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Volkswagen
P1741

Clutch Pressure Adaptation At Limit

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Volkswagen
P1742

Clutch Torque Adaptation At Limit

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Volkswagen
P1743

Clutch Slip Control Signal Too High

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Volkswagen
P1744

Tiptronic Switch Recognition Circuit Short To Ground

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Volkswagen
P1745

Transmission Control Unit Relay Short To B+

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Volkswagen
P1746

Transmission Control Unit Relay Malfunction

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Volkswagen
P1747

Transmission Control Unit Relay Open Short To Ground

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Volkswagen
P1748

Transmission Control Unit Self-Check

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Volkswagen
P1749

Transmission Control Unit Incorrect Coding

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Volkswagen
P1750

Power Supply Voltage Low

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Volkswagen
P1751

Power Supply Voltage High

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Volkswagen
P1752

Power Supply Malfunction

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Volkswagen
P1760

Shift Lock Malfunction

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Volkswagen
P1761

Shift Lock Short To Ground

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Volkswagen
P1762

Shift Lock Short To B+

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Volkswagen
P1763

Shift Lock Open

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Volkswagen
P1765

Hydraulic Pressure Sensor 2 Adaptation At Limit

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Volkswagen
P1766

Throttle Angle Signal Stuck Off

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Volkswagen
P1767

Throttle Angle Signal Stuck On

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Volkswagen
P1768

Hydraulic Pressure Sensor 2 Too High

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Volkswagen
P1769

Hydraulic Pressure Sensor 2 Too Low

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Volkswagen
P1770

Load Signal Range Performance

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Volkswagen
P1771

Load Signal Stuck Off

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Volkswagen
P1772

Load Signal Stuck On

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Volkswagen
P1773

Hydraulic Pressure Sensor 1 Too High

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Volkswagen
P1774

Hydraulic Pressure Sensor 1 Too Low

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Volkswagen
P1775

Hydraulic Pressure Sensor 1 Adaptation At Limit

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Volkswagen
P1778

Solenoid EV7 Electrical Malfunction

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Volkswagen
P1780

Engine Intervention Readable

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Volkswagen
P1781

Engine Torque Reduction Open Short To Ground

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Volkswagen
P1782

Engine Torque Reduction Short To B+

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Volkswagen
P1784

Shift Up Down Wire Open Short To Ground

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Volkswagen
P1785

Shift Up Down Wire Short To B+

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Volkswagen
P1786

Reversing Light Circuit Open

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Volkswagen
P1787

Reversing Light Circuit Short To Ground

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Volkswagen
P1788

Reversing Light Circuit Short To B+

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Volkswagen
P1789

Idle Speed Intervention Circuit Error Message From Engine Control

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Volkswagen
P1790

Transmission Range Display Circuit Open

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Volkswagen
P1791

Transmission Range Display Circuit Short To Ground

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Volkswagen
P1792

Transmission Range Display Circuit Short To B+

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Volkswagen
P1793

Output Speed Sensor 2 Circuit No Signal

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Volkswagen
P1795

Vehicle Speed Signal Circuit Open

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Volkswagen
P1796

Vehicle Speed Signal Short To Ground

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Volkswagen
P1797

Vehicle Speed Signal Short To B+

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Volkswagen
P1798

Output Speed Sensor 2 Circuit Range Performance

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Volkswagen
P1799

Output Speed Sensor 2 Circuit RPM Too High

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Volkswagen
P1813

Pressure Control Solenoid 1 Electrical

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Volkswagen
P1814

Pressure Control Solenoid 1 Open Short To Ground

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Volkswagen
P1815

Pressure Control Solenoid 1 Short To B+

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Volkswagen
P1818

Pressure Control Solenoid 2 Electrical

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Volkswagen
P1819

Pressure Control Solenoid 2 Open Short To Ground

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Volkswagen
P1820

Pressure Control Solenoid 2 Short To B+

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Volkswagen
P1823

Pressure Control Solenoid 3 Electrical

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Volkswagen
P1824

Pressure Control Solenoid 3 Open Short To Ground

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Volkswagen
P1825

Pressure Control Solenoid 3 Short To B+

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Volkswagen
P1828

Pressure Control Solenoid 4 Electrical

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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.