MANUFACTURER REFERENCE
Volkswagen code references — Page 4.
Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.
Volkswagen
P1523
Crash Signal From Airbag Control Unit Range Performance
PowertrainRead the code
Volkswagen
P1525
Intake Camshaft Control Circuit Bank 1 Electrical Malfunction
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Volkswagen
P1526
Intake Camshaft Control Circuit Bank 1 Short To B+
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Volkswagen
P1527
Intake Camshaft Control Circuit Bank 1 Short To Ground
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Volkswagen
P1528
Intake Camshaft Control Circuit Bank 1 Open
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Volkswagen
P1529
Intake Camshaft Control Circuit Short To B+
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Volkswagen
P1530
Intake Camshaft Control Circuit Short To Ground
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Volkswagen
P1531
Intake Camshaft Control Circuit Open
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Volkswagen
P1533
Intake Camshaft Control Circuit Bank 2 Electrical Malfunction
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Volkswagen
P1534
Intake Camshaft Control Circuit Bank 2 Short To B+
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Volkswagen
P1535
Intake Camshaft Control Circuit Bank 2 Short To Ground
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Volkswagen
P1536
Intake Camshaft Control Circuit Bank 2 Open
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Volkswagen
P1537
Engine Shutoff Solenoid Malfunction
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Volkswagen
P1538
Engine Shutoff Solenoid Open Short To Ground
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Volkswagen
P1539
Clutch Pedal Switch Signal Fault
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Volkswagen
P1540
Vehicle Speed Sensor High Input
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Volkswagen
P1541
Fuel Pump Relay Circuit Open
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Volkswagen
P1542
Throttle Actuation Potentiometer Range Performance
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Volkswagen
P1543
Throttle Actuation Potentiometer Signal Too Low
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Volkswagen
P1544
Throttle Actuation Potentiometer Signal Too High
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Volkswagen
P1545
Throttle Position Control Malfunction
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Volkswagen
P1546
Boost Pressure Control Valve Short To B+
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Volkswagen
P1547
Boost Pressure Control Valve Short To Ground
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Volkswagen
P1548
Boost Pressure Control Valve Open
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Volkswagen
P1549
Boost Pressure Control Valve Open Short To Ground
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Volkswagen
P1550
Charge Pressure Deviation
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Volkswagen
P1551
Barometric Pressure Sensor Circuit Short To B+
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Volkswagen
P1552
Barometric Pressure Sensor Circuit Open Short To Ground
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Volkswagen
P1553
Barometric Manifold Pressure Signal Ratio Out Of Range
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Volkswagen
P1554
Idle Speed Control Throttle Position Missing Adaptation Conditions
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Volkswagen
P1555
Charge Pressure Upper Limit Exceeded
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Volkswagen
P1556
Charge Pressure Negative Deviation
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Volkswagen
P1557
Charge Pressure Positive Deviation
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Volkswagen
P1558
Throttle Actuator Electrical Malfunction
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Volkswagen
P1559
Idle Speed Control Throttle Position Adaptation Malfunction
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Volkswagen
P1560
Maximum Engine Speed Exceeded
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Volkswagen
P1561
Quantity Adjuster Deviation
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Volkswagen
P1562
Quantity Adjuster Upper Limit Attained
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Volkswagen
P1563
Quantity Adjuster Lower Limit Attained
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Volkswagen
P1564
Idle Speed Control Throttle Position Low Voltage During Adaptation
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Volkswagen
P1565
Idle Speed Control Throttle Position Lower Limit Not Obtained
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Volkswagen
P1566
Load Signal From A/C Compressor Range Performance
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Volkswagen
P1567
Load Signal From A/C Compressor No Signal
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Volkswagen
P1568
Idle Speed Control Throttle Position Mechanical Malfunction
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Volkswagen
P1569
Switch For CCS Signal Faulty
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Volkswagen
P1570
Control Unit Locked
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Volkswagen
P1571
Left Engine Mount Solenoid Valve Short To B+
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Volkswagen
P1572
Left Engine Mount Solenoid Valve Short To Ground
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Volkswagen
P1573
Left Engine Mount Solenoid Valve Open Circuit
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Volkswagen
P1574
Left Engine Mount Solenoid Valve Electrical Fault In Circuit
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Volkswagen
P1575
Right Engine Mount Solenoid Valve Short To B+
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Volkswagen
P1576
Right Engine Mount Solenoid Valve Short To Ground
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Volkswagen
P1577
Right Engine Mount Solenoid Valve Open Circuit
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Volkswagen
P1578
Right Engine Mount Solenoid Valve Electrical Fault In Circuit
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Volkswagen
P1579
Idle Speed Control Throttle Position Adaptation Not Started
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Volkswagen
P1580
Throttle Actuator Bank 1 Malfunction
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Volkswagen
P1581
Idle Speed Control Throttle Position Adaptation Not Carried Out
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Volkswagen
P1582
Idle Adaptation At Limit
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Volkswagen
P1583
Transmission Mount Valves Short To B+
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Volkswagen
P1584
Transmission Mount Valves Short To Ground
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Volkswagen
P1585
Transmission Mount Valves Open Circuit
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Volkswagen
P1586
Engine Mount Solenoid Valves Short To B+
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Volkswagen
P1587
Engine Mount Solenoid Valves Short To Ground
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Volkswagen
P1588
Engine Mount Solenoid Valves Open Circuit
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Volkswagen
P1600
Power Supply Terminal No 15 Low Voltage
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Volkswagen
P1602
Power Supply Terminal No 30 Low Voltage
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Volkswagen
P1603
Internal Control Module Self Check
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Volkswagen
P1604
Internal Control Module Driver Error
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Volkswagen
P1605
Rough Road Acceleration Sensor Electrical Malfunction
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Volkswagen
P1606
Rough Road Spec Engine Torque ABS ECU Electrical Malfunction
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Volkswagen
P1607
Vehicle Speed Signal Error Message From Instrument Cluster
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Volkswagen
P1608
Steering Angle Signal Error Message From Steering Angle Sensor
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Volkswagen
P1609
Crash Shut Down Activated
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Volkswagen
P1611
MIL Call-Up Circuit TCM Short To Ground
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Volkswagen
P1612
Engine Control Module Incorrect Coding
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Volkswagen
P1613
MIL Call-Up Circuit Open Short To B+
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Volkswagen
P1614
MIL Call-Up Circuit Transmission Control Module Range Performance
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Volkswagen
P1615
Engine Oil Temperature Sensor Circuit Range Performance
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Volkswagen
P1616
Glow Plug Heater Indicator Circuit Short To B+
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Volkswagen
P1617
Glow Plug Heater Indicator Circuit Open Short To Ground
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Volkswagen
P1618
Glow Plug Heater Relay Circuit Short To B+
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Volkswagen
P1619
Glow Plug Heater Relay Circuit Open Short To Ground
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Volkswagen
P1620
Engine Coolant Temperature Signal Open Short To B+
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Volkswagen
P1621
Engine Coolant Temperature Signal Short To Ground
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Volkswagen
P1622
Engine Coolant Temperature Signal Range Performance
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Volkswagen
P1623
Data Bus Powertrain No Communication
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Volkswagen
P1624
MIL Request Signal Active
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Volkswagen
P1625
CAN Bus Unplausible Message From Transmission Control
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Volkswagen
P1626
Data Bus Drive Missing Command From M/T
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Volkswagen
P1627
Data Bus Powertrain Missing Message From Fuel Injection Pump
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Volkswagen
P1628
Data Bus Powertrain Missing Message From Distance Control
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Volkswagen
P1629
Data Bus Powertrain Missing Message From Distance Control
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Volkswagen
P1630
Accelerator Pedal Position Sensor 1 Signal Too Low
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Volkswagen
P1631
Accelerator Pedal Position Sensor 1 Signal Too High
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Volkswagen
P1632
Accelerator Pedal Position Sensor 1 Power Supply Malfunction
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Volkswagen
P1633
Accelerator Pedal Position Sensor 2 Signal Too Low
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Volkswagen
P1634
Accelerator Pedal Position Sensor 2 Signal Too High
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Volkswagen
P1635
Data Bus Powertrain Missing Message From Air Condition Control
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Volkswagen
P1636
Data Bus Powertrain Missing Message From Airbag Control
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Volkswagen
P1637
Data Bus Powertrain Missing Message From Central Electronic Control
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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.