VAG

1 VAG VW AUDI SEAT SKODA Diagnostic Trouble Code (DTC) Definitions The following Diagnostic Trouble Code (DTC) definitions lists provide both VAG and SAE (OBD-II) trouble codes. For codes not listed in this table, consult the vehicle s service workshop. 00277 ABS Inlet or Outlet Valve - Left Front (N137)00278 ABS Main Valve (N105)00279 Differential Lock Valve 1 (N125)00280 Differential Lock Valve 2 (N126)00281 Vehicle Speed Sensor - No Signal (G68)00282 Throttle Position Actuator -V6000283P1711 ABS Wheel Speed Signal #1 (Left Front) - Range/Performance - G4700284 ABS Inlet or Outlet Valve - Right Front - N13800285P1716 ABS Wheel Speed Signal #2 (Right Front) - Range/Performance - G4500286 ABS Inlet or Outlet Valve - Left Front - N13900287P1721 ABS Wheel Speed Signal #3(Right Rear) - Range/Performance (G44)00289 ABS Inlet or Outlet Valve - Right Rear (N140)00290P1726 ABS Wheel Speed Signal #4 (Left Rear) - Range/Performance.

2 (G46)00291 Pressure / Fluid Level Warning Switch (F116 / F117)00292 Hydraulic Energy Supply Pressure Level00293P0705 Multi-Function Transmission Range Switch - Malfunction (PRNDL Input) (F125)00294 Transmission Pressure Switch L (F174)00295 Transmission Pressure Switch 2 (F175)00296P1704 Kick-down Switch - Short to ground (F8)00297P0715 Input/Turbine Speed Sensor Circuit - Malfunction00297P0721 Vehicle Speed Sensor Circuit - Range/Performance - Signal Noisy (G38)00297P0722 Vehicle Speed Sensor Circuit - No Signal00297 Transmission Vehicle Speed Sensor (G38)00298 Rear Differential Lock Switch -E12100299 Transmission Shift-Range Program Switch - Short Circuit -E12200300P0712 Transmission Fluid Temperature Sensor Circuit Low Input (G93)00300P0713 Transmission Fluid Temperature Sensor Circuit High Input (G93)00301 ABS Return-flow Pump (V39)00302 ABS Solenoid Valve Relay (J106)00303 Board Computer Function Selector Switch (E91)00305 Fuel Consumption Indicator Signal00306 Secondary Air Injection - Cylinder Bank 100307 Secondary Air Injection - Cylinder Bank 200309 Cleaning Solution Metering Pump (V135)00310 Catalytic Convertor Temperature Sensors (G20)00312 Catalytic Convertor Control Temperature Sensors (G132)00313 Three Way Catalytic Converter - Signal Malfunction00314 EGR Two Way Valve (N161)

3 00447 ABS-ASR Motor - Electrical Connection 200501 Central Flap Motor Position Sensor -G9200512P0341 Cam Sensor - Signal Error00512 Camshaft Position Sensor - Not on Reference Mark00513P0506 Engine Speed Sensor - G28 - Idle RPM Too Low00513P0507 Engine Speed Sensor - G28 - Idle RPM Too High00513 Engine Speed Sensor - G28 - Signal Malfunction00514P0336 Crankshaft Position Sensor - Erratic Signal - G400514 Crankshaft Position Sensor - G400515P0340 Camshaft Position Sensor (Hall Effect Sensor) - No Signal (G40) : Check CMP, if OK, replace Position Sensor (Hall Effect Sensor) -Short to B+ (G40) : Check CMP, if OK, replace Position Sensor - Closed Switch -F6000517 Throttle Position Sensor - Wide-open Switch -F8100518P0121 Throttle Position Sensor - Signal Out of Range (G69) Also check for loose ECM power Sensor - Out of Range -G7100519P0107 MAP Sensor - Voltage Low -G7100519P0108 MAP Sensor - Voltage High -G7100520 Volume Mass Air Flow Sensor -G19ig7000521Co Fuel Trim Potentiometer -G7400522 Engine Coolant Temperature Sensor -G6200523P0112 IAT Sensor - Temp High - Circuit Low - G4200523P0113 IAT Sensor - Temp Low - Circuit High - G4200524 Knock Sensor 1 -G6100525P0131O2 Sensor - Voltage Low -G3900526 Brake Light Switch - Incorrect signal (F)00527 Intake Air Temperature Sensor - G7200528 Barometric Pressure Sensor - F9600529P0725 Engine Speed Input Circuit (RPM Sensor)

4 - Malfunction. Also check for loose ECM power Speed Input Circuit (RPM Sensor) No Signal00530 Throttle Position Sensor -G8800531 Mass Air Flow Sensor Reference Voltage00532P1746 Transmission Control Module Relay - Supply Voltage (B+) Malfunction Low Battery or Bad Ground00532P1750 Supply Voltage (B+)00533 Idle Air Control Regulation00534 Oil Temperature Sensor -G800535 First Knock Sensor00536 Second Knock Sensor00537 Oxygen Sensor Control00538 Reference Voltage00539 Fuel Temperature Sensor -G8100540 Knock Sensor 2 -G6600541 Slide Travel Sensor -G9900542 Needle Lift Sensor -G8000543P0726 Engine Speed Input Circuit - RPM Upper Limit Exceeded00544 Maximum Charge Air Pressure Exceeded00545P1780 Engine Intervention Unreadable. Also check for loose ECM power Intervention Stuck Off.

5 Also check for loose ECM power Intervention Stuck On. Also check for loose ECM power Communication Line Faulty00547 ABS Pressure Control Switch -F13700548P0560 System Voltage Malfunction00549 Fuel Consumption Signal00549P1771 Load Signal Stuck Off (RPM Signal missing)00549P1772 Load Signal Stuck On (RPM Signal missing)00550 Injection Start Control00551 Catalytic Convertor Excess Temperature00552 Volume Air Flow Sensor (Position Sensor) -G1900553 Mass Air Flow Sensor -G7000554 Oxygen Sensor 2 - Control00555 Heating Circuit - Oxygen Sensor 2 -G10800558 Mixture Control Adjustment Limit - Lean Position00559 Mixture Control Adjustment Limit - Rich Position00560 EGR Temperature Sensor Switch Short or Implausible Value00561 Mixture Adjustment Control00575 Manifold Absolute Pressure Sensor00577 Knock Sensor Control - Cylinder 100578 Knock Sensor Control - Cylinder 200579 Knock Sensor Control - Cylinder 300580 Knock Sensor Control - Cylinder 400581 Knock Sensor Control - Cylinder 500582 Knock Sensor Control - Cylinder 600583 Knock Sensor Control - Cylinder 700584 Knock Sensor Control - Cylinder 800585 EGR Temperature Sensor - G9800586 EGR System Control00587 Mixture Control Adjustment Limit - Bad ECU ground, Air leak.

6 Leaking Ignition Circuit - Driver Side -N9500589 Air-bag Ignition Circuit 1 - Passenger Side -N13100590 Air-bag Ignition Circuit 1 - Passenger Side -N13200591 Seat Belt Tensioner Switch - E2400592 Seat Smelt Tensioner Switch - E2500593 Seat Detect Switch - Passenger Side -F15100594 Air-bag Ignition Circuit00595 Crash Data Already Stored00596 Injector or Trans. Solenoid Wires - Short00597 P1728 Varying ABS Wheel Speed Signals - Range/Performance00598 Hydraulic/Mechanical Malfunction00599 Possibility-pressure Brake Light Switch00600 Temperature Regulator Flap Motor Position Sensor -G9200602 Foot-wall/defroster. Flap Motor Position Sensor -G11400603 Foot-wall/defroster Flap Motor -V8500604 Back Pressure Flap Motor Position Sensor -G11300605 Fresh Air Recirculation Flap Two-way Valve -N6300606 Engine Coolant Two-way Valve -N14700607 Outside Air Temperature Display -G10600608 Load Sensor -G11900609 Ignition Output 100610 Ignition Output 200611 Ignition Output 300612 Ignition Output 400613 Ignition Output 500614 Ignition Output 600615 Ignition Output 700616 Ignition Output 800617 Air-bag Deceleration Sensor - Left -G10400618 Air-bag Deceleration Sensor - Right -G10500619 Sensor Supply Line - Left00620 Sensor Supply Line - Right00621 Pressure Reduction Valve -N15500622 Draining Water from Fuel Filter00623 ABS/Transmission Electrical Connection00624A/C Compressor Engagement00625 Vehicle

7 Speed Signal00626 Glow Plug Indicator Light -2900627 Water Level Sensor -G12000628 Actuating Variable Control00629 Vacuum Vent Valve - Brake -F4700630A/C Switched on00633 Wiring to Ignition/sensor for Delay00634 Series Resistance -N15900635 Oxygen Sensor Heating Circuit - Ahead of Catalytic Convertor00636 Acceleration Sensor - Right Front - G12100637 Acceleration Sensor - Left Front - G12200638P1766 Throttle Angle Signal - Stuck Off. Also check for loose ECM power Angle Signal - Stuck On. Also check for loose ECM power Electrical Connection 2. Also check for loose ECM power Sensor -G12300640 Oxygen Sensor Heating Relay -J27800641 ATF-Temperature too High00642 EDL Switch-over Valve - Right Front - N16600643 EDL Outlet Valve - Right Front - N16700644 EDL Switch-over Valve - Left Front -N16800645 EDL Outlet Valve - Left Front - N16900646 ABS-ASR Motor - Electrical Connection 100648 Oxygen Sensor Heating Circuit - Behind Catalytic Convertor00649 ABS Inlet/outlet Valve - Rear -N16000650 Clutch Vacuum Vent Valve Switch -F3600651 Ignition Wiring00652P0730 Transmission Shift-Range Controller - Incorrect Gear Ratio00652P0731 Transmission Shift-Range Controller - Gear #1 - Incorrect Ratio00652P0732 Transmission Shift-Range Controller - Gear #2 - Incorrect Ratio00652P0733 Transmission Shift-Range Controller - Gear #3.

8 Incorrect Ratio00652P0734 Transmission Shift-Range Controller - Gear #4 - Incorrect Ratio00653 Automatic Transmission Selector Lever00654 Seat Belt Tensioner Igniter 1 -N15300655 Seat Belt Tensioner Igniter 1 -N15400656 Air-bag Seat Detect Sensor -G12800657 Center Vent Adjusting Motor -V10200658 Operating Module00659 Self Test00660 Kick-down Switch / Throttle Position Sensor00661 Temperature Indicator00662 Tachometer -G500663 Speedometer -G2100664 Fuel Gauge00665 Seat Belt Warning Light -K1900666 Signal00667 Ambient-temperature Signal00668 Battery Power Voltage Supply (Terminal 30)00669 Secondary Mil -K97,00670 Throttle Position Sensor -G12700671 Cruise Control Switch -E45 - Undefined Switch Position00672 ABS Hydraulic Pump with Series Resistance00673 Brake Pedal Pressed00674 Brake Released00675IV-Left Front: OV OV-Left Front.

9 OV - Left Front Wheel Locked00676IV-Left Front: B+ OV-Left Front: OV - Left Front Wheel Locked00677IV-Left Front: B+ OV-Left Front: B+ - Left Front Wheel Free00678IV-Left Front: B+ OV-Left Front: OV - Left Front Wheel Free00679 Oxygen Sensor Heating Circuit in Front of Catalytic Convertor00680IV-Right Front: OV OV-Right Front: OV - Right Front Wheel Locked00681IV-Right Front: B+ OV-Right Front: OV - Right Front Wheel Locked00682IV-Right Front: B+ OV-Right Front: B+ - Right Front Wheel Free00683IV-Right Front: B+ OV-Right Front: OV - Right Front Wheel Free00684 Oxygen Sensor Heating Circuit. Behind Catalytic Convertor00685IV-Left Rear: OV OV-Left Rear: OV - Left Rear Wheel Locked00686IV-Left Rear: B+ OV-Left Rear: OV - Left Rear Wheel Locked00687IV-Left Rear: B+ OV-Left Rear: B+ - Left Rear Wheel Free00688IV-Left Rear: B+ OV-Left Rear: OV - Left Rear Wheel Free00689 Outside Air in Intake Air System00690IV-Right Rear: OV OV-Right Rear: OV - Right Rear Wheel Locked00691IV-Right Rear: B+ OV-Right Rear: OV - Right Rear Wheel Locked00692IV-Right Rear: B+ OV-Right Rear: B+ - Right Rear Wheel Free00693IV-Right Rear: B+ OV-Right Rear: OV - Right Rear Wheel Free00694 Switch and Instrument Lighting00695 Hydraulic Pump (B+) - Left Front/right Front Wheel Looked00696 ABS Pressure Reducing Valve.

10 -N17000697 ABS Pressure Reducing Valve. -N17100698 Control Module Increased Current Consumption00699 Oxygen Sensor I - Behind Catalytic Convertor -G13000700 Oxygen Sensor 2 - Behind Catalytic Convertor -G13100701 ECT Overheat Test00702 Flexible Fuel Sensor -G13300703 CTP Recognition TPS/CTP Switch00705 Coolant Fan Switched on00709 Sunlight Photo Sensor 2-g13400710 Defroster Flap Motor -V10700711 Left Foot Well Flap Motor -V10800712 Right Foot Well Flap Motor -V10900713 Left Center Vent Motor -11000714 Right Center Vent Motor -V11100715 Rear Foot Well Vent Motor -V11200716 Recirculation Flap Motor -V11300717 EVAP Flap Motor -V11400718 Upper Left Vent Switch -F17900719 Upper Right Vent Switch -F18000720 Lower Left Vent Switch -F18100721 Left Right Vent Switch -F18200722 Left Center Vent Switch -F18300723 Right Center