Diagnostic Trouble Code (DTC) Identification

DTC IDENTIFICATION

Generic Scan Tool Code

VAG 1551 Code

Malfunction/Affected Sensor Or Circuit

P0102 ⁽¹⁾

⁽¹⁾ 16486

MAF Circuit Low Input

P0103 ⁽¹⁾

⁽¹⁾ 16487

MAF Circuit High Input

P0116 ⁽¹⁾

⁽¹⁾ 16500

ECT Ckt Range/Performance Problem

P0117 ⁽¹⁾

⁽¹⁾ 16501

ECT Circuit Low Input

P0118 ⁽¹⁾

⁽¹⁾ 16502

ECT Circuit High Input

P0120 ⁽¹⁾

⁽¹⁾ 16504

TP Sensor Circuit Malfunction

P0121 ⁽¹⁾

⁽¹⁾ 16505

TP Sensor Ckt Range/Performance Problem

P0122 ⁽¹⁾

⁽¹⁾ 16506

TP Sensor Circuit Low Input

P0123 ⁽¹⁾

⁽¹⁾ 16507

TP Sensor Circuit High Input

P0130 ⁽¹⁾

⁽¹⁾ 16514

HO2S Ckt Malfunction (Bank 1, Sensor 1)

P0132 ⁽¹⁾

⁽¹⁾ 16516

HO2S Ckt High Voltage (Bank 1, Sensor 1)

P0133 ⁽²⁾

⁽²⁾ 16517

HO2S Ckt Slow Respond (Bank 1, Sensor 1)

P0134 ⁽¹⁾

⁽¹⁾ 16518

HO2S Ckt No Activity (Bank 1, Sensor 1)

P0135 ⁽¹⁾

⁽¹⁾ 16519

HO2S Heater Ckt Error (Bank 1, Sensor 1)

P0136 ⁽¹⁾

⁽¹⁾ 16520

HO2S Ckt Malfunction (Bank 1, Sensor 1)

P0138 ⁽¹⁾

⁽¹⁾ 16522

HO2S Ckt High Voltage (Bank 1, Sensor 2)

P0141 ⁽¹⁾

⁽¹⁾ 16525

HO2S Heater Ckt Error (Bank 1, Sensor 2)

P0150 ⁽¹⁾

⁽¹⁾ 16534

HO2S Ckt Malfunction (Bank 2, Sensor 1)

P0152 ⁽¹⁾

⁽¹⁾ 16536

HO2S Ckt High Voltage (Bank 2, Sensor 1)

P0153 ⁽²⁾

⁽²⁾ 16537

HO2S Ckt Slow Respond (Bank 2, Sensor 1)

P0154 ⁽¹⁾

⁽¹⁾ 16538

HO2S Ck No Activity (Bank 2, Sensor 1)

P0155 ⁽¹⁾

⁽¹⁾ 16539

HO2S Heater Ckt Error (Bank 2, Sensor 1)

P0156 ⁽¹⁾

⁽¹⁾ 16540

HO2S Ckt Malfunction (Bank 2, Sensor 2)

P0158 ⁽¹⁾

⁽¹⁾ 16542

HO2S Ckt High Voltage (Bank 2, Sensor 2)

P0161 ⁽¹⁾

⁽¹⁾ 16545

HO2S Heater Ckt Error (Bank 2, Sensor 2)

P0170 ⁽²⁾

⁽²⁾ 16554

Fuel Trim Malfunction (Bank 1)

P0171 ⁽²⁾

⁽²⁾ 16555

System Too Lean (Bank 1)

P0172 ⁽²⁾

⁽²⁾ 16556

System Too Rich (Bank 1)

P0173 ⁽²⁾

⁽²⁾ 16557

Fuel Trim Malfunction (Bank 2)

P0174 ⁽²⁾

⁽²⁾ 16558

System Too Lean (Bank 2)

P0175 ⁽²⁾

⁽²⁾ 16559

System Too Rich (Bank 2)

P0300 ⁽³⁾

⁽³⁾ 16684

Random Misfire Detected

P0301 ⁽³⁾

⁽³⁾ 16685

Cylinder No. 1 Misfire Detected

P0302 ⁽³⁾

⁽³⁾ 16686

Cylinder No. 2 Misfire Detected

P0303 ⁽³⁾

⁽³⁾ 16687

Cylinder No. 3 Misfire Detected

P0304 ⁽³⁾

⁽³⁾ 16688

Cylinder No. 4 Misfire Detected

P0305 ⁽³⁾

⁽³⁾ 16689

Cylinder No. 5 Misfire Detected

P0306 ⁽³⁾

⁽³⁾ 16690

Cylinder No. 6 Misfire Detected

P0322 ⁽¹⁾

⁽¹⁾ 16706

Engine Speed Input Ckt No Signal

P0327 ⁽¹⁾

⁽¹⁾ 16711

KS No. 1 Ckt Low Input (Bank 1)

P0332 ⁽¹⁾

⁽¹⁾ 16176

KS No. 2 Ckt Low Input (Bank 2)

P0337 ⁽¹⁾

⁽¹⁾ 16721

Crankshaft Position Sensor Ckt Low Input

P0401 ⁽²⁾

⁽²⁾ 16785

EGR Flow Insufficient Detected

P0402 ⁽²⁾

⁽²⁾ 16786

EGR Flow Excessive Detected

P0422 ⁽²⁾

⁽²⁾ 16806

Main Catalyst Below Threshold (Bank 1)

P0432 ⁽²⁾

⁽²⁾ 16816

Main Catalyst Below Threshold (Bank 2)

P0440 ⁽²⁾

⁽²⁾ 16824

EVAP System Malfunction

P0452 ⁽¹⁾

⁽¹⁾ 16836

EVAP System Pressure Sensor Low Input

P0453 ⁽¹⁾

⁽¹⁾ 16837

EVAP System Pressure Sensor High Input

P0461 ⁽¹⁾

⁽¹⁾ 16845

Fuel Level Sensor Ckt Range/Performance

P0501 ⁽¹⁾

⁽¹⁾ 16885

Vehicle Speed Sensor Range/Performance

P0605 ⁽¹⁾

⁽¹⁾ 16989

PCM Read Only Memory (ROM) Error

P0702 ⁽⁵⁾

⁽⁵⁾ 00545

Transmission Control System Electrical

P0706 ⁽⁴⁾

⁽⁴⁾ 17090

Trans Range Sensor Ckt Range/Performance

P0707 ⁽⁴⁾

⁽⁴⁾ 17091

Trans Range Sensor Ckt Low Input

P0717 ⁽⁵⁾

⁽⁵⁾ 17101

Input/Turbine Speed Sensor Ckt No Signal

P0722 ⁽⁵⁾

⁽⁵⁾ 00297

Output Speed Sensor Ckt No Signal

P0726 ⁽⁵⁾

⁽⁵⁾ 00543

Engine Speed Input Ckt Range/Performance

P0732 ⁽⁵⁾

⁽⁵⁾ 00652

Gear 2 Incorrect Ratio

P0733 ⁽⁵⁾

⁽⁵⁾ 00652

Gear 3 Incorrect Ratio

P0734 ⁽⁵⁾

⁽⁵⁾ 00652

Gear 4 Incorrect Ratio

P0735 ⁽⁵⁾

⁽⁵⁾ 00652

Gear 5 Incorrect Ratio

P0753 ⁽⁵⁾

⁽⁵⁾ 00258

Shift Solenoid A Electrical

P0758 ⁽⁵⁾

⁽⁵⁾ 0260

Shift Solenoid B Electrical

P0763 ⁽⁵⁾

⁽⁵⁾ 00262

Shift Solenoid C Electrical

P1101 ⁽¹⁾

⁽¹⁾ 17509

HO2S Volts Low/Air Leak (Bank 1, Sensor 1)

P1102 ⁽¹⁾

⁽¹⁾ 17510

HO2S Heater Ckt Short to B+ (Bank 1, Sensor 1)

P1104 ⁽¹⁾

⁽¹⁾ 17512

HO2S Volts Low/Air Leak (Bank 1, Sensor 2)

P1105 ⁽¹⁾

⁽¹⁾ 17513

HO2S Heater Ckt Short To B+ (Bank 1, Sensor 2)

P1106 ⁽¹⁾

⁽¹⁾ 17514

HO2S Volts Low/Air Leak (Bank 2, Sensor 1)

P1107 ⁽¹⁾

⁽¹⁾ 17515

HO2S Heater Ckt Short To B+ (Bank 2, Sensor 1)

P1109 ⁽¹⁾

⁽¹⁾ 17517

HO2S Volts Low/Air Leak (Bank 2, Sensor 2)

P1110 ⁽¹⁾

⁽¹⁾ 17518

HO2S Heater Ckt Short To B+ (Bank 2, Sensor 2)

P1201 ⁽¹⁾

⁽¹⁾ 17609

Cyl. 1 Fuel Injector Ckt Malfunction

P1202 ⁽¹⁾

⁽¹⁾ 17610

Cyl. 2 Fuel Injector Ckt Malfunction

P1203 ⁽¹⁾

⁽¹⁾ 17611

Cyl. 3 Fuel Injector Ckt Malfunction

P1204 ⁽¹⁾

⁽¹⁾ 17612

Cyl. 4 Fuel Injector Ckt Malfunction

P1205 ⁽¹⁾

⁽¹⁾ 17613

Cyl. 5 Fuel Injector Ckt Malfunction

P1206 ⁽¹⁾

⁽¹⁾ 17614

Cyl. 6 Fuel Injector Ckt Malfunction

P1213 ⁽¹⁾

⁽¹⁾ 17621

Cyl. 1 Fuel Injector Ckt Short To B+

P1214 ⁽¹⁾

⁽¹⁾ 17622

Cyl. 2 Fuel Injector Ckt Short To B+

P1215 ⁽¹⁾

⁽¹⁾ 17623

Cyl. 3 Fuel Injector Ckt Short To B+

P1216 ⁽¹⁾

⁽¹⁾ 17624

Cyl. 4 Fuel Injector Ckt Short To B+

P1217 ⁽¹⁾

⁽¹⁾ 17625

Cyl. 5 Fuel Injector Ckt Short To B+

P1218 ⁽¹⁾

⁽¹⁾ 17626

Cyl. 6 Fuel Injector Ckt Short To B+

P1250 ⁽⁴⁾

⁽⁴⁾ 17658

Fuel Level Too Low

P1325 ⁽⁴⁾

⁽⁴⁾ 17733

Cyl. 1 Knock Control Limit Attained

P1326 ⁽⁴⁾

⁽⁴⁾ 17734

Cyl. 2 Knock Control Limit Attained

P1327 ⁽⁴⁾

⁽⁴⁾ 17735

Cyl. 3 Knock Control Limit Attained

P1328 ⁽⁴⁾

⁽⁴⁾ 17736

Cyl. 4 Knock Control Limit Attained

P1329 ⁽⁴⁾

⁽⁴⁾ 17737

Cyl. 5 Knock Control Limit Attained

P1330 ⁽⁴⁾

⁽⁴⁾ 17738

Cyl. 6 Knock Control Limit Attained

P1339 ⁽¹⁾

⁽¹⁾ 17747

Crank Position Sensor/ESS Crossed Ckts

P1340 ⁽¹⁾

⁽¹⁾ 17748

CMP/CP Sensors: Signals Out Of Sequence

P1341 ⁽¹⁾

⁽¹⁾ 17749

Ign. Coil Power Out Stage 1 Short To Gnd

P1343 ⁽¹⁾

⁽¹⁾ 17751

Ign. Coil Power Out Stage 2 Short To Gnd

P1345 ⁽¹⁾

⁽¹⁾ 17753

Ign. Coil Power Out Stage 3 Short To Gnd

P1391 ⁽¹⁾

⁽¹⁾ 17799

CMP Sensor Short To Ground

P1392 ⁽¹⁾

⁽¹⁾ 17800

CMP Sensor Open Ckt Or Short To B+

P1393 ⁽¹⁾

⁽¹⁾ 17801

Ign. Coil Power Out Stage 1 Elect. Error

P1394 ⁽¹⁾

⁽¹⁾ 17802

Ign. Coil Power Out Stage 1 Elect. Error

P1395 ⁽¹⁾

⁽¹⁾ 17803

Ign. Coil Power Out Stage 1 Elect. Error

P1396 ⁽¹⁾

⁽¹⁾ 17804

Engine Speed Sensor Missing Tooth

P1400 ⁽¹⁾

⁽¹⁾ 17808

EGR Valve Ckt Malfunction

P1402 ⁽¹⁾

⁽¹⁾ 17810

EGR Valve Ckt Short To B+

P1407 ⁽¹⁾

⁽¹⁾ 17815

EGR Temperature Sensor Signal Too Low

P1408 ⁽¹⁾

⁽¹⁾ 17816

EGR Temperature Sensor Signal Too High

P1409 ⁽¹⁾

⁽¹⁾ 17817

Fuel Tank Vent Valve Electrical Problem

P1410 ⁽¹⁾

⁽¹⁾ 17818

Fuel Tank Vent Valve Short To B+

P1417 ⁽¹⁾

⁽¹⁾ 17825

Fuel Level Sensor Signal Too Low

P1418 ⁽¹⁾

⁽¹⁾ 17826

Fuel Level Sensor Signal Too High

P1500 ⁽¹⁾

⁽¹⁾ 17908

Fuel Pump Relay Ckt Malfunction

P1504 ⁽¹⁾

⁽¹⁾ 17912

Intake Air System Bypass Air Determined

P1505 ⁽¹⁾

⁽¹⁾ 17913

CTP Switch Does Not Close (Open Ckt)

P1506 ⁽¹⁾

⁽¹⁾ 17914

CTP Switch Does Not Open (Short To Gnd)

P1509 ⁽¹⁾

⁽¹⁾ 17917

IAC Ckt Electrical Malfunction

P1510 ⁽¹⁾

⁽¹⁾ 17918

IAC Ckt Short To B+

P1511 ⁽⁴⁾

⁽⁴⁾ 17919

Intake Manifold Change-Over Valve Ckt

P1512 ⁽⁴⁾

⁽⁴⁾ 17920

Intake Manifold Change-Over Valve Ckt Short To B+

P1600 ⁽⁴⁾

⁽⁴⁾ 18008

Power Supply (B+) Terminal 15 Low Volts

P1602 ⁽¹⁾

⁽¹⁾ 18010

Power Supply (B+) Terminal 30 Low Volts

P1606 ⁽⁴⁾

⁽⁴⁾ 18014

Rough Road/Accel. Sensor Malfunction

P1611 ⁽¹⁾

⁽¹⁾ 18019

MIL Call-Up/TCM Short To Ground

P1612 ⁽¹⁾

⁽¹⁾ 18020

PCM Incorrectly Coded

P1613 ⁽¹⁾

⁽¹⁾ 18021

MIL Call-Up Ckt Open Or Short To B+

P1711 ⁽⁵⁾

⁽⁵⁾ 00283

Wheel Speed Signal 1 Range/Performance

P1716 ⁽⁵⁾

⁽⁵⁾ 00285

Wheel Speed Signal 2 Range/Performance

P1726 ⁽⁵⁾

⁽⁵⁾ 00290

Wheel Speed Signal 4 Range/Performance

P1728 ⁽⁵⁾

⁽⁵⁾ 00597

Different Wheel Speed Signals Range/Performance

P1746 ⁽⁵⁾

⁽⁵⁾ 00532

Trans Control Module Relay Malfunction

P1749 ⁽⁵⁾

⁽⁵⁾ 01044

Trans Control Module Incorrect Coding

P1766 ⁽⁵⁾

⁽⁵⁾ 00638

Throttle Angle Signal Stuck Off

P1767 ⁽⁵⁾

⁽⁵⁾ 00638

Throttle Angle Signal Stuck On

P1778 ⁽⁵⁾

⁽⁵⁾ 00270

Solenoid EV7 Electrical Malfunction

P1780 ⁽⁵⁾

⁽⁵⁾ 00545

Engine Intervention Readable

⁽¹⁾	MIL is switched on immediately.

⁽²⁾	MIL is switched on after 2 trips.

⁽³⁾	MIL is switched on after 2 trips or will blink.

⁽⁴⁾	MIL is not switched on.

⁽⁵⁾	See AUDI 01N & 097 ELECTRONIC CONTROLS & OVERHAUL article in AUTOMATIC TRANSMISSIONS.