Decode your vehicle’s diagnostic trouble codes (DTCs) with our comprehensive OBD2 DTC database! We provide detailed explanations for U-Codes, B-Codes, C-Codes, and P-Codes, empowering you to understand and address potential issues. Quickly identify the meaning of any code and take the necessary steps to resolve problems. This resource is designed to help both DIY mechanics and professional technicians.
If you’re experiencing problems with the Supplemental Restraint System (SRS) in your BMW, our Airbag (SRS) Fault Code Lists can be a useful resource. Our lists provide a comprehensive collection of malfunction codes related to SRS problems in BMW vehicles, together with an explanation of each code and troubleshooting tips. By using our Airbag (SRS) Fault Code Lists, you can identify the specific fault code …
ABS 1 0 Unidentified Error 1 ABS Hydro aggregate 2 Throttle Valve Signal 3 Ignition Time Error 4 Rear left speed sensor faulty or ABS inlet valve 5 Right rear speed sensor faulty or ABS inlet valve 6 Right front speed sensor faulty or ABS inlet valve 7 Left front speed sensor faulty or ABS inlet valve 8 Rear left ABS valve faulty 9 Rear …
Car /Error code/Error value BMW P 113 F Coolant Temperature Sensor 1 – Circuit Malfunction BMW P 1173 Atmospheric pressure sensor – adaptive learning BMW P 1381 Engine ECM Self Test – Bank 1 Knock Control Malfunction BMW P 1412 Exhaust air pump/solenoid – mechanical failure BMW P 1702 Electronic transmission control unit – emergency mode activated ( limp home ) BMW P 172 D Electronic transmission control unit – internal error BMW P 159 A Idle speed control actuator bank 2 – emergency operation BMW P 3002 Fuel rail …
DTCS SELF-DIAGNOSTICS DTC P0010 ‘A’ Camshaft Position Actuator Circuit/Open (Bank 1) (SIG) DTC P0012 ‘A’ Camshaft Position Timing OverRetarded (Bank 1) (PLAUS) DTC P0013 ‘B’ Camshaft Position Actuator Circuit/Open (Bank 1) (SIG) DTC P0015 ‘B’ Camshaft Position Timing OverRetarded (Bank 1) (PLAUS) DTC P0016 Crankshaft Position Camshaft Position Correlation (Bank 1 Sensor A) (MAX) DTC P0017 Crankshaft Position Camshaft …
The Bentley Fault Codes DTC Guide is a comprehensive manual specifically designed to assist technicians and mechanics in diagnosing and rectifying faults in Bentley vehicles. It provides detailed information and instructions to ensure accurate identification and resolution of Bentley fault codes. Bentley vehicles are renowned for their luxury and performance, and this guide covers various fault codes and diagnostic trouble codes (DTCs) that may occur …
OBD-II BOSCH CODES Description Description of the defect type P0016 105 Setting camshaft and crankshaft Too much deviation P0069 1172 Charge air pressure sensor Not accurate P0087 1124 Fuel quantity adjustment Exceeded max. value P0088 1125 Fuel quantity regulation Exceeded max. value P0098 288 Sensor temperature error. High Voltage P0116 1394 Cooling temperature. The temperature is unreliable P0116 Sensor, temp. Cooling. Out of Range P0117 …
The BAW Fenix Euro-3 Trouble Code Guide is an essential resource for mechanics, technicians and owners of BAW Fenix Euro-3 vehicles. This comprehensive guide provides detailed information on fault codes, their meanings and recommended corrective actions to effectively diagnose and resolve problems. Understand fault codes: Gain a thorough understanding of the fault codes specific to BAW Fenix Euro-3 vehicles. Learn how these codes are generated …
The structure of the first digit is as follows Pxxxx for the transmission Bxxxx for the body Cxxxx for chassis Uxxxx for future systems Structure of the second digit: Government codes P0xxx P1xxx manufacturer’s code for the additional function of the emission system; not required but reported to the government Structure of the third digit: Air and fuel measurement Px1xx Px2xx Air and fuel measurement …
Audi cars are mainly equipped with Bosch control systems, including Bosch Motronic versions 2.3.2, 2.4, 3.2 and 3.8.2, Mono-Jetronic, Mono-Motronic 1.1 and 1.2, KE-Motronic 1.1 and 1.2, KE- 3 Jetronic, Simos, VAG Digifant, VAG MPi and VAG MPFi. All systems control the primary circuit of the ignition system, the injectors and the idling system from one control module. The exception is Mono-Jetronic and KE-3 Jetronic, …
Diagnostics Electrical faults and certain mechanical faults detected by the electronic control unit can be diagnosed using the blink code and diagnostic tools. Blink Code The EDC is designed to provide information on engine faults. The warning light comes on when the engine is running to indicate that a fault has occurred: Warning light on Serious faultDegraded system function Warning light blinking Very serious faultDegraded …
OBD2, short for On-Board Diagnostics 2, is a standardized diagnostic system found in most vehicles manufactured after 1996. It's a powerful tool that allows you to access and interpret information about your vehicle's systems, including any potential issues. OBD2 Diagnostic Trouble Codes (DTCs) are numeric codes that provide specific information about detected problems within your vehicle's systems.
Decoding the Codes
OBD2 DTCs are formatted as a 5-digit code, typically starting with a "P" for powertrain-related issues. The first digit represents the area of the vehicle system affected, the second digit indicates a more specific subsystem within that area, and the last three digits identify the specific fault.
Common DTC Categories:
P0XXX: Powertrain (engine, transmission, emissions, etc.)
B0XXX: Body (body control module, lighting, door locks, etc.)
C0XXX: Chassis (ABS, traction control, stability control, etc.)
U0XXX: Network Communication (communication issues between modules)
Using a Scan Tool
To access DTCs, you'll need an OBD2 scan tool. These devices plug into the OBD2 port, typically located under the dashboard, and can display DTCs and other vehicle data.
Interpreting DTCs
Once you have the DTCs, you can use an online database or a repair manual to interpret their meaning. Understanding the specific fault identified by the code can help you diagnose and troubleshoot problems.
Important Notes:
DTCs are just the beginning of the diagnostic process. They point to potential problems, but further investigation may be necessary to pinpoint the exact cause.
Always consult a qualified technician for complex repairs, as improper troubleshooting can lead to further damage or safety hazards.
Where to find more information:
Online Databases: Numerous websites offer free and paid databases for decoding OBD2 DTCs.
Repair Manuals: A specific repair manual for your vehicle model can provide detailed information about DTCs and troubleshooting procedures.
Professional Mechanics: A certified mechanic can help you diagnose and repair problems associated with DTCs.
OBD2 is a powerful tool for understanding your vehicle's health and performance. By understanding the basics of OBD2 and DTCs, you can take a more proactive approach to vehicle maintenance and repair.
