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.
ECU: ME9.2, Engine: N62, from 01.11.01 till 31.08.02PCode BMW-FC PCode textP0011 10033 ‘A’ Camshaft Position Timing Over-Advanced or System Performance (Bank 1)P0012 10033 ‘A’ Camshaft Position Timing Over-Retarded (Bank 1)P0014 10171 ‘B’ Camshaft Position Timing Over-Advanced or System Performance (Bank 1)P0015 10171 ‘B’ Camshaft Position Timing Over-Retarded (Bank 1)P0021 10034 ‘A’ Camshaft Position Timing Over-Advanced or System Performance (Bank 2)P0022 10034 ‘A’ Camshaft Position Timing …
ECU: EML, Engine: M73, from 01.01.95 till 31.08.95PCode BMW-FC PCode textP0600 82 Serial Communication LinkP0600 83 Serial Communication LinkP0600 125 Serial Communication LinkP0601 9 Internal Control Module Memory Check Sum ErrorP0601 10 Internal Control Module Memory Check Sum ErrorP0601 90 Internal Control Module Memory Check Sum ErrorP0601 91 Internal Control Module Memory Check Sum ErrorP0601 92 Internal Control Module Memory Check Sum ErrorP0601 93 Internal …
If you own a BMW, you need to understand the various diagnostic codes and fault lists. They will help keep your vehicle safe and reliable on the road. The Supplemental Restraint System (SRS) is one of the most critical systems in any vehicle. It includes airbags and seat belt tensioners. The Peake SRS codes are the definitive diagnostic fault codes used by BMW vehicles to …
About OBD2 Diagnostic Trouble Codes (DTC)
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.
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.