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.
The Dodge Chrysler Jeep Plymouth Fault Codes DTC Manual is a comprehensive guide specifically designed to provide vital information and instructions for technicians working on Dodge, Chrysler, Jeep and Plymouth vehicles. This manual covers a wide range of standard and specific fault codes, known as Diagnostic Trouble Codes (DTCs), to ensure efficient and effective diagnosis and repair of vehicle problems. DTCs are codes generated by …
The Daihatsu Charade Sirion Copen YRV Terios Fault Codes DTC manual is a comprehensive guide specifically designed to provide vital information and instructions for technicians working on Daihatsu Charade, Sirion, Copen, YRV and Terios models. This manual covers various fault codes and Diagnostic Trouble Codes (DTCs) to ensure accurate diagnosis and efficient repairs. Modern vehicles are equipped with advanced on-board diagnostic systems that monitor various …
DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC Code – malfunction – DTC Description and possible causes – symptoms 11-18 Too low voltage at terminal A8 unit EBS: – The contact resistance or a poor connection at terminal block A7 U S – Deactivation of ABS on the front wheels – Deactivating the ASR brake control – Deactivating the EBS pressure control on …
Caution: Two main modes are used for diagnostics: current self-test and testing. To obtain the output diagnostic code, you must perform the following procedures. 1. Check the initial conditions. A) The battery voltage is not less than 11 volts. B) Throttle valve – completely closed. C) Control lever for the gearbox – in neutral (I did in the parking lot – DAF). D) All additional …
Instruments and controls Mechanically operated main switches have only one switch outside the cab.3 D002104-23.4 TELEPHONE3.4.1 Telephone interface. The telephone interface provides hands-free telephony either by connecting Bluetooth-enabled telephones or by activating the truck phone. See section ‘Installing and removing Bluetooth-enabled telephones’ or section ‘Activating the truck phone’. The telephone interface is fully functional when the ignition is switched on or at least in the …
Fault codes DFF LF45IV, LF55IV, CF65IV, CF75 IV, CF85 IV, XF95, XF105 – TROUBLESHOOTING COMMENTS for HYDRONIC 10 (ACH-EW) with electronic unit D901 The fault codes for the HYDRONIC 10 (ACH-EW) system with electronic unit D901 are explained below. This electronic unit can be recognised by the built-in cable with plug. Please note Applies to DAF XF95 with chassis numbers up to 0E621373, issued before …
DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC 2-4 – Open the drive of the central lock from the door of the castle passenger (B200) at terminal 12 the electronic control unit – The driver’s door can be remotely locked / unlocked – Passenger’s door can not be locked remotely – Passenger’s door can not be unlocked by a switch on the …
DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC 01-02 Internal communication failure due to a fault CDM – Lack of communication with the CDM 02-12 Internal malfunction due to a fault CDM – Lack of communication with the CDM 03-12 Internal malfunction due to a fault CDM – Lack of communication with the CDM 04-12 Internal malfunction due to a fault CDM …
DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC 11-1 Malfunction of internal communication in the electronic unit management – The engine does not start, or stalls immediately after launch 11-2 Malfunction of internal communication in the electronic unit management – The engine does not start, or stalls immediately after launch 12-1 Internal fault in the electronic control unit as a result of …
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.
