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.
Error Codes Transmission (TE32000 Alternative) The transmission control unit has two modes with limited functionality that are activated to protect the transmission in the event of severe malfunctions: Description Limitation Action Connection and component Diagnostic menu Code 00/50 Memory error in control unit transmission. Transmission locked in neutral (Shutdown). – – – 00/51 Memory error in control unit transmission. Transmission locked in neutral (Shutdown). – …
Error codes engine, general When contacting engine suppliers, use Volvo/Cummins codes. PID, PPID, SID, PSID / FMI Specification FMI FMI Description SAE-text 0 Too high value. Valid data, but higher than normal operating range. 1 Too low value. Valid data, but lower than normal operating range. 2 Incorrect data. Intermittent or incorrect data. 3 Electric problem. Abnormally high voltage or short-circuiting to higher voltage. 4 …
Error Description Component Display text Cause / Action Effect 1 Low voltage during system start F, H, L,F-AC, H-AC Low voltage ELECTRICAL SYSTEM Check battery voltage, charge battery; Check wire connection to controller; check main current fuse; check main contactor; replace control part; Replace component;(Limit VN = 80V: VBatt < 64V or VCap. < 56VLimit VN = 48V: VBatt < 34V or VCap. < 34VLimit …
The John Deere Wheel Loader Fault Codes DTC manual is a comprehensive guide specifically designed to provide detailed information and instructions for technicians and maintenance personnel working with John Deere wheel loaders. This manual serves as a valuable resource for diagnosing and troubleshooting problems by interpreting the fault codes generated by the machine’s control systems. The manual contains a comprehensive list of fault codes and …
The John Deere Transmission Fault Codes guide is an essential resource for technicians and operators working with John Deere equipment equipped with transmission systems. This comprehensive guide provides a detailed list of transmission fault codes, enabling efficient troubleshooting and accurate identification of potential problems within the transmission. Fault code descriptions: Each fault code in the guide is accompanied by detailed descriptions that provide critical information …
Diagnostic Trouble Codes for the Engine Control Unit (ECU) Diagnostic Trouble Code – Display – Decision ECU 000097.03, ECU 000097.04 Engine system – Signal problem Water in fuel. Arrange repairs as quickly as possible through a John Deere dealer. ECU 000097.16 The engine water separator is full – Remove water from the water separator. ECU 000100.01 Engine oil pressure low – Check engine oil level. If the …
The John Deere StarFire Control Unit (ITC) Diagnostic Trouble Codes Guide (ZE59858,00005AF-19-20110324) is an invaluable resource for technicians and operators working with John Deere StarFire systems. This comprehensive guide provides a detailed compilation of Diagnostic Trouble Codes (DTCs), enabling efficient troubleshooting and accurate identification of potential problems within the control unit. Diagnostic trouble code descriptions: Each diagnostic trouble code in the manual is accompanied by …
The John Deere Service Codes guide is an essential resource for technicians and operators working with John Deere equipment. This comprehensive guide provides a detailed compilation of service codes, enabling efficient troubleshooting and accurate identification of potential problems within the equipment’s systems. Service code descriptions: Each service code in the manual is accompanied by detailed descriptions that provide important information about the specific system or …
The John Deere PowerShift Transmission Control Unit (PTP) Diagnostic Trouble Codes Guide is an essential resource for technicians and operators working with John Deere PowerShift transmissions. This comprehensive guide provides a detailed list of Diagnostic Trouble Codes (DTCs), enabling efficient troubleshooting and accurate identification of potential problems within the transmission control unit. Diagnostic trouble code descriptions: Each diagnostic trouble code in the manual is accompanied …
The John Deere Engine Control Unit Diagnostic Trouble Codes guide (BL04947,0000165-19-20101124) is an important resource for technicians and operators working with John Deere engines. This comprehensive guide provides a detailed compilation of diagnostic trouble codes (DTCs), enabling efficient troubleshooting and accurate identification of potential problems within the engine control unit (ECU) system. Diagnostic trouble code descriptions: Each diagnostic trouble code in the guide is accompanied …
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.
