OBD II DTC Codes List
- P0135: O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
- P0141: O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
- P0171: System Too Lean (Bank 1)
- P0174: System Too Lean (Bank 2)
How do I read OBD2 codes?
- How to read OBD codes: Preparation.
- Step 1: Plug the OBD scanner into the OBD port.
- Step 2: Turn on the ignition.
- Step 3: Enter the Vehicle Identification Number.
- Step 4: Find OBD codes in the menu.
- Step 5: Interpret the first character of the OBD code.
- Step 6: Interpret the second character of the OBD code.
What does the letter in all OBD II trouble codes represent?
OBD trouble codes feature five characters: one letter followed by four numbers. The first character represents the part of the vehicle impacted: B for Body (air conditioning and air bags included), C for Chassis (anti-lock brake system included), P for Powertrain, and U for User Network.
What do fault codes mean?
Diagnostic trouble codes
Diagnostic trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. These are stored in response to a problem found in the car by the system.
What are P codes?
P-codes are similar to zip codes and postal codes and are part of a data management system that provides unique reference codes to individual locations. These codes provide a systematic means of linking and exchanging data and analyzing relationships between them.
What are car codes?
Diagnostic Trouble Codes, also known as engine fault codes, are five-digit codes that identify a particular problem in the car. These codes are displayed on the scanning tool when it’s connected to the OBD system. The five-digit DTC includes one letter usually followed by four numbers (e.g. P1234).
What does 0 DTC mean on a code reader?
Means you have no codes.
What does 025 mean on a code reader?
P0025 is the OBD-II generic code indicating the Engine Control Module (ECM) has determined that the exhaust variable camshaft timing for bank 2 is more retarded than what the ECM has commanded it be.
What does DTC 02 mean?
DTC 02 Instantaneous Battery Voltage Out of Range.
Where do I find fault codes?
How many diagnostic trouble codes are there?
It’s numbered by 00,01,02 and so on. There are over 5000 OBD2 Trouble codes, so it’s almost impossible to remember them all, but with the OBDeleven device, you can check what a specific code means.
What code is P0700?
Transmission Control System Malfunction
The OBD-II scanner error code P0700 problem is a generic code that applies to vehicles equipped with OBD-II. It refers to the transmission control module (TCM) in the automatic transmission.
What are these OBD2 codes?
System or Category. The OBD2 Trouble Codes are categorised into four different systems.
What is OBD2 trouble code 1507?
The code 1507 is an Intake Runner control concern, usual a stuck flapper and or a broken or disconnected linkage. P1517 – Intake Manifold Runner Control Input Error (Bank 2)
What is OBD trouble codes?
The diagnostic trouble code is the code your OBD generates to tell you something is wrong. Reading as a series of five letters and numbers, the DTC allows you to home in on the system that is not functioning properly. For example, if your vehicle’s OBD detects a leak in the evaporative emission system, you may see a P0442 code.
What are the OBD codes?
The OBD-II codes are known as diagnostic trouble codes which are identified and stored by the on-board computer system required on every automobile. There is a large network of sensors in every car that can detect problems and relay this information to the computer.
