Monthly Archives: August 2024

Brief About Automotive Fault Codes

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All cars and light trucks built for sale in the United States after 1996 are required to be OBD-II compliant. The European Union adopted (directive 98/69/EC) a similar law in 2001 for gasoline powered vehicles, and in 2003 for cars with diesel engines.
OBD II mandates a standard scan tool (SAE J 1978) with a single standard plug for all vehicles manufactured in U.S.A.
The Universal interface (SAE J 2201) requirements for Scan Tool (SAE J 1978), Data Communication Network Interface (SAE J 1850), (SAE J 1850), Interface connector (SAE J 1962) requirements, Test Modes (SAE J 1979), and Diagnostic Trouble codes (SAE J 2012), and Enhanced test modes (SAE J 2190), are described in detail in the standard. General characteristics, electrical and mechanical characteristics are also described in the HS-3000 standard. EPA regulation is that SAE J 1978 must have the capability to perform bi-directional diagnostic control. Vehicle manufacturers will use manufacturer specific messages to perform these functions, and later use SAE J 2205, (Expanded Scan Tool protocol) to enable these functions with SAE J 1978 automotive Scan tool.

SAE J2012 (Diagnostic Trouble Codes1) defines a set of diagnostic trouble codes (DTCs) where industry uniformity has been achieved.
The medium of communication is the serial data link described in SAE J 1850.
OBD II mandates that all trouble codes are logged when they are set and are retrieved by auto diagnostic scanner when commanded. And the diagnostic data must be made available when requested by the auto diagnostic scan tool. So the auto diagnostic scan Tool is to collect diagnostic messages from the vehicle. Which consists:
Analog inputs and outputs
Digital inputs and outputs
System status information
Calculated values

Important Note:
Only one Code must be stored in OBD II for each fault detected.
DTCs consist of an alpha character followed by four characters.
Pxxxx is reserved for powertrain DTCs
Bxxxx is reserved for body DTCs
Cxxxx is reserved for chassis DTCs
Uxxxx is reserved for network DTCs (UART the body electronics like door and roof control, air conditioning, and lightning, as well as for the entertainment control).

The second character designates whether the DTCs and a generic SAE DTC or a manufacturer specific DTC.
Powertrain codes
P0xxx – Generic
P1xxx – Manufacturer-specific
P2xxx – Generic
P30xx-P33xx – Manufacturer-specific
P34xx-P39xx Generic
Body codes
B0xxx – Generic
B1xxx – Manufacturer-specific
B2xxx – Manufacturer-specific
B3xxx – Generic
Chassis codes
C0xxx – Generic
C1xxx – Manufacturer-specific
C2xxx – Manufacturer-specific
C3xxx – Generic
Network Communication codes
U0xxx Generic
U1xxx – Manufacturer-specific
U2xxx – Manufacturer-specific
U3xxx Generic

The remaining characters designate the system associated with the fault. The characters are hex and can range from 0 F.
The third digit defines the specific system or sub-system within the car where the problem is located:
1.Fuel and Air Metering
2.Fuel and Air Metering (injector circuit malfunction only)
3.Ignition System or Misfire
4.Auxiliary Emission Control System
5.Vehicle Speed Control and Idle Control System
6.Computer Output Circuits
7.Transmissions
8.Transmissions
9.Control Modules, input and output signals

Ford Fiesta Classic A Affordable Priced In India

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Ford had been quiet on the release of the brand new Fiesta model. Many people believed that it could be the same automotive with just a few changes with some new trims. Nonetheless, the silence from Ford did take folks with storm, with their new Ford Fiesta Classic. The brand new Fiesta Classic had not been given upgrades. The truth is, the entire automotive has been changed. The modifications are so massive, that it could not be honest not to name Fiesta Classic a new car.

The new Fiesta Classic has the Kinetic design that Ford had introduced in Polo as well. The design permits fluid driving at highways. The automobile seems to be fairly daring with the air vents and the grills at the front. The headlight and the nostril are also very appealing. Some components of the car get chromed, particularly the excessive finish SXI variant. The inside of the automobile gets a very unusual combination of two-tone colours. The Fiesta C gets a leather-coated steering wheel for higher gripping. The automobile seats are all cloth covered. A number of the excessive degree trims get the driver seat peak- adjustment’s possibility as well. The best variant additionally will get the MP3 player with a help of 6 speakers. The stock trim doesn’t have the MP3 player support.

All the Fiesta automobiles have are missing the leg room for the rear seats, which is being considered as a critical let down. Other than that more features embrace energy managed windows in all variants. The rear-view mirror could be controlled via a central console, however only in the excessive end trim. The boot capability is quite good with 410 litres, which could possibly be increased by the folding of rear seats. The symptoms are able to find their place within the rear-view mirrors.

The Fiesta Traditional has two engine choices, a 1.4- diesel or a 1.6- litre petrol engine. The Traditional comes in three models; LXI the fundamental, CLXI, the medium and SXI the highest of the range. There are other two variants as effectively, referred to as EXI and ZXI. These two variants include a mixture of options and engine power. The diesel engine is outclassed by the petrol engine in every way, i.e. higher brake horsepower, higher acceleration and better most speed. Nonetheless, the diesel engine produces more torque than the petrol engine, i.e. 160Nm to 146Nm. The diesel engine can also be a bit extra gasoline environment friendly than the petrol one, with 16km per litre. All trims bought a simple to handle gearbox. It’s indeed very light and the gear shifts with just a bit push.

The Fiesta Traditional has all the necessary safety equipments available. The ABS and the EBD, available with the top range variant, permits faster and safer drive. The automobile has additional options like anti-theft system, central locking. Nevertheless, one thing that consumer received like is that there are many options that Ford had limited solely to the SXI variant. Which means the basic or the medium-vary variants aren’t safe to drive. However, the costs are nonetheless truthful sufficient and there is a good amount of difference between the essential and the highest range variant.

Safe Lighting Through Automotive Led Lights

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One of the best lighting sources that are highly efficient in saving energy is the Led Lights that have gained high popularity worldwide. One of the important categories of these lights are the Automotive LED Lights, which are bright and clear, crisp, sharp, and provide style to a vehicle that proves to be an perfect choice for automotive lighting. The lights are used in the brake lights that prove much effective than the incandescent light bulbs. The immense power and capability of the automotive lights are highly used in large vehicles like trailers and trucks along with other small vehicles like bicycles, motorcycles, and cars.

There are innumerable features of using the LED lights that originated in the electronic industry and used as indication lights on products such as TV’s, telephones, stereos, and calculators. However, their growing popularity made the LED Lighting Products suitable for use in office, commercial and industrial environments and garden. The lights require less replacement costs and lower maintenance and their long globe life contribute to less waste, which in turn saves on vehicle fuel and emissions. These lights are much safer as they are non-toxic and generate less heat than other lamps along with higher vibrations and shock resistant. The LED lights are versatile in nature as they are available in many options like colours, shapes, and sizes.

The LED technology has brought many positive changes in the lighting solutions globally and many LED Manufacturers are switching to this best alternative source of energy. Before purchasing the lights, it is necessary to check on their reliability and the product quality. The top quality manufacturer will provide you with the end solutions, and replacement of parts and components and should provide the catalogue with various product features and their prices. Many products are discounted to wholesale prices and equipment enhancement process is provided along with it.

The superior features of the LED lights prove ideal for use as the home led light bulbs that are used at homes in various places like bedrooms, kitchens, living rooms, study rooms, bathrooms, and in different parts of the house. Automotive LED lights never emit much heat or any other harmful ray and are waterproof that saves these lights from damages during rain or fog. Being small in size, environment friendly, easy to install and exceptionally long lasing, make the lights appropriate for vehicles during worst weather conditions and are suitable for night travels.