Question about 1998 Mazda 626

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How to programme immobilizer unit code for mazda 626

The transponder not sending information to the brain box

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: OIL LEAK

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c15280039719

Posted on Nov 23, 2008

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SOURCE: can you get diagnostic codes from a 1999 Mazda 626

no not the mazda after 94

Posted on Mar 04, 2009

  • 1 Answer

SOURCE: 2002 Mazda 626 Horn Fuse

Under the hood under a black cover. On the underside of the cover it will tell you which fuses are for what.

Posted on May 24, 2010

  • 4793 Answers

SOURCE: 2001 Mazda 626 4/cyl/ The immobilzer unit problem

that is bollox,the dealer has 30 mins to recalibrate the system or it will shut down and need all he said,is he for real a mazda dealer.........or are you rich looking????? get it to another dealer,ask them to get 2 keys and recalibrate(assuming the first dealer has not caused a meltdown of the system.....)the problem you may have is they may not know about the 30 min rule...its to stop thieves from changing keys on stolen cars.......

Posted on Jun 02, 2010

  • 1796 Answers

SOURCE: 1999 Mazda 626 LX Engine error code 1602

Hi!!
DESCRIPTION & OPERATION Immobilizer system consist of an ignition key (transponder equipped), coil (part of ignition lock cylinder), immobilizer unit, Powertrain Control Module (PCM), SECURITY light, and related wiring and fuses.
This system requires a key that has been programed into PCM and immobilizer unit to operate vehicle. When a key is used that has not been programed into PCM and immobilizer unit, the first 3 times the PCM will carry out fuel cut-off and ignition cut-off operations and engine will stop in a few seconds. The 4th time or after, engine cannot be started.
SECURITY light will illuminate for 1-2 seconds under normal operation. SECURITY light will flash when key ID does not match stored ID and SECURITY light will stay on when code word of immobilizer unit does not match stored code word.
Anti-theft Code 1602 refers to a miscommunication or no communication between the immobilizer system components, if vehicle starts, it means it is an intermittent problem. Most problems in electronic control system result from faulty wiring or poor electrical connections. To avoid unnecessary component testing, perform a visual inspection first.

Posted on Oct 12, 2010

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2 Answers

WHAT IS 2006 chevrolet malibu CODE B3935


B3935
Transponder Authentication Error
TDM
DTC B3935

When an ignition key is inserted into the ignition lock cylinder and the ignition is switched ON, the transponder embedded in the head of the key is energized by the exciter coils surrounding the ignition lock cylinder. The energized transponder transmits a signal that contains its unique value, which is received by the theft deterrent module (TDM). The TDM then compares this value to a value stored in memory, learned key code. If the value is correct, the TDM sends a random generated number to the transponder. This is called a challenge. Both the transponder and the TDM perform a calculation on the challenge. If the calculations match, the TDM sends the fuel enable password via the serial data circuit to the powertrain control module (PCM). If either the transponders unique value or the calculation to the challenge is incorrect, the TDM will send the fuel disable password to the PCM via the serial data circuit.

Nov 12, 2017 | Chevrolet Cars & Trucks

1 Answer

What does brain box control on 2003 Buick century engine


It controls the spark timing, the fuel system. The sensors send relevant information to it to operate the engine at it's peak performance and best fuel economy

Sep 14, 2015 | 2003 Buick Century

1 Answer

This 2004 SRX has a PK 3 key with the transponder in it not the resistor pk1 pk2 are resistors pk3 is a transponder so that resistor to the wires below on orange sleep won't work however Bulldog security...


Why didn't you take it to the cadillac dealer an have it fixed the proper way ? Not trying some st**id by-pass . You have no idea of the complexity of that vehicle . Computers talk to other computes .signals from the ignition switch to the BCM , BCM sends message on the class two serial data network . This car is nothing like caddys of the 80's ,an they too had thier own complexity ! I was working at a caddy dealer in the 80's .
The body control system consists of the following 2 modules:
• The Dash Integration Module (DIM)
• The Rear Integration Module (RIM)

You people make more problems trying by-pass cr*p , then it would to fix it the proper way .
The vehicle theft deterrent (VTD) system functions are provided by the theft deterrent control module. When an ignition key is inserted into the ignition lock cylinder and the ignition is switched ON, the transponder embedded in the head of the key is energized by the exciter coils surrounding the ignition lock cylinder. The energized transponder transmits a signal that contains its unique value, which is received by the theft deterrent control module. The theft deterrent control module then compares this value to a value stored in memory, learned key code. If the value is correct the theft deterrent control module sends a random generated number to the transponder, this is called a challenge. Both the transponder and the theft deterrent control module perform a calculation on the challenge, if the calculations match the theft deterrent control module sends the fuel continue password via the serial data circuit to the engine control module (ECM). If either the transponders unique value or the calculation to the challenge is incorrect the theft deterrent control module will send the fuel disable password to the ECM via the serial data circuit. The components of the VTD system are as follows:
• The theft deterrent control module
• The engine control module (ECM)
• The ignition key (transponder)
• The ignition lock cylinder
• The security indicator

WHAT WIRES ? Colors ,what do they go to ?

Jun 20, 2017 | Cars & Trucks

1 Answer

Location of transponder module x type jaguar


i presume you mean the key transponder module for the security system, the system comprises of a key module/antennae module whitch is around the ignition barrel, this communicates with the instrument pack which is the brains of the p.a.t.s. security system, information is then sent around to the cars other modules, ie engine control module via the can network to say ok to start or this is not my key so dont allow to start. what is the nature of your problem? is the pats light flashing?

Oct 21, 2014 | 2004 Jaguar X-Type

1 Answer

I got a mazda 626 93 v6 my gas light been on


Ok are you low on gas? LOL it could be a bad wire in your fuel take on your sending unit. You may need to replace the fuel pump and sending unit. or it could be that you got fuel while your car was running and caused the light to come on. Try to unhook your battery and reset your computer brain or take it to Oreilly's or Autozone and have them pull the codes on it to see if it has a code.

I’m happy to assist further over the phone at https://www.6ya.com/expert/randy_e5359400ebb1a45d

May 21, 2014 | Cars & Trucks

1 Answer

Replaced the brain box,but still wont start


Yes unforunatly, unless you know of a good repair shop that has the proper equipment. The thing is you vehicle may run with just a junk yard "brain box" (powertrain control module or PCM) but it wouldn't have the correct info in it (VIN gor that vehicle or mileage etc...). WWhat's cuasing the vehicle not to run is the anti theft. Your vehicles keys have a transpoder or chip in it that goes to a "brain box" (Sentry key immobilizer module or SKIM) that in turn sends a signal to the PCM telling it that nobody has just broke into the ignition switch and is just turning it with a screwdriver or something. There is really no way to bypass it either. Wish I had better news but I hope this helped

Jun 04, 2013 | 2000 Dodge Neon

1 Answer

Can you take a Brain Box out of a 1995 Chevy Lumina and put it in another lumina to use that steering column


if your key has a pellet you will need to use same key with that pellet this sends info to the bcm to allow car to start

Feb 01, 2018 | 1995 Chevrolet Lumina

1 Answer

Need to override factory keyless entry wont start


First of all you need to programm all ignition keys using suitable diagnostic equipment (VAS, VAG-Com) connected to the data link connector of the car.

You have an electronic immobilizer key recognition problem. Now your key chip is not recognized by the transponder antenna fitted on the ignition switch barrel.

  • Everytime when you had a new key you must programm all available ignition car keys before trying to start the engine with this new key !!!

    tdisline_775.jpg


    This warning lamp indicates that the engine is locked by the immobilizer system, and the engine start sequence must be repeat again.

    From year 1995 in Audi-VW (VAG) cars is used engine immobilizer. The VAG group immobilizer system consists of an immobilizer ECU which controls the recognition of keys and the Engine Management ECU system. Immobilizer is activated when the ignition key is removed and, together with the engine control unit, largely prevents unauthorized starting of the engine. The system uses a transmitter and receiver unit in the ignition key (transponder). Whenever an attempt is made to start the engine, it transmits a new code to the car's electronics. The immobilizing is only cancelled and car motor electronic receives permission to start engine if the key sends a right authorization code.

    tdisline_776.jpg
  • Oct 30, 2011 | 1999 Volkswagen Jetta

    1 Answer

    Immoboliser of city dont work


    First of all you need to programm all ignition keys using suitable diagnostic equipment (VAS, VAG-Com) connected to the data link connector of the car.

    You have an electronic immobilizer key recognition problem. Now your key chip is not recognized by the transponder antenna fitted on the ignition switch barrel.

  • Everytime when you had a new key you must programm all available ignition car keys before trying to start the engine with this new key !!!

  • You have an electronic immobilizer key recognition problem. Your key chip is not recognized by the transponder antenna fitted on the ignition switch barrel. Do you have this warning symbol lightning on the dashboard?

    tdisline_775.jpg


    This warning lamp indicates that the engine is locked by the immobilizer system, and the engine start sequence must be repeat again.

    From year 1995 in Audi-VW (VAG) cars is used engine immobilizer. The VAG group immobilizer system consists of an immobilizer ECU which controls the recognition of keys and the Engine Management ECU system. Immobilizer is activated when the ignition key is removed and, together with the engine control unit, largely prevents unauthorized starting of the engine. The system uses a transmitter and receiver unit in the ignition key (transponder). Whenever an attempt is made to start the engine, it transmits a new code to the car's electronics. The immobilizing is only cancelled and car motor electronic receives permission to start engine if the key sends a right authorization code.

    tdisline_776.jpg
    Use another ignition key that you have, and start the engine.

    You will need to programm all ignition keys using suitable diagnostic equipment (VAS, VAG-Com) connected to the data link connector of the car.


    Oct 20, 2011 | 1997 Volkswagen Golf

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