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I need problem issues on Serpi Star GR420 alarm systems

How to resolve fault problems

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Alarm siren and sunroof not working. Replacing alarm siren did not fix it.

Whenever this warning light or any other stays on in the dash it is indicating that the systems control module (or the system sensor in the case of lights like low oil pressure, door open indicators etc.) has detected a fault, it then disables the system (this applies to ABS,TCS, TCM, SRS and BCM faults and others) as long as the light is on. You must now have the dealer hook up a special electronic diagnostic tool and "scan" the system for the fault code that is stored for the problem(s)

Legend of Abbreviations. ABS Antilock brake system.TCS Traction control system, TCM Transmission control module, SRS Supplemental restraint system, BCM Body control module

Oct 20, 2012 | 2006 Volvo XC90

1 Answer

My voyager no star

The engine and automatic transmission in this vehicles drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPEDING YOUR HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM

Jul 24, 2012 | 1998 Plymouth Voyager

1 Answer

My acura 3.5 RL 99 will not start properly. I even change the gaz pump. After starting, it dies after 2 seconds. No gas goes through I noticed before some problem with the alarm system. When the alarm...

there are many things that can cause stalling a dirty iac (idle air controller) is just 1 of them, clogged fuel filter is another, water in the fuel, clogged air filter, and don't even get me started on alarm systems, especially after market alarms can all cause issues, it could also be a bad mass air flow sensor.i would go least expensive to most expensive, start with cleaning things before replacing them

Apr 15, 2017 | 1999 Acura 3.5RL

1 Answer

I have a 87 nissan 300 zx and the alarm is keeping the car from starting what should I do

Locate the alarm power wire and trace it from the alarm to the power source it is connected to and remove the fuse from the line or cut the line. If that resolves the problem the alarm is at fault. If it doesn't locate the kill switch and replace it.

Jan 10, 2011 | 1987 Nissan 300ZX

1 Answer

My horn on my dodge 2000 stratus is not working properly, its always on. I had to remove the fuse as a temporary fix. How do I repair it?

If you have an after market alarm installed remove the in line power fuse from the alarm and see if that resolves the issue. I would look at the horn buttons on the steering wheel for the fault first as this is the most common area of a problem. If that checks out then you will need to check the horn itself. After that the only place left is the ECM or a short in a wire.

Oct 16, 2010 | 2000 Dodge Stratus

1 Answer

How can I reset the antithieft device.the car starts but imedeitly shuts off.

If it isn't factory installed and part of the ECM, remove the power fuse or wire from the alarm. this will disable the alarm system. If this resolves the problem then you need to replace the alarm anyway. If not you have another problem.

Jul 01, 2010 | 2003 Chevrolet Cavalier

1 Answer

I just bought a 1998 Rodeo and got halfway home before the anti-theft alarm started going off on the highway. The alrm went off when I unlocked the doors. The keyless remote is shot. Will a replacement...

You cannot disable the system because it's tied directly to the ignition system. The remote is most likely not the primary cause of the issue. Anti theft systems are directly wired to the computer and are designed to disable the vehicle if necessary. It sounds to me like you have two issues. One being the remote. Change the battery and it should function properly, but you may still have the problem of the lights and the alarm sounding off due to the sensor on the ignition switch itself. That will most likely need to be replaced to resolve the issue. Hope this helps, good luck!

Sep 01, 2009 | 1998 Isuzu Rodeo

1 Answer

My 1997 Grand Cherokee laredo has a problem with the rear hatch open/closed sensor; the ''brains'' frequently thinks the door is open when it is not. This is annoying when driving, leading to blinking...

the rear hatch issue is due to a faulty latch assembly or needs adjustment. replace that latch issue should be resolved. but u can access the wiring to it by removing the hatch panel and seperate the connector at the latch assembly , this should turn out the light, and also keep the alarm from going off!! hope that was helpful!!

Jul 09, 2009 | 1997 Jeep Grand Cherokee

2 Answers

Srs light come on

hi,send your car to dealer to scan the problem,maybe erase fault is require ,or you can found the exact defective part,ty

Mar 23, 2009 | 2002 Mercedes-Benz C-Class

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