Question about Volfenhag ZX-7180 Car Audio Amplifier

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Amplight protection light will not go off

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Disconect ur battary and wait 2 min. if that doesnt work then 1 wire could be grounding out..check wires for bad conection if that doesnt work then its probaly fryed

Posted on Jan 18, 2008


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Posted on Jan 02, 2017


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1993fod tempo lx amplight keeps coming on done installed new battery and checked altanator

The battery indicator is not turned on by the battery it is a warning that the charging system is at fault, you have a failing diode in the alternator or a defective voltage regulator or a defective alternator connector. Knowing the history of this car's charging system from 25 years as a Ford dealer technician I would replace the Alternator with a Ford OEM remanufactured and the wiring harness connector to it as both are troublesome parts. DO NOT USE CHEAP AFTER MARKET REBUILT ALTENRATORS- solder and shrink tube all connectors.

Jul 06, 2017 | 1993 Ford Tempo

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Protection light came on what cut off

Amp in Protection - Troubleshooting - Basic Car Audio ...
Some simply shut down and the power light will not illuminate when in protect mode. If the power light blinks then goes off, the amp is either going into protect ...

How do I fix my amp it keeps going into protection mode ...

? 2:00
Apr 24, 2013 - Uploaded by Nathan West
My MTX 600xd amp light won't even come on. ... Red light comes on. ... one.. and some times it goes into protection... once I turn the car off...

Jan 11, 2016 | Car Audio & Video

1 Answer

Amplight stays on on a 1994 ford tempo

Amp batt or charge means the alternator is not charging the battery.

Sep 04, 2014 | 1994 Ford Tempo

1 Answer

My split type 2.5hp carrier express ion shuts off (including the condenser) after five minutes of running, the indicator light blinks during this restarts again after awhile, then shuts off again...

How many times is the light blinking? Also is the light red, yellow or green? The light blinking is telling you exactly what has failed.
(# of RED blinks first)

1 High Pressure Protect
2 Indoor coil freeze protect
3 Low pressure protect

4 Compressor discharge protect

5 Low pressure/Overcurrent protect

6 Indoor-outdoor communication error
8 Hi-Temp protect
10 AC Voltage Low

Each of these has maintenance required steps to resolve the errror. Let me know how many blinks your getting...


Apr 25, 2011 | LG Heating & Cooling

2 Answers


Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty . Send to Rockford Fosgate for repair .A thumbs up would be greatly appreciated if this answer is helpful to you. protect-zb4bomd1rt4qms0dqd12kkt2-3-0.jpg

Jan 29, 2010 | Rockford Fosgate Power 1001BD Car Audio...

1 Answer

What does it mean when the red protection light illuminates

Hi the protection light comes on when there is a problem within the amps. circuitry. Generally speaking the protection light normally comes on when powered up while the amp checks all of its voltage rails so that they all lie within a specific tolerance, when all have been verified to be in spec. then the protect light goes out & the power light comes on. If the protect light stays on then a fault exists within it's circuitry. Cheers, acbva.

Nov 14, 2009 | Sony Xplod Car Audio Amplifier XM-DS1300P5...

1 Answer

Model c-700 It turns on but the protect light dosent come on. What's wrong with it

protect light only comes on when theres a short or bad earth as long as power light on your all good you never wanna see protect light on cheers mate]

Oct 17, 2009 | Boss REV-700 Car Audio Amplifier

2 Answers

Protective gear safety

ALWAYS wear protective clothing, including: * Leg protection such as chaps, leggings or cut resistant pants. * Hard hat if there's any material overhead. * Gloves or mittens with an enhanced gripping surface. * Eye protection with side shields. * Hearing protection such as earplugs or earmuffs. * Boots or shoes with steel toes and nonskid soles.

Aug 27, 2008 | Makita DCS6401 20 20",64cc Chainsaw 2...

1 Answer

Hi i am matt

If the protection LED lights only after the remote voltage is applied (head unit is switched on), the amplifier likely has shorted output transistors. If the protection LED remains lit without remote voltage applied, the amp may have other problems.

Does the protection LED light with no speaker wires connected to the amp and no RCAs plugged into the amp?

Jun 22, 2008 | Car Audio & Video

1 Answer

Mac-505 amp

Disconnect all speaker wires and signal cables from the amp. If it powers up normally (no protect light), the wiring needs to be checked. If it still goes into protect, the amp likely has blown output transistors.

Dec 19, 2007 | Car Audio & Video

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