fiat punto remote key Panda Key Fob replacement fiat panda key
fiat punto car key Panda keyfobs are equipped with a transponder that transmits an indication from the fob to the car that allows it to unlock doors or start the motor. However, the fob can be inoperable due to various reasons.
The most frequent cause of key fob failure is a dead coin battery. Other causes include water damage or a damaged module and interference signals.
Dead Coin Battery
Replace the battery if your key fob is dead. Use a brand new button battery that is the same voltage, size and specification as the original.
If the replacement key for fiat ducato van fob was exposed to water, like a splash of rain or salt water at the beach, it needs to be cleaned before it can be used again. A paper towel soaked in alcohol or electronic cleaner will work wonders.
If the key fob doesn’t working despite not being exposed water it could be due to a malfunction in the receiver module or in the internal electronic chip. In these cases, reprogramming the key fob with an OBDII scanner might aid.
Water Damage
You could have water damage if your key fob was submerged in a puddle, pool or washing machine. It’s possible to repair it by taking the batteries off and cleaning the circuit board with ruby alcohol. It’s a good idea allow the fob to dry completely before putting in a new battery.
There could be a problem with the module in the event that your remote stops working after replacing the battery or changing the programming. You can find reprogramming procedures for the majority of vehicles’ remote key fobs on YouTube or in your owner’s guide. You can also try resetting the car’s computer onboard using the OBDII scan tool.
Faulty Receiver Module
The key fob contains the chip that communicates with the vehicle’s system. The chip will stop sending and receiving signals to the car if damaged. The key fob being dropped can result in this, as can water exposure. If the key fob stops working after exposure to water it could be possible to repair the issue by cleaning or cleaning the chip with isopropyl ethanol or electronic cleaner.
If the key fob still does not respond even after cleaning it there is a good chance that the module is defective and will require to be replaced. A defective receiver module could also cause the remote control key to cease functioning. This is often caused by electromagnetic interference.
Faulty electronic chip
The chip that is embedded in the key fob is an essential component of the anti-theft systems in your car. It sends a signal to the immobiliser inside your car to tell it whether the key is legitimate. If the chip is damaged or broken, your car won’t start.
A faulty chip can also be caused by interference signals from objects, bad weather conditions or transmitters on the same frequency in close proximity to your car. In this situation you’ll require a new key fob.
Faulty Battery Contacts
The battery contacts in a key fob are very delicate and could be damaged when used for long periods of time. If they are bent, or damaged, the fob will not send any signals to receiver modules in the vehicle.
Modern fobs are constructed with rubber seals in order to keep out water. Submerging them in water, even if it’s only a light drizzle or splash could harm the chip’s electronic components.
The key fob comes with chip that communicates with the immobilizer system of the vehicle to begin it. This system makes use of cryptocoding systems in vehicles that are more modern or the red key system for older models. This chip needs to be replaced if it’s defective.
A faulty 12 Volt battery
A malfunctioning battery could cause the key fob not to work. The car’s computer will not recognize the fiat punto remote key price if this occurs.
Test the battery with a voltmeter before replacing it to determine its capacity. A fully charged battery should display 12.6 volts. If the reading decreases significantly then it’s time to replace the battery.
To test the battery’s capacity, place an electrical load on it for a couple of minutes. This will remove 1% of the surface charges. Then, you can measure the voltage. The higher the capacity of the battery and the longer it can maintain its voltage. The ideal scenario is to keep it at or near 12 volts for several minutes.
Problems with Radio Signal
This is the main reason for the key fob not sending signals to the car. This issue can be fixed by replacing the battery. It is crucial to purchase a battery that has the same dimensions and voltage as the original.
Fobs aren’t indestructible and can withstand a lot. Battery contacts and buttons can be damaged through rough handling.
The signal could also be impacted by other transmitters or objects who use the same frequency. For instance, a light control panel that is near your home could send interference over the same frequency as key fobs utilize. This can interfere with the remote control of your car.
Faulty OBDII Scan Tool
There are a variety of reasons why scanner tools may not work. Some are more complicated than others.
Professional scan tools allow mechanics to monitor the car’s network and run a range of self-tests. These are great time-savers, but they are also extremely expensive, and out of the range of most DIYers.
If your OBD2 scan tool fails to turn on, make sure you check the voltage at terminals 16 (scantool power) and 4 (chassis earth). If both are in good condition the fuse could have ruptured. This is one of the most common causes of a scan tool failing. It is often easy to fix the problem by replacing the fuse blowing up.