Table of Contents
Can you bypass Dess?
As far as getting around the DESS, you can’t. It is programmed into the CDI box and the DESS post connects direct to it.
What is MPEM?
The acronym MPEM stands for “Multi-Purpose Electrical Module” on Sea-Doos. On 2-stroke models, the MPEM was the main engine controller, while on the 4-stroke crafts, this unit is a fuse box.
What is Sea Doo Dess?
The SeaDoo DESS Key is the standard safety lanyard and security device that comes with a Seadoo jetski. DESS stands for ‘digital encoded security system’. The DESS Key contains a RF chip with a unique code that once paired with the ECU it has been programmed to, it will allow the ski to start.
How do I bypass the Sea-Doo Dess key?
No, you can not bypass any Sea-Doo with a DESS key. There is no magic button or a way to hotwire and if you try you might do more damage than good.
How much does it cost to program a Dess key?
The average cost can range anywhere from $25 to $150. This includes the price of the DESS key itself and the charge to program it. Dealers cannot program a DESS key without the actual personal watercraft in their presence.
Can I program my own Dess key?
Since DESS keys are so specialized, you will need a Sea-Doo dealer or a repair shop to help you program your key. This requires your personal watercraft to be at the shop. If you own a diagnostic tool, you can program your key at home.
Can you bypass a Sea-Doo Dess key?
How can I test my Seadoo MPEM?
By using the connection information below; first find the proper connector number on your MPEM, and then connect a 12V supply negative to the spade terminal. Next, connect the 12V supply positive to the proper spade terminal of the same plug. If the fuse opens when you turn on the power supply, the MPEM is at fault.
How much does it cost to replace a Seadoo key?
The cost of a Sea Doo key replacement is going to vary depending on the model, the year, and the dealership. Most reasonable dealerships will charge between $25 and $50 for a replacement key. There are a few places that may charge less, and other places that may charge more.
Can you start a Sea-Doo without a key?
There is good and bad news. The good news is that it is possible to obtain a Sea-Doo replacement key. And the bad news is that it’s not always easy. Similar to cars and motorcycles, a Sea-Doo key has a built-in code so that no other key can start the PWC.
How much does it cost to program a Sea-Doo key?
How much does a Sea Doo key replacement cost? The cost to replace your Sea-Doo key will depend on a number of factors, which include the year and model of your PWC, plus the dealership you turn to. Most dealerships will charge you anywhere from $50-$100, which would include the key replacement and the programming.
What is an ECU on a jet ski?
The Engine Control Unit (ECU) is essentially your jetski’s ‘brain’ and controls various engine functions, including RPM Limits, Timing, fuel and throttle position.
Do all ignition coils need a ballast resistor?
And while ignition coil life may be compromised without a resistor, the additional secondary voltage (at the spark plug) is increased which generally improves power. So does your application require a ballast resistor? Quite simply, if your distributor has breaker points the answer is yes; if not, the answer is no.
Will a coil work without a resistor?
Using a ballast-type coil on a standard ignition system (without a ballast resistor) will result in excessive current flowing through the ignition system. This will cause premature wear of the points and potentially lead to reduced coil life.
Do I need the Mpem to DESS program the key?
All we need is the MPEM to Dess program the key and the Sea Doo Dealer requires the whole Sea Doo. If you’re far from a Sea Doo Dealer or want to save money, keep reading!
How many Sea Doo’s can be programmed to one Mpem?
Each MPEM can handle up to 8 keys, but a single key can be programmed to many Sea Doo’s. That means if you have 4 Sea Doo’s, we can Dess program them ALL to use the same key. No swapping or replacing keys when switching Sea Doo’s, just hop on and go!
How many Mpem’s can be programmed to a single key?
Each MPEM can handle up to 8 keys, but a single key can be programmed to many Sea Doo’s. That means if you have 4 Sea Doo’s, we can Dess program them ALL to use the same key.
How much does it cost to program a 2-stroke Mpem?
We program ANY 2-Stroke or 4-Stroke 4TEC SeaDoo MPEM including GTX, GTI, XP, ECM, ECU, RFI, DI and more! We write down the hours stored, serial numbers and engine timing for reference and all work is fully guaranteed. 2-Stroke Dess Key Program Rates. $35 plus shipping to program the first MPEM. $20 for each additional MPEM shipped together.