Remot Starter Cranks but car won't start.

1. Cold weather: Cold temperatures can affect the performance of the engine and make it harder to start.
2. Battery issue: A weak or failing battery can cause the engine to take longer to start.
3. Starter issue: If the starter is worn or damaged, it may struggle to crank the engine, especially in cold weather.
4. Ignition system problem: If there's an issue with the ignition system, such as a faulty spark plug or ignition coil, it can cause the engine to crank for a long time before starting.
5. Viper DS4+ installation issue: The Viper DS4+ remote start system may not have been installed correctly, or it may have a defect that's causing the issue.

Check the battery in the remte.

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And

> My Remote Car Starter Stopped Working DON PANIC

must the same program to switsh and the unit

You need to call Viper and talk to their tech support. It sounds like the viper is actually disabling the starter. If you have all of your paperwork from the alarm system there should be a book that can help walk you through the reprogramming mode. Maybe your key fob is not synced to the alarm system. I have a clifford alarm which is still a viper. I have to press the star button 3 times in a row if I want my car to start remotely. hope this helps some.

Year/make/model? Have you checked the reading from your intake air temperature sensor (IAT)?

Crank, no start problem for a remote starter on a newer Honda is an immobilizer issue. Your immobilizer bypass needs to be reset.

put your key in the ignition, then remote start it, if it starts, you need to either move the transponder loop of key or reprogram the transponder or take it to a remote starter shop

Your post interested me, as I just purchased the same vehicle lasts month. The grinding noise while attempting to start the CRV sounds like like a problem with the starter 'clashing ' with the flywheel. When you turn the key to start there is , a small gear in the starter on a shaft that advances (moves down the shaft) and meshes with the flywheel (which is a large 'gear'). When they mesh together, the starter gear will spin, and turn the flywheel, which 'cranks' the engine over to start. When a car is old, you can experience a loud grinding noise, as the wear and tear can cause the gears to clash, not mesh smoothly. Since this is an '09, that of course isn't a wear and tear issue, something was not tightened during assembly, or is defective. You MUST bring it to the dealer, to establish that there is a problem, even if they deny it. To continue to drive it could cause damage to components (actually driving it is probably ok, it's the starting it that will cause damage). So, insist that they check it out, you may be surprised by their desire to fix it, and have a happy customer to advertise their cooperation and quick fix of the problem. Hondas are great cars, hopefully this is a rare minor assembly or defective part glitch that will be quickly fixed. Keep me posted as to your visit to the dealer. Remember that you can bring it to any Honda dealer, although I would start with the one where I purchased it. The car is under warranty, get them to fix it, and enjoy your new car.

is the car starting using the key? (manually), if so, then replace the remote battery, if problem still persists, then check the remote & the car's receiver...
or
the car's battery or some controller might be out-of-service!
new cars are electronically controlled, if any problem occurs, it jams the whole car,  perhaps this might be your case.. For your Safety: it is recommended to ask help from Honda Service Centre!!