Tow away light flashes after key removed

You can't do anything ,unless you have diagnostic computer . Check codes , program key etc.... Call a mobile lock smith or have towed to the dealer .

Flash key fob

Hello! I'll need the trouble code to fix your vehicle...Below is procedure with a code list...Guru...saailer

Remove the trim panels in front of the center console. Locate the engine computer attached to a floor-mounted bracket on the transmission tunnel between the console and the firewall.

Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.

Remove the trim panels in front of the center console. Locate the engine computer attached to a floor-mounted bracket on the transmission tunnel between the console and the firewall.

Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.

Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.Observe the red and green LED lights on the side of the computer. The red light flashes to indicate the "Tens" digit of the code and the green light flashes to indicate the "Ones" digit of the code. For example, if the red light flashes two times and the green light flashes seven times, this would indicate code 27.


Turn the ignition key off for two minutes to exit diagnostics. The computer will automatically return to mode one for normal operation...

Code 11 Crank sensor angle

Code 12 Mass airflow sensor

Code 13 Engine coolant temperature sensor

Code 14 Vehicle speed sensor

Code 21 No ignition reference

Code 22 Fuel pump

Code 31 Engine control unit

Code 32 EGR sensor

Code 33 Oxygen sensor

Code 34 Knock sensor

Code 35 EGR temperature sensor

Code 43 Throttle position sensor

Code 45 Injector leak

Code 51 Injector circuit

Code 54 Automatic transmission signal

Code 55 No malfunction recorded

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

It's an LED for an aftermarket alarm system, it means the alarm is armed, remove the key from the ignition and push the button on the back and hold it in, turn the key to on and wait until the light stops flashing, turn the key off and remove it, the next time you turn the key on the light should stay off

The neutral tow kit is nothing more than a LED to indicate that the transfer case is in neutral. I installed my own LED and had the dealership download the program. This is for 2001 - 2005. The tow indicator light plugs into the small green connector under the steering wheel. I cut the connector off and installed straight line wire connectors and hooked it up to the LED. I had the dealer confirm that following the sequence of steps the transfer case was in neutral. Make sure the vehicle is secured (won't roll away)
1. have the engine running
2. put the shift level into neutral
3. turn the key back one position (off but not locked)
4. indicator light wil come on and then turn off
5. press the brake and the 4X4 auto button for about 5 seconds
6. the indicator light will flash 4 times and then stay on
7. release the brake and the 4X4 button
8. transfer case is in neutral

System operation
System arms 5 seconds after switching ignition OFF. Switch ignition ON. Ensure clock LED illuminates for 3-5 seconds. If LED flashes rapidly at regular intervals for approximately 1 minute, then flashes at irregular intervals: Key code not recognised. Remove key and try again.
Programming
When
System malfunction: LED illuminates for 1 minute, then flashes at irregular intervals. Key(s) added or replaced.
NOTE: Replacement keys MUST have blue mark. Keys with red mark are NOT compatible with this system.
How
NOTE: Programming method using vehicle keys can be deactivated using diagnostic equipment.
Obtain 2 programmed keys (A and B). Insert key A into ignition switch. Turn ignition switch to position II. Wait 1 second. Switch ignition OFF. Remove key A. Insert key B into ignition switch within 5 seconds. Turn ignition switch to position II. Wait 1 second. Switch ignition OFF. Remove key B. Within 10 seconds: Insert key to be programmed into ignition switch. Turn ignition switch to position II. Wait 4 seconds. Switch ignition OFF. Wait 5 seconds. Start engine. If engine does not start and clock LED flashes: Switch ignition ON. Wait at least 20 seconds. Switch ignition OFF. Repeat programming procedure. Repeat above procedure to program remaining keys. Keys can also be programmed using diagnostic equipment

The sensor is not in your key. It is in the Key Fob, unless your car is not equipped with keyless entry. If there is no key fob than your car is not equipped with vehicle immobilization.

is it a stick immobiliser?
If your vehicle does not start and the LED continues to flash while the Ignition is 'ON', this means that the Immobiliser system has not recognised the transponder stick.
Simply turn the Ignition 'OFF' then back 'ON' again. If the Status LED continues to flash, move the transponder stick closer to the key barrel until the LED stops flashing and turns 'OFF'.
If the transponder stick on the key ring does not disarm the immobiliser or the
transponder stick is misplaced, you can override the system by entering a 5-digit override number. Each vehicle has a unique 5-digit override number. This number is recorded on the
customer’s owner’s manual. If the customer loses their owner’s manual / override number, the number can be found by locating the vehicle’s Daewoo Stock Number (D.S.N). The customers override number is the last 5 digits of their D.S.N.

Overriding the system using the example 5 digit code 2,1,0,6,2
Important Note: 10 flashes of the Status LED represent the number ‘0’.
1. Remove the Transponder from the Key Ring.
2. With the system armed (LED flashing slowly) Turn the ignition ON/OFF 5 times, with the final position being off.
3. The LED will turn solid red for 2 seconds and then begin to flash.
4. When the LED flashes twice (2), turn the ignition ON. (number 2 was entered)
5. Turn the ignition OFF and wait for the LED to flash once (1) and then turn the ignition ON. (number 1 was entered)
6. Turn the ignition OFF and wait for the LED to flash ten (10) times and then turn the ignition ON. (number 0 was entered)
7. Turn the ignition OFF and wait for the LED to flash six (6) times and then turn the ignition ON. (number 6 was entered)
8. Turn the ignition OFF and wait for the LED to twice (2) and then turn the ignition ON.(number 2 was entered) The LED will turn solid red, which means the system is now overridden and the vehicle can be started. If an incorrect number is entered in, wait 11 flashes then start the procedure again.
NOTE: This is a one-event override. Once the ignition is turned off, the vehicle will passively immobilise after 30 seconds. If your 5 digit override number does not override the system, the chances are that you entered the wrong number. If this is the case, you’ll need to re-enter the override number
and try it again.

If you want to initiate a new master key.... 1. Insert new key into ignition cylinder and turn it to the ON (RUN) position. The security light on the dash will flash for fifteen minutes.
2. When the security light stops flashing, you have FIVE minutes to start the next step. Turn the ignition cylinder OFF and then back to the ON (RUN) position. The security light on the dash will flash for fifteen more minutes.
3. When the security light stops flashing, you have FIVE minutes to start the next step. Turn the ignition cylinder to OFF and then back ON (RUN) position. The dash will flash for fifteen more minutes.
4. After the security light stops flashing the third time, the new key has been programmed into the vehicles computer and will operate the car. It has replaced ALL the previous electronic key codes and is the ONLY key programmed into the vehicles computer.

The dealership should be able to do this for you without a current key, of course this means towing the vehicle to them. See if they will sell you a key and you program it yourself.

hope this helps. I found the above info at FordF150.net

this info would cost you £30.+ at ford Radio Frequency Programming Instructions:

• Insert the ignition key and turn from position II (Ignition) to position 0 (All off) and back four times within three seconds.
• Remove the ignition key. The locking control system is now in "learn mode" for the next 20 seconds and the red warning system LED (By the clock) stays on continuously to indicate this.
• During the 20 seconds press one of the transmitter buttons. The remotes signal and code number is learned by the locking module and is indicated by flashing the warning system LED.
• Wait until learn mode times out (20 seconds) or switch the ignition back to ON.nfrared Programming Instructions:
• Put your key into the ignition and turn to position 1 (Radio). After approximately 10 seconds the red alarm control LED (next to the clock) should illuminate. As soon as it comes on remove the key from the ignition - the LED should remain lit.
• Point the remote's "eye" at one of the front door sensors and press the rear button until the light on the transmitter illuminates (Keep the button pressed)
• With the rear button held in press the front button 4 times then release both at the same time. The control lights in both clock and fob will flash 4 times to indicate programming complete.
• Turn the ignition back on to exit programming mode