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[syrinx]

If you have these errors I'm starting to think you have inter-mixed the Front/Rear cables w/ each other & in combination of also having a bad Sensor this could be the only reason Port F2 is appearing as an error in both conditions.

Nothing was plugged in F2 port. The front cables can't reach the rear CPU.

[syrinx]

@syrinx
I am leaving Forum for now to have Dinner meal w/ my Wife. I will return later to see how you are doing w/ the problem.

Thank you for helping. Maybe Tom will have an opinion.

[BestRadarDetectors]

Thank you for helping. Maybe Tom will have an opinion.

Honestly I am still confused what you are doing and why you have 2 CPU'S with only 4 sensors.

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[RedRocket]

Honestly I am still confused what you are doing and why you have 2 CPU'S with only 4 sensors.

I believe he may have at some point incorrectly put one of the Rear RJ plugs into the F2 port(by mistake) & did a "Memorize" option & now the CPU Control Box thinks it has gone bad b/c there's no Sensor connected.

As he stated previously, he has 2 independent b/c the cables from the Rear were not long enough to reach the Front Control Box. Why he didn't just relocate the Front Control Box to somewhere in the middle of the cabin (under the Driver seat) so that Front & Rear sensors cables could both reach it isn't something that was considered, I guess.


Attention: @syrinx -
Would you be willing to start over again from the beginning by putting the Rear ALP system back to its original wiring connections from when your Errors were first starting.
1. Also, I would ask you to put "labels" (for R1,R2) marking EACH side of cable, put labels on each RJ "plug" connection at the Control Box.
2. Put labels(R1,R2) on each side of round "twist" connectors.
3. Put label on each Control Box port (R1,R2) to prevent using F1,F2,F3 by mistake.

[BestRadarDetectors]

I believe he may have at some point incorrectly put one of the Rear RJ plugs into the F2 port(by mistake) & did a "Memorize" option & now the CPU Control Box thinks it has gone bad b/c there's no Sensor connected.

As he stated previously, he has 2 independent b/c the cables from the Rear were not long enough to reach the Front Control Box. Why he didn't just relocate the Front Control Box to somewhere in the middle of the cabin (under the Driver seat) so that Front & Rear sensors cables could both reach it isn't something that was considered, I guess.


Attention: @syrinx -
Would you be willing to start over again from the beginning by putting the Rear ALP system back to its original wiring connections from when your Errors were first starting.
1. Also, I would ask you to put "labels" (for R1,R2) marking EACH side of cable, put labels on each RJ "plug" connection at the Control Box.
2. Put labels(R1,R2) on each side of round "twist" connectors.
3. Put label on each Control Box port (R1,R2) to prevent using F1,F2,F3 by mistake.

I personally think he needs to connect one CPU with 2 front sensors, 2 rear sensors. Run a factory reset and start all over with troubleshooting.

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[RedRocket]

I personally think he needs to connect one CPU with 2 front sensors, 2 rear sensors. Run a factory reset and start all over with troubleshooting.

If he is willing to do as you suggest I am fine with stepping aside & let the both of you work together to identify whether it is the Sensor or the cable wire that is the problem.

Good Luck.

[syrinx]

I personally think he needs to connect one CPU with 2 front sensors, 2 rear sensors. Run a factory reset and start all over with troubleshooting.
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I bought 2 CPU because I don't want cables inside the car from the front to rear of the cars. It was working few months like this.

How do you do a factory reset? I tried but it doesn't seem to work.

Please remember that at least one sensor is broken:

With front system used with the rear sensors: when connected to the rear sensors, no error message but only one sensor works as parking sensors. But both detect my laser tester.

[modsl55amg]

I bought 2 CPU because I don't want cables inside the car from the front to rear of the cars. It was working few months like this.

How do you do a factory reset? I tried but it doesn't seem to work.

Please remember that at least one sensor is broken:

syrinx, "IF" you did not want sensor cables inside your car and/or the original/standard cables were not long enough to reach from the ALP CPU (most likely placed under your dash) to your rear ALP sensors, you should have ordered two of the "AL Priority Sensor Extension Cables" @ $29.95 USD each.

[modsl55amg]

I have 1 CPU + 2 sensors and another CPU + 2 sensors. I didn't try to connect the 4 sensors to the same CPU. Probably the cables are too short.

syrinx, You should have purchased two of the "AL Priority Sensor Extension Cables" @ $29.95 USD each. Then you would have been able to connect the two rear ALP sensors to one ALP CPU, to which the two front ALP sensors are connected.

[RedRocket]

I bought 2 CPU because I don't want cables inside the car from the front to rear of the cars. It was working few months like this.

How do you do a factory reset? I tried but it doesn't seem to work.

Please remember that at least one sensor is broken:

(If 1 Sensor or 1 bad cable, the CPU Control Box may not permit a Factory Reset...I have never tried this w/ a problem existing in the system already !)

Instructions are already here on the Forum if you would look for them !

Here is the location for them:
http://www.radarandlaserforum.com/fo...hp/6-AntiLaser

Factory Default Reset:

Choose this Thread... "Sticky" Thread: "First Steps Required After Installing Your AL Priority System"

See Post #1- Find Step #4