FAIL 01/90 On Astro Spectra

Jason · Post by **Jason** » Tue Oct 09, 2001 5:13 am

I am getting a <FAIL 01/90> On power up w/ an Astro Spectra Mobile.

any suggestions?

Thanks

Jason

mssmotorola · Post by **mssmotorola** » Tue Oct 09, 2001 5:51 pm

fail 01/90 = Serial Bus Failure. May be control head failure, a radio command board failure, or a cabling failure

More often it's the wrong control head

eavendano · Post by **eavendano** » Fri Aug 30, 2002 10:58 am

esta falla es propia de las fuentes de poder de 5 y 9,6VDC. Tambien ocurre que fallan condensadores de 0,1 uf que ponen en corte las lineas de alimentación.

KG6EAQ · Post by **KG6EAQ** » Fri Aug 30, 2002 1:47 pm

Translation (from babelfish)
"this fault is own of the sources of being able of 5 and 9,6VDC. Also happens that they fail 0.1 condensers of uf that put in cut the supply lines "

Post by **wavetar** » Sun Sep 01, 2002 5:16 pm

If it's a remote head install, more often than not that error code means the power to the head is ok, but the main radio power is not, resulting in a serial bus error. Check your main radio power fuses & cabling if this is the case. If it's an all-in-one dash mount unit, the preceding posts are all correct.

Todd

10-95 · Post by **10-95** » Mon Sep 02, 2002 1:20 pm

Check the ground on the radio unit itself, make sur you have a good ground location.

10-95