Tekonsha Primus IQ has Codes b, b1, b2, and b3 Instead of c, b1, b2, and b3 for a 2007 Toyota Tacoma

Published 10/06/2017

Question:

i installed the Tekonsha 90160 Primus IQ on a 2007 Toyota Tacoma. The screen display according to the manual, show be c, b1, b2, b3. But mine has b, b1, b2, b3. I do also see a n.c, i dont have a trailer connected yet. why does my unit show me a b, instead of c ? I cant find info anywhere. thanks

asked by: Frank

Expert Reply:

The n.c code that you are seeing stands for "not connected" and will show up when you do not have a trailer connected.

I spoke with my contact at Tekonsha and he said that the newer Tekonsha Primus IQ Trailer Brake Controller # TK90160 has the additional boost setting "b" that you mentioned. When you connect your trailer you will have the display c, and then boost settings will be - b, b1, b2, and b3. The "b" setting just means that the boost setting is off.

expert reply by: Jon G