hi folks.
After cleaning the egr valve an chamber, now I have another one.
I went to autozone to let them do a odbc scan and found this error code.
It is P1660.
does anyone know what the problem is ?
Anyone experience it?
Thanks in advance.

 

That code is...
A/T FI Signal A Circuit Failure

might be a failure in the sensor in the transmission or soemthing if there is one...

 

Hi,
does the transmission have a sensor like an oxygen sensor or something?
Anyone know where to start?

 

This is a data line failure between ECM and TCM. First thing would be to reset the ECM/TCM and hope it does not return. If the code returns, you have a wiring fault that must be traced using the shop manual for your vehicle.

You might try another scanner. Sometimes a faulty scanner can cause all sorts of headaches.

regards