Ok camshaft sensor and crankshaft sensor are good map sensor is sending signal tps is working, intake air temp sensor good,only sensor i could find on motor the engine coolant sensor is bad.that wouldn't cause the P1698 or no bus 920,921,999 would it?

 

P1698 is a no CCD message from either the PCM or the TCM.

The 920 and 921 codes are cluster codes, for no distance pulse and speed message from the PCM. 999 is an error has been discovered.

All are related to your CCD bus being shorted out.

This is the worst type of problem to have to find. It can be any of the CCD bus wiring in the vehicle or any of the modules. You need to isolate it as much as possible to find out what is going on.

 

ok I'll keep testing and searching I'll find it.

 

ok bought used pcm and started right up. replaced with warranted new pcm i had runs great . I'm coming up with codes 950,999,abs light comes on and speedometer does not work.Could this be sensor on top of rear end?Or something to do with abs.

 

Pull the diff sensor and look at it as it may be trashed

 

Cluster code 950 = The cluster is not receiving an ABS lamp-on message from the CAB.

Check the fuses for the ABS.
It can also be a CCD bus problem.