New Codes New problems

[jvc93//klze]

I had problems with my 93 SHO atx being tough to start and producing withe smoke at idle and start up.
So far I've changed


Spark plugs
Crank Position Sensor
Throttle Position Sensor
DPFE

Now it throws codes
212 214 and 327

It only threw codes 121 and 327 before.

 

[rubydist]

212 says the spout signal is grounded
214 says the cid (cam sensor) circuit failure
327 says the dpfe output is below minimum

It may be that you have a wiring problem rather than sensor problems - are there any wires melted together or have the mice been having picnics under the hood?

 

[jvc93//klze]

The wiring is very brittle and old. I dont think animals have touched it. I'm about to try the CID next.