Code 211 KOEO fast code?

[1MadSHO95]

I have a '91 MTX. KOEO self-test. Codes came out in this order:

Snap-on MT2500 scanner to pull codes

172 o2 sensor lean bank 1
176 o2 sensor lean bank 2
211 PIP signal ???
219 spark timing default - spout connector
542 fuel pump circuit failure

:banghd:

 

[SeanMc]

PIP is the crank sensor. I'm in process of having that fixed right now. While in there, you might as well do your front 60k (MTX)/100k (ATX) service.

 

[1MadSHO95]

Thanks! I will also check the water pump for signs of leakage.