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Old 05-19-2009, 12:24 PM
kelleylk kelleylk is offline
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Join Date: Apr 2009
Location: Mankato,MN
Posts: 6
Question 1994 e-320 codes where to start

When I started my car today the engine wouldn't idle right. It would surge to 2000 rpms and then almost die. It did that till I held it at 2000 rpms for a little while then idled ok. The air pump was also cycling on and off. I did some errands it ran good although the radio would come on and go off on its own and I had no cruise. I got code 15 from the built in diagnostic module(injector,cylinder 2) and a code 49 from pin 8(voltage supply at engine control module implausible/low volts)
Would pin 8 code point to a bad alternator?
would the built in module code point to a bad injector.
Thanks for any input.
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