E-250 Coolant sensor too many volts

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Rick P
Posts: 1
Joined: Fri Mar 17, 2017 3:17 pm
Vehicle: ford

E-250 Coolant sensor too many volts

Postby Rick P » Fri Mar 17, 2017 3:34 pm

wire to the coolant sensor reads 12volts+ instead of 5 e250 4.2 engine


kev2
Posts: 6328
Joined: Sat Aug 29, 2009 4:24 pm

Re: to many volts

Postby kev2 » Fri Mar 17, 2017 4:17 pm

what year? are there any codes showing?

kev2
Posts: 6328
Joined: Sat Aug 29, 2009 4:24 pm

Re: E-250 Coolant sensor too many volts

Postby kev2 » Sat Mar 18, 2017 9:18 am

what code are you working, Where is this sensor you checked for voltage?
There are several set ups for this engine A ECT or a CHT or both.

ECT engine cooling temp.
CHT cylinder head temp.


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