2001 Dodge Ram codes

2001 DODGE RAM
214,000 MILES • 5.2L • V8 • AUTOMATIC
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CONFUSSED63
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  • 1 POST
The code # is 1494. The problem is that the book says that it's the fan speed is slow. The paper I got back when I got a smog done says that it's the oxygen sensors. What can I do and how can I fix it. Really confused.
Mar 15, 2015 at 4:16 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
That's not what I see.

"P1494 Leak detection pump pressure switch or mechanical fault"

That would be related to the fuel tank leak testing pump.
Mar 15, 2015 at 5:55 AM
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