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02 Caravan with code P1491

Tiny
HAHNY1
  • MEMBER
  • 2002 DODGE CARAVAN
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 112,000 MILES
I have a 2002 Dodge caravan and it has a code p1491. What does this code mean. According to the list on this site it is an egr issue but according to 95% of the answers to similar questions say its a fan relay.
Monday, December 6th, 2010 AT 1:24 AM

3 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
DTC P1491: RAD FAN CONTROL RELAY CIRCUIT
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Monday, December 6th, 2010 AT 1:28 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
I come up with
Trouble code P1491 means: Radiator fan relay control circuit, I would be starting the checks here.

Mark (mhpautos)
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+3
Monday, December 6th, 2010 AT 1:29 AM
Tiny
HAHNY1
  • MEMBER
  • 75 POSTS
That worked thanks
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Sunday, December 12th, 2010 AT 9:02 PM

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