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2001 Dodge Truck codes

Tiny
BIGDADDYTIM1969
  • MEMBER
  • 2001 DODGE TRUCK
Computer problem
2001 Dodge Truck V8 Four Wheel Drive Automatic

i get codes P0720, P0032 and P0037 Ive replaced the speed sensor and o2 sensors but still keep getting codes engine idle fine until I drive then engine light comes on and it will not idle thats when I get these codes
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Sunday, August 23rd, 2009 AT 4:29 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
PO720 Low Output SPEED Sens RPM, Above 15 MPH

P0032 HO2S Heater Ctrl Circ Hi Bank1 Sens1

P0037 HO2S Heater Ctrl Circ Low Bank1 Sens2

Have you replaced the O2 sensors?
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Wednesday, October 7th, 2009 AT 12:45 PM

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