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1998 Plymouth Voyager computer codes reading 13, 43, 45, 66

Tiny
SHADFORD BYRD
  • MEMBER
  • 1998 PLYMOUTH VOYAGER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 127,000 MILES
Iam trying to repair my
vehicle.I replaced the upstream O2S with regard to the code 66 trouble code. I am uncertain about what parts to check/replace for the other codes listed above. Also I recently had tranmission rebuild. This vehicle hasn't been drive for 17 months. The van vibrates, shudders, cuts off. I have to shift to neutral to keep it running. Also my altenator makes a lot of noise, the belt squeals loudly. PLease help. Thank You. Sincerely, Shadford Byrd.
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Monday, April 6th, 2009 AT 1:02 PM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Hello, I can't tell how old those codes are. The code 13 is for the map sensor, check the circuits, ref voltage--ground-- signal. Check for vacuum, engine running.

I believe code 43 is primay ignition circuit. With dis ignition, four wire connector, One is B+ the other three are grounds, one ground for each coil, each coil fires two plugs. You can use an led testlite between voltage and grounds, one at a time, with engine cranking, the lite should pulse.

I believe the last two codes point to the TCM, trans control module.
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Monday, April 6th, 2009 AT 2:02 PM

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