CODE P1400- HOW TO FIX A HEATED CATALYST BATTERY VOLTAGE ON 2001 MITSUBISHI GALANT LS

  • Tiny
  • rl_one7
  • 2001 Mitsubishi Galant
  • 70,000 miles

Need a dragram to fix a heated catalyst battery voltage. The check engine light stays on. When check a code p1400 came up.

Saturday, October 1st, 2011 AT 1:03 AM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,305 posts

A DTC P1400 shows as a manifold differential pressure sensor (MPD). Where did you get your info? Mine could be wrong, but it is right from Mitchel. Let me know. Also, let me know the vehicle symptoms to see what they tie together with.

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Saturday, October 1st, 2011 AT 1:23 AM

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