code p1400- how to fix a heated catalyst battery voltage on 2001 mitsubishi galant ls

2001 MITSUBISHI GALANT
70,000 MILES
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RL_ONE7
  • MEMBER
  • 2 POSTS
need a dragram to fix a heated catalyst battery voltage. the check engine light stays on. when check a code p1400 came up.
Oct 1, 2011 at 1:03 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 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.
Oct 1, 2011 at 1:23 AM
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