Troubleshoot the OBD codes

Tiny
FISHTECH
  • MEMBER
  • HONDA PASSPORT
I have a '97 Passport. V6, 90K miles. I just bought a code scanner and I'm showing the following codes. P0101, P0134, P0135, P0305, P0341, P0401. Where do I begin? Be gentle, I'm an amateur.

Thanks
Tuesday, October 23rd, 2007 AT 4:08 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
P0101 MAF cuciut range/performance
P0134 O2 sensor bank 1 sensor 1 no activity detected
P0135 O2 heater cucuit malfunction bank 1 sensor 1
P0305= Cylinder 5 misfire detected
P0341=Camshaft position cicuit range/perfomance
P0401= EGR flow insufficient.
Tune up check plug in #5, Remove egr and check for carbon in the valve and the port, clean the port with a piece of coathangar, push it right to the throttle plate. O2 sensor on the #1 spark plug side of the exhaust, the first one near the engine. Clear those problems up and the CMP P0341 may clear. Clear the codes after you change and fix erg. If the egr code comes back, you will need to replace the EGR Position sensor.
The MAF can be a dirty air filter, or the opposite, a vacuum leak too much unmetered air! Get a can of gomout and spray the inake manifold and vac hoses, if the idle changes you have found the leak!
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Tuesday, October 23rd, 2007 AT 5:05 PM

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