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Son called to have Mom look for what these 4 codes

Customer Question
Hi Son called to...

Hi Son called to have Mom look for what these 4 codes mean--It's a Ody--codes-PO134--PO304--CO0300-u0073

Mechanic's Assistant: Okay, I'll connect you to the mechanic to go over that information regarding your Honda. Before I do, is there anything else you want him to know?

No that's all he gave me

Submitted: 1 month ago.Category: Honda
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Answered in 5 minutes by:
3/17/2018
Mechanic for Honda: Roy, Import/Domestic Specialist replied 1 month ago
Roy
Roy, Import/Domestic Specialist
Category: Honda
Satisfied Customers: 7,271
Experience: ASE Master Tech
Verified

hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.

Roy

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Mechanic for Honda: Roy, Import/Domestic Specialist replied 1 month ago

year, model and engine??

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Customer reply replied 1 month ago
the van is a 2007 I don't know engine or modal
Mechanic for Honda: Roy, Import/Domestic Specialist replied 1 month ago

is it a honda??

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Mechanic for Honda: Roy, Import/Domestic Specialist replied 1 month ago

ok, the 134 is for the upstream O2 sensor. this may be coding due to the missfire code from number 4 cylinder.

I would start by checking the plugs and replacing them if they have more than 50k. then re test and see if the codes return. a tune up may take care of the entire issue

Roy

P0134

ItemDescription

Symptom/DTCP0134

Descriptor

Probable Causes

  • Air Fuel (A/F) Ratio Sensor 1
  • Poor Connections or Loose Terminals At Air Fuel (A/F) Sensor 1, PGM-FI Subrelay (LAF) and Powertrain Control Module (PCM)
  • Powertrain Control Module (PCM)
  • Powertrain Control Module (PCM) Update Needed
  • Wire Between Powertrain Control Module (PCM) B13 and Air Fuel (A/F) Sensor 1 Open
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Mechanic for Honda: Roy, Import/Domestic Specialist replied 1 month ago

do you have any other questions??

Please take a moment and rate my service 3 stars or better. that is the only way the site will pay me for my efforts.

Roy

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