2004 Kia Spectra Error Codes

2004 KIA SPECTRA
66,000 MILES • 4 CYL • FWD • AUTOMATIC
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CARMANMT
  • MEMBER
  • 19 POSTS
Hi, I have the car noted and it is giving the following error codes.
P030, H025 bank-1, sensor-1, heater circuit
P2237, bank-1, sensor-1, positive current circuit open

The car seems to be runing fine and the codes just appeared 4 days ago, not really sure where to start or just reset them and see what happens from there..

Any advice would be appreciated..
Nov 16, 2008 at 1:31 AM
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ZACKMAN
  • ✓Experienced Mechanic
  • 4,202 POSTS
You may reset the codes. But if they come back, then you have to replace the O2 sensor located at the exhaust manifold.
Nov 16, 2008 at 5:35 PM
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