? CHECK ENGINE & low idle
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Joined: Mar 2004
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? CHECK ENGINE & low idle
1998 Civic LX Automatic (USA/California model)
CHECK ENGINE light on.
Pulled P0135 on OBDII scanner. Replaced upper Oxygen (02) sensor.
Cleared CHECK ENGINE with OBDII scanner.
Still getting CHECK ENGINE after 2-minutes of warm-up, same code, P0135.
Does the CIVIC have an Oxygen Sensor heater relay?
Thanks,
:-) neil
CHECK ENGINE light on.
Pulled P0135 on OBDII scanner. Replaced upper Oxygen (02) sensor.
Cleared CHECK ENGINE with OBDII scanner.
Still getting CHECK ENGINE after 2-minutes of warm-up, same code, P0135.
Does the CIVIC have an Oxygen Sensor heater relay?
Thanks,
:-) neil
Joined: Aug 2003
Posts: 318
Likes: 1
From: MediumCity, Oh, USA
Re: ? CHECK ENGINE & low idle (M104-AMG)
There is no relay for the heater but check fuse 15. If it is blown (7.5A fuse), there is an area behind the intake manifold where the engine wiring harness rubs a bracket.
If the fuse isn't blown...start with the basics. Do you have 12V to the heater circuit at the O2 sensor? What's the resistance of the heater circuit?
If the fuse isn't blown...start with the basics. Do you have 12V to the heater circuit at the O2 sensor? What's the resistance of the heater circuit?
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boogie23
Honda Civic / Del Sol (1992 - 2000)
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Nov 12, 2006 02:38 PM