Thread: P0141 code
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Old 08-05-2017
jayro jayro is offline
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Join Date: Dec 2003
Location: Pine Bush, NY
Posts: 83
Default P0141 code

HO2S B1 S2 HEATER CIRCUIT MALFUNCTION
Would this be the grid heater relay?

Thanks
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'94 2500 5 speed 4x4 300,000+ Sorry it's all stock. KDP Tabbed.
2012 2500 4X4 Reg cab long bed auto
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