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+--- Thread: Cm871 code 2637 and 4214 (/showthread.php?tid=2071)
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RE: Cm871 code 2637 and 4214 - Bigstank - 08-25-2017
Yep I'll have him check it all. I'm not worried of this engine. Like I said it runs great. I honestly believe I got a great truck and motor. The previous owner spared no expense and kept her in tip top shape.
RE: Cm871 code 2637 and 4214 - Bigstank - 08-25-2017
Update...... Went to KW in canton, OH cleared these 2 codes and did a regen. No check engine light anymore. During the regen temps shot up fast to 550/1000-1000. And then all 3 cooled to 500 when done. Of course the shop tried to blame the doser saying it's not dosing. but it's been fine since I left their shop oh and by the way it they didn't charge me a penny to hook insight and do this quick clearing