Trouble Code Questions
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Trouble Code Questions
Hi All
I have two trouble codes on my 2008 cummins. They are P-0031; O2 Sensor 1/1 Heater Circuit Low and P-0037; O2 Sensor 1/2 Heater Circuit Low
Does anyone know what I should be looking for?
I have two trouble codes on my 2008 cummins. They are P-0031; O2 Sensor 1/1 Heater Circuit Low and P-0037; O2 Sensor 1/2 Heater Circuit Low
Does anyone know what I should be looking for?
Administrator / Severe Concussion Aficionado
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From: Home: Kaplan, LA - Pipelining In: Pecos, Tx
Check the 02 sensors near the NOX canister and the DPF, make sure they are not unplugged or corroded. If not, they may be faulty.
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