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p0125
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  1. Basic Help & Repair
    Hey guys, I have a 2001 Is300 that has the cx racing turbo kit, precision 6567 turbo, 870cc injectors, haltech e6x etc. The issue Im having is code p0125. insufficient coolant temperature for closed loop fuel control. I replaced the ECT sensor and the thermostat but the code is still there which...
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