Originally Posted by lionelhutz It sounds like you need more battery voltage, or have a poor connection between the battery and the PCM. No VPP voltage is used as the means to reflash the chip. It applies voltage to certain pins which allows erase/reflash. Car still operates normally, just cannot reflash due to this error that keeps coming up.
Tony '88 Jeep Grand Wagoneer (aka Babywag) '67 Jeep J3000 '07 Dodge Magnum SRT8
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