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6.7 Cummins Lightning Bolt Light Flashing


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6.7 Cummins Lightning Bolt Light Flashing. So the upgrades worked, but, i now have the lightning bolt staying on saying “service electronic throttle control”. Last night on a 200 mile drive my truck suddenly loss power and a red lightning bolt flashed on my dash.

6.7 Cummins MAP Sensor Location A Comprehensive Guide by Truck Guider
6.7 Cummins MAP Sensor Location A Comprehensive Guide by Truck Guider from truckguider.com

If the light is flashing when the engine is running, immediate service is required and you may experience reduced performance, an elevated/rough idle or engine stall and your vehicle may require towing. I have an 08 dodge ram 2500 6.7l mega cab 4x4. The lightning bolt came back on the next day so i put my new pcm on the truck and seemed to have fixed the problem so far.

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6.7 Cummins MAP Sensor Location A Comprehensive Guide by Truck Guider

Go disconnect and clean every battery connection and crossover cable. Everything was all good and then i hooked my 4 hella lights up and when i turned the truck on the lightening bolt came on and the. I have an 08 dodge ram 2500 6.7l mega cab 4x4. Last night on a 200 mile drive my truck suddenly loss power and a red lightning bolt flashed on my dash.

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