Mudman Posted August 6, 2018 Share Posted August 6, 2018 What is a 6-1blink code on a 2002 ch612 mack. It was red x with a circle and the lightning bolt. Got rid of the red x but blink code 6-1 still on Quote Link to comment https://www.bigmacktrucks.com/topic/53983-2002-mack/ Share on other sites More sharing options...
1 Mackpro Posted August 7, 2018 Share Posted August 7, 2018 Should be on the top of the driver side fuel tank. Either the sending unit is bad or the wires from the sending unit to VECU Vechical Control Unit are broken which can be a pain to find Quote Link to comment https://www.bigmacktrucks.com/topic/53983-2002-mack/#findComment-403721 Share on other sites More sharing options...
0 Mackpro Posted August 6, 2018 Share Posted August 6, 2018 Fuel tank sending unit code Quote Link to comment https://www.bigmacktrucks.com/topic/53983-2002-mack/#findComment-403708 Share on other sites More sharing options...
0 Mudman Posted August 7, 2018 Author Share Posted August 7, 2018 5 hours ago, Mackpro said: Fuel tank sending unit code Where is sending unit located? Quote Link to comment https://www.bigmacktrucks.com/topic/53983-2002-mack/#findComment-403716 Share on other sites More sharing options...
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Mudman
What is a 6-1blink code on a 2002 ch612 mack. It was red x with a circle and the lightning bolt. Got rid of the red x but blink code 6-1 still on
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