SAME ISSUE HERE. WILL ONLY CRANK ONCE A DAY, STARTS FOR HALF A SECOND THEN DIES REALLY QUICKLY AND BUTTON GOES NONRESPONSIVE. BATTERY CHARGED, MAF SENSORS PLUGGED AND UNLPUGGED MAKE NO DIFFERENCE. ECM HAS NO COMMUNICATION WHEN I TRY TO SCAN IT, AND THERE IS NO CHECK ENGINE LIGHT EVER ILLUMINATED EVEN WHEN THE VEHICLE IS POWERED ON AND ALL THE LIGHTS LIGHT UP FOR A SECOND. IM THINKING ITS THE ECM GOING BAD, BECAUSE IF IT WAS A FUSE OR RELAY I WOULDNT GET THE RANDOM CRANK AND START. ANY ONE FIND AN ISSUE YET?
CRANKS ONLY ONCE AND NO CRANK FOR 24 HOURS
in 07 - 16 Lexus LS460 / LS460L / LS600h
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SAME ISSUE HERE. WILL ONLY CRANK ONCE A DAY, STARTS FOR HALF A SECOND THEN DIES REALLY QUICKLY AND BUTTON GOES NONRESPONSIVE. BATTERY CHARGED, MAF SENSORS PLUGGED AND UNLPUGGED MAKE NO DIFFERENCE. ECM HAS NO COMMUNICATION WHEN I TRY TO SCAN IT, AND THERE IS NO CHECK ENGINE LIGHT EVER ILLUMINATED EVEN WHEN THE VEHICLE IS POWERED ON AND ALL THE LIGHTS LIGHT UP FOR A SECOND. IM THINKING ITS THE ECM GOING BAD, BECAUSE IF IT WAS A FUSE OR RELAY I WOULDNT GET THE RANDOM CRANK AND START. ANY ONE FIND AN ISSUE YET?