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code P1555 Vauxall omega 2.2?

my electronic managment light comes on I have had it put on a computer which came up with code P1555 unrecognised code can anyone tell me what it means Vauxall omega 2.2 manual
w Perry, July 2006
fault code 1700 car on dash board with spanner though it keeps coming on but goe's off when switch is turned off and on again

p j Sparks, July 2013
P1555 = throttle position sensor (TP) mass air flow sensor (MAF) implausible signal... probable cause air leak or blocked hose!!!
hope this helps!!

elannor67, August 2006
link Click here to see other fixes for Omega.