2003 cumming 5.9 problem. need help
#11
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they said for you to also check the AIT sensor, the one on the intake tube just after the air box. Something about it is one of the few sensors that do not always throw codes when messed up or unplugged and can cause similar problems.
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Possible boost sensor, need to check with scanner, throttle position sensor, also check brake switch. If brake switch stays on while accelerating computer will shutdown throttle input. Computer thinks throttle is stuck open, this happens with left footed brakers.
thats all the help i can give/been told to ask
thats all the help i can give/been told to ask
#14
Possible boost sensor, need to check with scanner, throttle position sensor, also check brake switch. If brake switch stays on while accelerating computer will shutdown throttle input. Computer thinks throttle is stuck open, this happens with left footed brakers.
thats all the help i can give/been told to ask
thats all the help i can give/been told to ask
this will also happen when you have a shitty trailer harness install .. it will back feed on the brake wire ... thinking the brakes are applied
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