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Altima Nissan Altima Sedan Discussion Forum

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Old 10-02-2017, 04:29 PM
Bernie2230 Bernie2230 is offline
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2014 Altima Sedan
 
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Default 2014 Altima S

Purchased this car in 2014. About a 1 1/2 years later, I was driving it and the check engine light came on and the light with a car with two squiggly lines underneath it (sorry can't remember what that's for) then I lost most of the power. Took it to a Nissan dealership, was told it was the throttle assembly and replaced it. Three months later it happened again. Back to dealership, told it was the throttle body. Replaced it. Three months later, it happened again so they replaced both of them. Again, it happened. Took it to a new dealership the next day and was told they couldn't find anything wrong that the code was a past code. Any idea what could be going on? Anyone else had this problem?

Last edited by Bernie2230; 10-02-2017 at 04:33 PM.
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Old 10-02-2017, 10:21 PM
smj999smj's Avatar
smj999smj smj999smj is offline
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2006 Pathfinder
2003 Frontier King Cab
2003 Frontier KC SVE 4x4
 
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The "squiggly line" light is the traction control system warning light. When the ECM detects an engine management problem, it will disable the traction control system, causing the light to come on. I'm wondering if you may have a bad camshaft position sensor or crankshaft position sensor? These can cause the ECM to disable the TCS when they fail, can cause loss of power and even stalling issues and they don't always trigger a trouble code.
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