Code p0599
July 22nd, 2020, 5:35 PM
#1
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Code p0599
I've had my thermostat replaced 3 times on my 2012 sonic and each time after a month or so the code comes back up...p0599 I'm at a my wits end trying to figure this out...any ideas
July 23rd, 2020, 4:33 PM
#2
Has the thermostat actually tested bad each time it's been replaced? Does the engine heating/cooling work ok besides the check engine light?
You can inspect the connector closely, possibly coolant or oil getting into it or other damage. Otherwise you might have a pinched or damaged harness, causing an intermittent short.
You can inspect the connector closely, possibly coolant or oil getting into it or other damage. Otherwise you might have a pinched or damaged harness, causing an intermittent short.
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