starting issue (p0340,p0335)
 

hello.

few months ago i replace new engine and the trouble begins.
until yesterday i get p0340 dtc every second start and today the engine wont start and show's p0335 .


i start with cables ,bought a new battery few starts was perfect after 9 hours wont star again i cleared the DTC 5-6 time's and the engine start .
i don't know what to do .

thanks and sorry for my english.
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s40 2002 2.0L se automatic engine:B2402S

The first code is for the camshaft sensor. Have you replaced the camshaft sensor?

The second code is for the crankshaft sensor. Have you replaced the crankshaft sensor?

i know what the codes mean .
sensors didn't replaced .
camshaft sensor DTC show's every second start with or without sensor connected and crank sensor DTC start to show's few times at this couple days.
first time when the engine wont start i start with cable and replace a battery few days all was perfect (just p0340) and now again this -******:mad: