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Old 09-20-2021, 03:24 PM   #1
Atomic Wrx
Scooby Newbie
 
Member#: 492722
Join Date: Oct 2018
Vehicle:
2018 WRX
WRB

Default CAM Sensors throwing cels

beginning the story about 2 months ago I installed all my parts
-blotch 20g xtr - grimmspeed tpic - grimmspeed 3 port boost controller - Iag comp aos - full Cobb fuel system- flex fuel - and 1300 injectors - intake and all the supporting mods. During tuning all was well but on the first pull tuner said there was boost creep as I had gotten the 8cm housing. So I order a bcp 500x+ instead of going external. I do the install and spilled a decent amount of coolant From the turbo but cleaned up the best I could. Also I did a oil change that day. Still on the same map as tuner says it will be ok as we're not boosting yet and still are on a factory map. A couple days go by coolant smoke keeps coming from bay I look there a puddle were I spilled the coolant surround the rear passenger side cam sensor. Put it up to what I spilled. Car now throws - p0340, p0341, p0345, p0346, p0365 p0366 p0390, p0391. Diagram at the bottom for codes. So I look around find I had a leak from a coolant hose and had kept dripping on to connection I clean connections, wipe codes, they come back down the road. So I replaced the sensor I figured was throwing the rest of the cam sensors off that had gotten the pool of coolant. Drove it for a day nothing comes up and th4n the next day there all back.
Notes. Car is a 2020 sti with only 7k miles, and during driving, start up, ideal it sounds smooth with no misfires or anything like that. It did randomly die on me when I came to a stop once other then that it runs like a charm.

P0340 - Intake cam 1(RH) Position sensor circuit
P0341 - Intake cam 1(RH) Position sensor circuit Range/perf
P0345 - Intake cam 2(LH) Position sensor circuit
P0346 - Intake cam 2(LH) Position sensor circuit Range/perf
P0365 - Exhaust cam 1(RH) Position sensor circuit
P0390 - Exhaust cam 2(LH) Position sensor
P0391 - Camshaft position sensor B circuit Range/perf (Bank 2)
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Last edited by Atomic Wrx; 09-20-2021 at 08:15 PM.
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Old 10-24-2022, 01:13 AM   #2
venom225
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Member#: 222494
Join Date: Sep 2009
Location: Prairieville
Vehicle:
17 STi
WHITE

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Did you ever resolve this situation?
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