CEL 2015 E63s
Thread Starter
Newbie
Joined: Sep 2022
Posts: 10
Likes: 2
E63s
CEL 2015 E63s
Hello Family
I am getting the following codes
P0368
camshaft position sensor b circuit high bank 1
P0303
cylinder 3 misfire detected
P0307
cylinder 7 misfire detected
i have change all spark, coils and camshaft postion sensor but problem still exist
i have no oil in the wire harness
What can be the issue?
I am getting the following codes
P0368
camshaft position sensor b circuit high bank 1
P0303
cylinder 3 misfire detected
P0307
cylinder 7 misfire detected
i have change all spark, coils and camshaft postion sensor but problem still exist
i have no oil in the wire harness
What can be the issue?
Super Member
Joined: Nov 2010
Posts: 746
Likes: 48
From: Queens,NYC
2014 E63s 1993 mazda rx7 on Boost
Did you check the magnets
Did you check the 4 magnets. Check those also. both banks have a MF, check intake boxes piping double check those connectors.
Was their a MF before the plug change.
Was their a MF before the plug change.
Thread Starter
Newbie
Joined: Sep 2022
Posts: 10
Likes: 2
E63s
Super Member
Joined: Oct 2020
Posts: 662
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From: ILLINOIS
2014 E63S
Trending Topics
Out Of Control!!
Joined: Apr 2019
Posts: 12,225
Likes: 6,902
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
camshaft code...
Camshaft code and misfires with:
New plugs New coils New cams sensors
...
I am thinking the misfires are caused by timing issues that point back at the camshaft code being higher priority.
What scanner are you using to read your ECU codes?
How many miles are your chain tensioners?
Did you have a look at your LTFT: how far negative?
New plugs New coils New cams sensors
...
I am thinking the misfires are caused by timing issues that point back at the camshaft code being higher priority.
What scanner are you using to read your ECU codes?
How many miles are your chain tensioners?
Did you have a look at your LTFT: how far negative?
Last edited by CaliBenzDriver; Sep 8, 2022 at 10:28 PM.
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Thread Starter
Newbie
Joined: Sep 2022
Posts: 10
Likes: 2
E63s
Camshaft code and misfires with:
New plugs New coils New cams sensors
...
I am thinking the misfires are caused by timing issues that point back at the camshaft code being higher priority.
What scanner are you using to read your ECU codes?
How many miles are your chain tensioners?
Did you have a look at your LTFT: how far negative?
New plugs New coils New cams sensors
...
I am thinking the misfires are caused by timing issues that point back at the camshaft code being higher priority.
What scanner are you using to read your ECU codes?
How many miles are your chain tensioners?
Did you have a look at your LTFT: how far negative?
I am using a iCarsoft MB 2.0I don’t think the chain tensioner has ever been changed. The car is 65k miles and i bought it at 63k miles
LTFT B1 is 3.9%
STFT B1 is 0.0%
LTFT B2 is 2.3%
STFT B2 fluctuate from 0.8 , 3.1 , 2.3, 4.7 percent
Out Of Control!!
Joined: Apr 2019
Posts: 12,225
Likes: 6,902
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
Both LTFT being slightly positive certifies your ignition as good. It's not starved for fuel.
To me this leads to faults being timing latencies....
You've replaced VVT solenoid and cam sensors then what's next...?
-- At less than 70k, I dont think your VVT Gears pins are worned out yet.
-- That leaves us with bad chain tensioners.
The good parts you've replaced so far are already working to preventing issues: no problem!
Thread Starter
Newbie
Joined: Sep 2022
Posts: 10
Likes: 2
E63s
Issue fixed!
Good for you: your FT are looking healthy.
Both LTFT being slightly positive certifies your ignition as good. It's not starved for fuel.
To me this leads to faults being timing latencies....
You've replaced VVT solenoid and cam sensors then what's next...?
-- At less than 70k, I dont think your VVT Gears pins are worned out yet.
-- That leaves us with bad chain tensioners.
The good parts you've replaced so far are already working to preventing issues: no problem!
Both LTFT being slightly positive certifies your ignition as good. It's not starved for fuel.
To me this leads to faults being timing latencies....
You've replaced VVT solenoid and cam sensors then what's next...?
-- At less than 70k, I dont think your VVT Gears pins are worned out yet.
-- That leaves us with bad chain tensioners.
The good parts you've replaced so far are already working to preventing issues: no problem!
Hello
I ended up having to replace the spark plugs again with the ones from the dealership. Problem went away
Senior Member
Joined: Feb 2005
Posts: 253
Likes: 51
From: Bay Area, CA
05 C55-gone 06 E55-gone 15 P85D 14 E63 S 11 Sonata 😅
