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UEGENT CEL/ P0155 P0023 P2A03

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Old Jun 5, 2019 | 10:37 PM
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siuchung chan
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C63 507
UEGENT CEL/ P0155 P0023 P2A03
MY C63 HAVE CHEAK ENGINE LIGHT, CHECK CODE P0155 WAS CHANGE 02SENSOR AND RETUNE THE ECU A WEEK. TODAY THE LIGHT ON AGAIN CHECK CEL: P0155 P0023 P2A03. SOMEBODY KNOW WHAT PROBLEMS ON MY CAR TUNE? OR SENSOR? OR CAMSHAFT?
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Old Jun 6, 2019 | 12:07 PM
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C63 507
NEED HELP
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Old Jun 6, 2019 | 12:15 PM
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2005 E55
I would try changing camshaft sensor like the code says
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Old Jun 7, 2019 | 12:37 AM
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C63 507
i dont know is sensor or camshaft adjustment problem
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Old Jun 7, 2019 | 12:39 AM
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2005 E55
Originally Posted by siuchung chan
i dont know is sensor or camshaft adjustment problem
Swap sensors and see if code comes back
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Old Jun 7, 2019 | 01:15 AM
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C63 507
ok thx man. i will try it.
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Old Jun 7, 2019 | 02:11 AM
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C63 507
And is control valve solenoid or sensor ring. im checking the parts. thx
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