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2007 Mercedes-Benz GL450 4.6L Stored Codes
Posted to European Driveability on 7/6/2011 4 Replies

here is the question I dont have a check engine light but the codes keep returning so Im thinking they must be just the sensors bad or magnets as some call them but Ive also seen alot of post on chain issues I would think that the light would set if the chains...

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  Related Documents & Media  2007 Mercedes-Benz GL450

 
Message Closed w/Summary

car Vehicle Data

2007 Mercedes-Benz GL450

VIN 4JGBF71EX7
Engine4.6 L / 8 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsStored Codes

Trouble Codes

P0012Intake Camshaft Position System Performance - Retarded
P0015Camshaft Position 'B' Over-Retarded (Bank 1)
P0022Camshaft Position Timing Over Retarded/System Performance (Bank 2)
P0025Camshaft Position 'B' - Timing Over-Retarded (Bank 2)
Message Closed w/Summary

car Vehicle Data

2007 Mercedes-Benz GL450

VIN 4JGBF71EX7
Engine4.6 L / 8 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsStored Codes

Trouble Codes

P0012Intake Camshaft Position System Performance - Retarded
P0015Camshaft Position 'B' Over-Retarded (Bank 1)
P0022Camshaft Position Timing Over Retarded/System Performance (Bank 2)
P0025Camshaft Position 'B' - Timing Over-Retarded (Bank 2)