A5 Quattro Coupe V6-3.2L (CALA) (2009)
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Variable Valve Timing Actuator: Customer Interest
Engine Controls - MIL ON/DTC P0016-P0019 Stored
01 MIL on (DTC P0016 [P0087], P0017, P0018 or P0019 stored in ECM)
15 10 03
2018621/3
June 3, 2010
Supersedes Technical Service Bulletin Group 15 number 09-04 dated June 4, 2009 for reasons listed below.
Affected Vehicles
Condition
^ MIL on.
^ One of the following DTCs will be stored:
^
DTC P0016 (Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A).
^
DTC P0017 (Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B).
^
DTC P0018 (Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A).
^
DTC P0019 (Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B).
^ If DTC P0016 is stored, DTC P0087 (Fuel Rail/System Pressure - Too Low) may also be stored.
^ A slight power reduction may be associated with this condition.
This condition does not cause stalling.
Technical Background
Cam adjuster solenoid may be contaminated.
Production Solution
Optimized production process.
