Subaru code P0016 is a generic diagnostic trouble code (DTC) indicating a problem with the crankshaft position-camshaft position correlation on Bank 1. This code is often accompanied by engine stalling, improper idling, and a 10.9 V or higher battery voltage. The possible causes of this code include an oil pipe clog, an oil flow control solenoid valve clog, a dirty or damaged intake camshaft, and timing belt problems. To diagnose and fix the problem, Subaru issues several related service bulletins (TSBs).
💥See also: Subaru Code P1560
Causes and Solutions for Subaru Code P0016
Table:
| Cause | Solution |
|---|---|
| Oil pipe clog | Replace clogged pipes and clean surfaces |
| Oil flow control solenoid valve clogged | Repair or replace the clogged valve |
| Intake camshaft is dirty or damaged | Clean or replace the camshaft |
| Timing belt problem | Inspect, adjust, or replace the timing belt |
Oil Pipe Clog
When it comes to Subaru code P0016, one of the possible causes of this code is a clogged oil pipe. If this is the case, the solution is to replace the clogged pipe and clean the surfaces it connects to. This should be done as soon as possible, as a clogged oil pipe can cause engine stalling and improper idling.
💥See also: Subaru Code P0147
Oil Flow Control Solenoid Valve Clogged
Another potential cause of Subaru code P0016 is a clogged oil flow control solenoid valve. This can be fixed by repairing or replacing the clogged valve. If the valve is malfunctioning, engine stalling and improper idling may occur. It is essential to take care of this issue as soon as possible.
Intake Camshaft Dirty or Damaged
The Subaru code P0016 can also indicate that the intake camshaft is either dirty or damaged. If this is the case, the solution is to clean or replace the camshaft. This should be done immediately, as a dirty or damaged camshaft can cause stalling and improper idling.
📢Read also: Subaru Code P0122
Timing Belt Problem
The last potential cause of Subaru code P0016 is a timing belt problem. If this is the case, the solution is to inspect, adjust, or replace the timing belt. This issue should be addressed immediately, as a faulty timing belt can lead to engine stalling and improper idling.
Conclusion
Subaru code P0016 is a generic diagnostic trouble code (DTC) that indicates a problem with the crankshaft position-camshaft position correlation on Bank 1. This code is often accompanied by engine stalling, improper idling, and 10.9 V or higher battery voltage. The possible causes of this code include an oil pipe clog, an oil flow control solenoid valve clog, a dirty or damaged intake camshaft, and timing belt problems. To diagnose and fix the problem, Subaru issues several related service bulletins (TSBs). Following the solutions listed in this article, you should be able to fix Subaru Code P0016 and get your car back on the road.
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