P0016 is recognize to occur in the Cadillac DTS as soon as the Crankshaft place Sensor and the Camshaft place Sensor are out the alignment through a certain number of degrees, or if there is a sensor issue. We’ll discover the symptoms and also causes straight below.

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P0016 describes which camshaft position sensor is out of time with the Crankshaft.

P0016 Symptoms

P0016 need to be considered an essential trouble code to diagnose and also repair. The crank and also cam sensors work-related in tandem to develop the ideal air/fuel proportion for your engine. Once this timing is off, the engine will generally not operation (or proper run)

Here space the major symptoms the P0016 in the DTS:

fail to begin Rattle comes from the motor service engine quickly light Engine poorly to run

P0016 Causes and also Solutions: Cadillac DTS

Here room the many common causes of P0016 in the DTS, and also diagnostic advice, and resources to further explore. It’ll either be a wiring issue, or it’ll be a physical difficulty (bad reluctor or time chain jumped).


Wiring Issues

One that the most common reasons of P0016 in any vehicle is going to be wiring issues. You’ll want to examine the wiring harness because that visible damage. A the majority of the harness top to and from the Crank/Cam sensors is going to be exposed to warm exhaust and also vibration. This is a an excellent place to start diagnosing P0016 in your Cadillac DTS. It’s quick and easy to carry out this before moving on to the sensors themselves.

Make certain to check the harness whereby it plugs right into both sensors together well.

How to Diagnose automobile Wiring troubles (AA1 Car)

Bad Sensors

After examining the wiring harness, it would be time to check the sensors themselves. Utilizing a basic voltage tester, you’ll have the ability to determine even if it is or not they room functioning correctly. We connected to a great video showing you just how to do so directly below.

How to test a crankshaft or camshaft sensor (YouTube)


The time chain or belt will certainly throw reason P0016 come throw. This will take place when it has actually stretched or jumped a this or two. If the jumps an ext than a couple of teeth, the odds space that the engine itself will not run at all.

If you’ve recently changed the time chain, that may really well have not to be aligned effectively on install. Plenty of manufacturers (particularly Japanese Auto Makers) have an extremely strict timing chain service intervals. If it’s been too long, it may jump a couple of teeth. Even the slightest misalignment can cause P0016.

Timing Chain Jumped Symptoms and Diagnosis

Crankshaft position Sensor (Amazon short Price)

Camshaft place Sensor (Amazon)

Crank or camer Tone/Reluctor Ring

The Crankshaft Sensor is walking to use a ton or reluctor ring to determine the place of the Crank. This ring offers notches that room scanned by the Crank Sensor in order to get specific position.

If this ring fails, the car will not be able to get specific crank position. The camshaft generally will have actually a ring that gives the exact same function.

Often once a reluctor ring goes bad, it’ll rattle rather a lot. That is a very great indication the there is an concern with it.

See more: Which Equation Is Not Equivalent To The Formula D = Rt? Mula D Equals Rt?

Here’s a an excellent video top top diagnosing P0016:


Good lucky diagnosing P0016 in the Cadillac DTS. If over there is anything girlfriend would like to add, please leave a comment below.