P0014 Toyota Crown Code: Camshaft Position Timing Over-Advanced or System Performance Bank 1

OBD-II Trouble Code P0014 in Toyota Crown indicates Camshaft Position B – Timing over-Advanced or Performance (Bank 1), which means the exhaust camshaft of the first cylinder may be too advanced.

In this article, I will be talking about the P0014 trouble code in Toyota Crown, its symptoms, causes, and how to fix it.

P0014 Toyota Crown Trouble Code Definition

P0014 Toyota Crown Code Camshaft Position Timing Over-Advanced or System Performance Bank 1

P0014 trouble code in Toyota Crown is defined as Camshaft Position Sensor B Timing Over-Advanced or System Performance (Bank 1).

What Does The P0014 Code Mean In Toyota Crown?

Toyota Crown’s trouble code P0014 is an internal code for the Toyota powertrain. It signals excessive timing advance (CMP) in the camshaft position.

You may see it alongside related codes like P0011, and P0012.

The trouble code P0014Opens in a new tab.

Bank 1 is the location in the engine that contains the first cylinder. Position “B”, which refers to an exhaust crankshaft, can be either located at the rear or right-hand side depending on vehicle make/model.

The P0014 trouble codeOpens in a new tab.

Toyota Crown P0014 Code Possible Causes

Toyota Crown generates the P0014 trouble codes when it detects that the exhaust camshaft bank 1 is either over-advancing or ahead of schedule.

A check engine light will go on to alert drivers. The ECU will also store the P0014 code.

There are a number of causes for the P0014 Code in Toyota Crown:

  • Improper Camshaft Timing
  • Defective Camshaft Timing Control Solenoid
  • Failed variable camshaft tuning or variable valve timing
  • Oil lines for variable camshaft tuning or variable valve timing solenoids can become clogged.
  • Low Engine Oil
  • Oil Pressure Low
  • Defective Camshaft Position Sensor
  • A neglected crankshaft position sensor
  • Broken wiring
  • Defective timing chains or timing belts
  • Defective Timing Tensioner

Toyota Crown P0014 Code Common Symptoms

  • The Check Engine Light lights up, which indicates an issue.
  • Camshaft problems could cause the car to start. As you turn the key, listen out for clicking sounds when the car starts and stops. The car will not run if you don’t fix this problem.
  • Stalling may occur in the same way as problems with starting. Your vehicle may have difficulty idling, or stall randomly at lower speeds.
  • P0014 Code May Cause Significant Decreasing Fuel Economy. This code, known as P0014, may cause an abrupt decline in fuel economy. It’s easier to detect.
  • Noise and vibration from your Engine: A problem with the camshaft can result in a rough ride because of an improper fuel-air blend. Your vehicle might shake more than normal, emit more smoke, or be louder.
  • The vehicle will fail the emissions test due to exhaust gasses.

Is It Safe To Drive a Toyota Crown With a P0014 Code?

It is dangerous to drive a Toyota Crown that has the P0014 trouble code without diagnosing the issue. It is possible to cause engine failure by ignoring a timing issue in the camshaft. If this happens, it could be costly and time-consuming for Toyota to replace the engine.

People become anxious when their vehicle isn’t starting or responding properly. The root cause of the issue will determine the extent of the problem.

Broken timing chains can cause serious engine damage. Neglecting repairs to your car could result in more damage and an expensive repair bill. Therefore, it is best that you get to a mechanic quickly to have the problem diagnosed and fixed.

Toyota Crown P0014 Code: How To Diagnose

If you don’t have the right information and expertise, it can be hard to diagnose a Toyota Crown P0014 trouble code.

Because of the complexity of many systems, it can be difficult for camshaft timing to be achieved without having the right tools and knowledge.

Anyone with basic computer skills can quickly diagnose the problem code P0014.

  1. Connect an OBD2 scanner, and look for any trouble codes that may be causing your P0014 code. It’s time for you to diagnose any problems related to the crankshaft sensor or camshaft sensor to determine if they can solve your P0014 problem.
  2. Make sure your engine oil level is correct. Low oil levels can be corrected by adding oil or replacing both the oil filter and oil. Clear out any P0014 error codes.
  3. Check your oil filler cap and service manual for any signs of engine sludge. There may be an accumulation of engine oil in the engine’s oil lines, which could lead to a blocked valve for variable valve timing (VVT), or variable camshaft tune (VCT) engine control valve. This could mean that both oil types need to be changed and both components cleaned.
  4. Use your diagnostic scanner to test the variable timing (VVT), and variable camshaft tuning(VCT) valve solenoid. You can perform an output test to verify that the VCT valve solenoid works. Try experimenting with 12v+ voltage and ground, if you have car electrical knowledge.
  5. As soon as possible, take out the variable camshaft tune (VCT), and control valve solenoid. Clean its oil passages with a compressed or suitable cleaning solution.
  6. Verify that the crankshaft position sensors and camshaft position sensors are working correctly to ensure they are accurate.
  7. Check the engine camshaft timing manually by consulting your owner’s manual. For instructions on how you can do it in your engine, If the timing belt/chain is not working properly, remove it from the engine and inspect for damages.

Toyota Crown P0014 Code: Common Diagnosing Mistakes

A common mistake that Toyota Crown driver makes when diagnosing the P0014 Code is mistaking the timing chain/belt for faulty.

Replacements can be expensive and could be due to other problems. Before you start repairs, make sure to get a complete diagnosis.

Toyota‘s P0114 signifies a problem with the VVT or CVT system. It regulates camshaft timing. The other causes of P0114 could be an errant camshaft positioning sensor or low oil level.

How Much Does It Cost To Repair P0014 Code In Toyota Crown

It costs $220 to repair the P0014 trouble code in Toyota Crown. Labor costs $120 while the part costs $100.

What Repairs Can Fix The P0014 Code in Toyota Crown?

  • You can add or remove oil from your engine and also change the oil filter.
  • Cleaning oil lines that are associated with variable camshaft timing (VCT) and variable valve timing (VVT).
  • Clean the solenoid for variable camshaft timing (VCT) and variable valve tuning (VVTOpens in a new tab.
  • Repair of the timing chain/belt
  • Change the solenoid for the camshaft timing valve solenoid
  • Set the Camshaft Position Sensor
  • Replace the crankshaft position sensor
  • Fix any defective wiring

How To Fix The P0014 Code In Toyota Crown

  • Clearing error codes and performing a Road Test
  • To improve performance and prolong the life of your engine, it is important to change the oil filter with engine-specific oil.
  • Replace the wiring to the bank1 exhaust camshaft oil control valve.
  • Bank 1 needs to replace the oil control valve for its exhaust camshaft oil.
  • Follow the instructions in your service manual to replace or fix the timing chain and camshaft phasers.

In Conclusion

Toyota Crown’s P0014 code is indicative of a timing issue in the camshaft. This could be caused due to incorrect timing of the camshaft. If this happens, you should fix it immediately.

However, it could also be caused by insufficient oil or a malfunctioning sensor at the camshaft position – both of which can usually be fixed for less than $200.

For assistance, call a skilled mechanic immediately if you are not sure if this problem can be resolved by yourself.

Vide Polowenski

General Mechanic with over 20 years of experience specializing in General mechanics, exhaust systems, fuel systems, and fuse-related problems.

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