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Showing code p0014 witch is saying camshaft phase angle error

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Code p0014 refers to camshaft position(CMP) actuator . exhaust /right /rear bank 1--timing over advanced/system performance===causes valve timing--engine mechanical fault--CMP actuator . If you have done no work on the engine then I would be replacing the exhaust cam actuator (CMP actuator)

Posted on Nov 17, 2013

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Trouble code P0014 06 trailblazer


P0014 Chevrolet Description
The Camshaft Position (CMP) actuator is attached to each camshaft and is hydraulically operated in order to change the angle of the camshaft relative to Crankshaft Position (CKP). The CMP actuator solenoid is controlled by the control module. The control module sends a pulse width modulated 12-volt signal to a CMP actuator solenoid. The solenoid controls the amount of engine oil flow to a CMP actuator. The CMP actuator can change the camshaft angle a maximum of 25 degrees. The control module increases the pulse width to accomplish the desired camshaft operation
Possible causes
- Dirty Oil
- Low engine oil level
- Faulty Exhaust Camshaft Position Actuator Solenoid
- Exhaust Camshaft Position Actuator Solenoid harness is open or shorted
- Exhaust Camshaft Position Actuator Solenoid circuit poor electrical connection
- Faulty Engine Control Module (ECM)
There may be a service bulletin for your vehicle.

Read more: http://engine-codes.com/p0014_chevrolet.html#ixzz3CDQXLaqj

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2 Answers

Obd code p0014 on isuzu ascender 2006


Its a cam over-retarded code.

I believe this is a rebranded chevy trailblazer. I would start with an exhaust cam actuator which is located right next to the power steering pump. 90% of the time this will fix the problem. If it does not than it is possible there is an issue with the timing chain or a PCM issue.

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1 Answer

P0014 code rough idel when in gear


CODE P0014 - CAMSHAFT PHASING SYSTEM MALFUNCTION CONDITIONS. POSSIBLE CAUSES TO GET THIS CODE IS THE CKP OR CMP SENSOR LOOSE DAMAGED CAUSE SIGNAL VARIATION. CONTAMINATION OR DEBRIS INTERFERING WITH THE ACTUATOR OPERATION OR TIMING CHAIN AND GEAR ASSEMBLY HAS EXCESSIVE FREE PLAY.

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2 Answers

Has a code of p0014


THIS IS THE CAMSHAFT PHASER SOLENOID CODE. most likely you need to replace the solenoid it is on the right side of engine (passenger side) it is a cylynder looking valve about 3" long easy to change.

Jun 24, 2011 | 2005 Chevrolet TrailBlazer

2 Answers

P0014 and p1345 codes


Hello billscranese,

The P0014 is a cam phasing code. The phasing system is a hydraulic actuated phase shifting system and is vulnerable to dirty oil. If its been sometime since your last oil change I would recommend that you start with that. The control module turns off the MIL after 3 consecutive ignition cycles that the diagnostic runs and does not fail.

The P1345 could be caused by the P0014. The powertrain control module monitors the correlation between the crank and cam positions and if the deviation between the two exceeds a predetermined amount it will set the code.

Good luck.

Regards,
netvan

Feb 26, 2011 | 2003 GMC Envoy

1 Answer

My autoScanner is showing a code of P0014, protenting to timing and cam poistion. I have a 2002 Trailblazer.


DTC P0014
Circuit Description
The cam phasing system is a hydraulically actuated phase shifting mechanism. The powertrain control module (PCM) supplies the ignition positive driver and ground circuits. A pulse width modulated (PWM) driver controls the amount that the camshaft actuator solenoid assembly advances or retards the exhaust camshaft. The exhaust camshaft is commanded to a maximum ****** position of 25 degrees. When the exhaust camshaft is retarded at the maximum rate, the duty cycle of the signal is at 100 percent. The maximum advance rate has a 0 percent duty cycle. Other than when the camshaft is at full advance, a 50 percent duty cycle is used to maintain a steady ****** angle.

If the desired and actual cam phase angle error exceeds its tolerance value for a certain amount of time, then DTC P0014 will set.
Condition/Concern:
On rare occasions, a rough idle may be encountered with a P0014 and/or P0017 DTC. Due to the rough idle, a P0106 DTC may be stored too. This concern may be due to debris in the camshaft actuator system, which may be caused by a missing camshaft actuator solenoid screen or a worn crankshaft thrust bearing. Typically, this is the result of a camshaft actuator solenoid concern. If this is due to a worn crankshaft thrust bearing, some customers may also comment on a drive belt noise.

Recommendation/Instructions:
If this concern is encountered, follow the SI diagnostics and repair as necessary. If the SI diagnostics do not isolate the cause of this concern, ensure that camshaft actuator solenoid screens 1, 2, and 3 are in place.

(1) Screen for Advance Pressure to Camshaft Actuator
(2) Screen for Pressurized Oil from Oil Pump
(3) Screen for ****** Pressure to Camshaft Actuator

If any of these screens are missing, replace the camshaft actuator solenoid, change the engine oil and filter, and evaluate the concern.

If all these screens are present, measure the crankshaft end play to determine if it is within the specification of 0.0044" - 0.0153" (0.112 - 0.388 mm). Typically, if excessive crankshaft end play is causing this concern, it will be obviously out of specification by .050" or more. If crankshaft end play is within specification, replace the camshaft actuator solenoid.

If the crankshaft end play is obviously out of specification, inspect the engine block for damage due to contact with the crankshaft.

If there is no engine block damage present, disassemble the engine and inspect the following components for damage due to thrust bearing debris in the engine oil: all bearings, all journals, all valvetrain components, all timing components, and the crankshaft

Thank you for using Fixya

Mar 18, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

P0014 code and the cruise will not work


DTC P0014 Exhaust Camshaft Position (CMP) System Performance.

The cam phasing system is a hydraulically actuated phase shifting mechanism. The powertrain control module (PCM) supplies the ignition positive driver and ground circuits. A pulse width modulated (PWM) driver controls the amount that the camshaft actuator solenoid assembly advances or retards the exhaust camshaft. The exhaust camshaft is commanded to a maximum ****** position of 25 degrees. When the exhaust camshaft is retarded at the maximum rate, the duty cycle of the signal is at 100 percent. The maximum advance rate has a 0 percent duty cycle. Other than when the camshaft is at full advance, a 50 percent duty cycle is used to maintain a steady ****** angle.

Remove Cam Phaser Solenoid and inspect it to ensure that all 3 screens are intact. Chances are you will need to replace this Solenoid and change the oil immediately.

Feb 24, 2010 | 2005 Chevrolet TrailBlazer

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