The engine may run erratic and stall, hesitate, run rough, or have a hard starting condition. The manufacturer pinpoint test procedures should be followed step-by-step without skipping any steps to prevent a misdiagnosis and replacing of good components.ĭo not replace any sensors or components unless tests indicate a problem.
#BANK 2 INTAKE CAMSHAFT POSITION TIMING CODE#
Test to verify the code coming back before any further tests are done. Common mistakes when diagnosing the P0011 code?įollow these simple guidelines to prevent mistakes:Īlways do a visual inspection for common problems like checking to see if all electrical connectors are connected.Ĭheck engine oil to see if it is full, clean, and of the correct viscosity.Ĭheck, document and clear failure codes. Note: Follow the manufacturer's recommended pinpoint test to narrow down the problem since each engine may be tested differently and possible engine internal damage may be done if tests are not performed in accordance with a correct procedure.
If the code returns, then the next step for the technician to do is perform a manufacturer's specific pinpoint test for the P0011 code and repair as needed. The codes should then be reset to clear the OBD-II fault codes and retest the vehicle to see if the P0011 code comes back. The technician will scan and document the codes received and view the freeze frame data to see when the code was set.
#BANK 2 INTAKE CAMSHAFT POSITION TIMING FULL#
How does a mechanic diagnose the P0011 code?Ī visual inspection to determine any electrical connector, wiring, or valve issues of the camshaft oil control valve for the bank 1 intake camshaft.Ĭheck the engine for it to be full of clean engine oil with the correct viscosity. Note: The symptoms may change depending on the camshaft timing positions when the camshaft stopped advancing or retarding. The engine emissions may exceed federal levels and fail an emissions test. The engine may run rough, hesitate, or stall depending on camshaft positions. The engine will have a reduction in fuel mileage due to the camshafts not being in their optimal positions to get the best fuel mileage. The engine may have a hard start condition if the cam is stuck in a too far advanced or retarded timing position. The ECM will turn on the Check Engine Light and command the camshaft to go to its normal starting position if possible. The camshaft phasers are stuck in the advanced position. The oil is too thick causing the passages to become clogged due to lack of oil flow to and from the camshaft phasers. The oil control solenoid to the bank 1 camshaft may be stuck or have clogged passages. The camshaft is too advanced when the ECM has commanded the camshaft to retard to a lower timing level.
The camshaft and crankshaft sensors have indicated the camshaft is more advanced than the ECM has commanded it to advance. This over-advanced condition could be during advancing or retarding of the camshaft timing. P0011 is the OBD-II generic code indicating the engine control module (ECM) has determined that the bank 1 intake camshaft is more advanced than what the ECM has commanded it be. Camshaft Position “A” - Timing Over-Advanced or System Performance (Bank 1) What the P0011 code means
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