Probleme la axul cu came sau senzorul axului Conditions for Clearing the DTC
DTCs P0011 00 and P0014 00 are Type B DTCs.
Diagnostic Aids
• The engine oil condition has a major impact on the camshaft actuator system.
• A low oil level condition may set this DTC. The engine may require an oil change. Inquire with the customer when the last oil change was performed. You may also monitor the scan tool Engine Oil Life Remaining parameter. Advise the customer an oil change may be required.
• Inspect the engine for any recent engine mechanical repairs. An incorrectly installed camshaft, camshaft actuator, or timing belt can cause this DTC to set.
• A resistance greater than 8 Ω on the camshaft position actuator solenoid valve - intake or camshaft position actuator solenoid valve - exhaust control circuit may set this DTC. If you suspect high resistance, ground the control circuit while the engine is idling. The scan tool Inlet Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Test Status or Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Test Status parameter should display Fault. If the parameter displays OK, test the control circuit for high resistance.
Engine idling at operating temperature, command the appropriate Inlet Camshaft Position Actuator or Exhaust Camshaft Position Actuator to 20° with a scan tool. The Desired Intake Camshaft Position or Desired Exhaust Camshaft Position parameter value should match the Intake Camshaft Position or Exhaust Camshaft Position angle parameter value.
Observe the Inlet Camshaft Position Variance or Exhaust Camshaft Position Variance value on the scan tool. The Inlet Camshaft Position Variance or Exhaust Camshaft Position Variance value will increment for several seconds until the Inlet Camshaft Position or Exhaust Camshaft Position angle value matches the Desired Inlet Camshaft Position or Desired Exhaust Camshaft Position value. The Inlet Camshaft Position Variance or Exhaust Camshaft Position Variance value should then return to 0°.
Operate the vehicle within the conditions for running the DTC. You may also operate the vehicle within the conditions that you observed from the freeze frame/failure records data
Ignition OFF for 1 min, disconnect the harness connector at the appropriate Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid.
Test for less than 5 Ω between the low reference circuit terminal 1 and ground.
⇒ If greater than the specified range, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the K20 Engine Control Module.
Ignition ON, test for 2-3 V between the control circuit terminal 2 and ground.
⇒ If less than the specified range, test the control circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the K20 Engine Control Module
Command the appropriate Intake Camshaft Position Actuator Solenoid Valve or Exhaust Camshaft Position Actuator Solenoid Valve solenoid ON and OFF with a scan tool. The DMM should transition from 2-3 V when commanded OFF to greater than 10 V when commanded ON.
⇒ If the circuit voltage does not correspond to the specified values, replace the K20 Engine Control Module.
Remove the Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid. Inspect the appropriate camshaft position actuator solenoid valve and mounting area for the following conditions:
• For torn, restricted, mis-positioned, or missing screens at the Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust
• For engine oil leaks between the oil sealing lands of the Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid, inspect the lands of the Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid for nicks
• Remove the Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid.
⇒ If a condition is found, replace the appropriate Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid.
Ignition OFF, swap the suspected Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid with a Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust actuator solenoid that is operating correctly.
⇒ If a condition is found, replace the appropriate Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid.
Ignition OFF, swap the suspected Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust solenoid with a Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust actuator solenoid that is operating correctly.
Engine idling, command the appropriate Inlet Camshaft Position Actuator or Exhaust Camshaft Position Actuator to 20° and back to 0° while observing the appropriate scan tool Inlet Camshaft Position Variance or Exhaust Camshaft Position Variance value parameter. The Inlet Camshaft Position Variance or Exhaust Camshaft Position Variance value should be less than 2° in each of the commanded states.
⇒ If greater than the specified value, replace or repair the mechanical camshaft position actuator operation.
If all circuits/connections test normal, test or replace the Q6F Camshaft Position Actuator Solenoid Valve - Intake or Q6E Camshaft Position Actuator Solenoid Valve - Exhaust.
Activeaza extensia de traducere la browsr-ul chrome si o sa te descurci mult mai rapid
https://chrome.google.com/we...onfhkkikfgjllcleb
MODEL: Astra 2005
MOTOR: Z16XEP