Here are the possibilities for the code:
Roy
ALLDATA Diagnostic Bulletin
P0010: Intake Camshaft Position Actuator Solenoid Valve Control Circuit
P0013: Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit
P2088: Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage
P2089: Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage
P2090: Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage
P2091: Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage
Related Vehicles: 2013 - 2015 Malibu, 2.0L, 2.4L, 2.5L
Notes/Hints:
Poor maintenance or engine mechanical conditions, such as improper engine oil level, condition and type, worn camshaft timing components, low engine oil pressure, or sludge can effect these codes.
Some Techs are reporting to replace both intake and exhaust solenoid valves to prevent future problems.
Preliminary Tasks:
Repair any CKP sensor, or CMP sensor codes first.
Follow any TSB recommendations.
Verify the ECM has the most up-to-date software and calibrations installed.
Visually inspect the solenoid and ECM harness connectors and circuits for corrosion or poor connections.
Diagnosis:
1. Replace the affected Camshaft Position (CMP) Actuator Solenoid Valve with a high quality part that meets OEM specifications. Clear the code and operate the vehicle under the conditions that set the code.
--> If the code resets, test for open, shorted or high resistance actuator circuits.
--> If no circuit problems found, replace the ECM.
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Tuesday, August 14th, 2018 AT 4:28 PM