Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means the car's computer has detected a problem with the part that helps control the timing of the engine on one side. It's like when a clock's hands don't move correctly.
The P1528 code indicates that the voltage in the camshaft position actuator control circuit for Bank 2 is higher than expected.
The camshaft position actuator is responsible for adjusting the timing of the camshaft in relation to the crankshaft. This code is set when the Engine Control Module (ECM) detects a high voltage condition in the actuator control circuit for Bank 2, which could affect engine performance.
• Check Engine Light is on
• Poor engine performance
• Rough idling
• Faulty camshaft position actuator
• Wiring issues such as shorts or open circuits
• Faulty ECM
ECM: Engine Control Module, the computer that controls engine functions.
Camshaft: A shaft in the engine that controls the opening and closing of the valves.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage.
• Test the camshaft position actuator for proper operation.
• Repair or replace damaged wiring or connectors.
• Replace the camshaft position actuator if faulty.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• BMW 3 Series
• Chevrolet Silverado
• Ford F-150
• Regular maintenance and inspections
• Ensure proper oil levels and quality
• Check wiring for damage periodically
Engine Performance
• Do not ignore the Check Engine Light.
• Consult a professional mechanic if unsure.
• Regular maintenance can prevent such issues.
Check with your vehicle manufacturer for specific warranty coverage on engine components.
This code has been more common in vehicles with advanced variable valve timing systems.
Moderate – It should be addressed soon to prevent further engine performance issues.
Driving with an active Check Engine Light can lead to further damage and may not pass emissions tests.
• Engine at operating temperature
• Vehicle in Park or Neutral
The camshaft position actuator is typically located on the engine's cylinder head, near the camshaft.
Q: Can I drive with a P1528 code?
A: It's not recommended to drive for long periods with this code, as it can lead to engine performance issues.
Q: How do I reset the Check Engine Light after fixing the issue?
A: You can use an OBD-II scanner to clear the codes, or the light may turn off after several drive cycles if the issue is resolved.
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