P1257 ACURA Possible Causes
- Engine oil level low
- Low engine oil pressure
- Blocked oil passage
- Faulty VCT oil control valve
How do I fix code P1257 ACURA
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1257 ACURA code
Labor: 1.0The cost of diagnosing the P1257 ACURA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1257 ACURA Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1257 ACURA MeaningThe VTEC system, in conjunction with the Engine Control Module (ECM), activates the VTEC solenoid valve to control oil pressure to the VTEC mechanism that is installed in the valve system to switch valve timing between Low and High. If the VTEC solenoid valve has an open or short circuit, the P1257 code is set.
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