What is a VTEC solenoid?
What does the VTEC solenoid do? Given that VTEC is Honda’s fancy name for their variable valve timing system, its job is to advance the timing when extra power is necessary for the upper rev range. The role of the VTEC solenoid is to control the flow of oil to the internal galleries of the overhead camshaft.
Can a Honda CRV p1259 VTEC malfunction?
Typically, there aren’t many symptoms associated with P1259. You’ll get the check engine light, that’s usually about it. If the VTEC system isn’t working at all you may notice a dip in power. The VTEC system controls the valve timing in your Honda.
What does code p1259 mean on a Honda?
As stated elsewhere, code P1259 refers to an electrical issue in the VTEC control system, and all diagnostic procedures for this code should start with a thorough visual inspection of all associated wiring and connectors. Nonetheless, some other common causes of code P1259 could include the following-
Where is the p1259 sensor located on a Honda Civic?
It should be noted though while that code P1259 specifically refers to a problem in the VTEC systems’ control/signal/monitoring circuit, some mechanical failure modes can contribute to this code being set and stored. Where is the P1259 sensor located? The image above shows the location of the VTEC oil control solenoid on a Honda Civic engine.
When is the code detected on Honda CRV?
When is the code detected? The VTEC system activates the VTEC solenoid valve by command from the powertrain control module (PCM), and it charges/discharges the hydraulic circuit of the VTEC mechanism that is installed in the valve system to switch valve timing between Low and High.
What does a p1259 code mean?
Error Code P1259 is defined as VTEC System Malfunction. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as Honda, Acura, etc. Specification of the definition, troubleshooting, and repairs still vary from one make and model to another.
What does check engine code p1259 mean?
P1259 is a code for vtec malfunction usually cause by a bad vtec solenoid, vtec pressure sensor, low oil level, bad connection.
What is a civic p1259 check engine code?
In the Honda Civic, P1259 means that there is a malfunction in the VTEC system. It is a manufacturer specific code, which means that it means the same thing for all vehicles manufactured by Honda. The VTEC system is an integral part of your Civic’s engine It stands for Variable Valve Timing and Lift Electronic Control System.