B3467 BMW Fault Code
Check B3467 OBD Fault Code ReasonVariable Cam Timing Over-advanced (Bank 1) The comprehensive component monitor (CCM) monitors the VCT position for an over-advanced camshaft timing.
The test fails when the camshaft timing exceeds a maximum calibrated value or remains in an advanced position.
BMW cam timing improperly set No oil flow to the VCT piston chamber Low oil pressure VCT solenoid valve stuck closed Camshaft advance mechanism binding (VCT unit) B3467 DTC is a check of the VCT unit.
B3467 Code Symptoms :
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. B3467 code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.
Diagnosis And Repairing B3467
B3467 OBD 2 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
How to fix B3467 code ?
- Erratic camshaft position due to low oil pressure
- EVAP system hose leaking
- Incorrect fuel filler cap used
- Spark plugs may be faulty
Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B3467, so consult the manual to locate the brake fluid reservoir.
Bear in mind that a low fluid level can set code B3467 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.
