C0019 BMW Fault Code

Description:

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

C0019 Code Symptoms :

When you turn on the ignition, the Service Engine Soon or Check Engine C0019 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the C0019!

Diagnosis And Repairing C0019

C0019 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 C0019 code ?

• EVAP system hose leaking
• Faulty Variable Camshaft Timing (VCT) position solenoid
• Damaged camshaft position (CMP) sensor
• Faulty select solenoid

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C0019, so consult the manual to locate the brake fluid reservoir.

Bear in mind that a low fluid level can set code C0019 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.