B3291 Fiat Ulysse OBD Code

OBD/2 B3291 error code description and symptoms.

The Transmission Fluid Pressure Switch allows the engine's control module (PCM) or Transmission Control Module (TCM) to use hydraulic fluid to engage the clutches in the transmission to allow for smoother shifting while driving. If the PCM or TCM detects an issue with the hydraulic clutch or the pressure switch, the PCM or TCM will set code B3291

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B3291, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B3291 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B3291 Fiat Ulysse Error Code Repair Process :

If your vehicle failed a B3291 test and the B3291 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses sgc (cam position) sensor circuit malfunction/ crankshaft position - camshaft position correlation a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look sgc (cam position) sensor circuit malfunction/ crankshaft position - camshaft position correlation: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Common Causes of Fiat Ulysse B3291 OBD2 Code

A common cause of code B3291 is the failure of SGC (Cam Position) Sensor Circuit Malfunction/ Crankshaft Position - Camshaft Position Correlation, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Faulty select solenoid
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Faulty variable valve timing (VVT)

B3291 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy

B3291 Fiat Ulysse OBD Code

B3291 Fiat Ulysse Error Code Repair Process :

Common Causes of Fiat Ulysse B3291 OBD2 Code

B3291 code for other Fiat cars