B3621 Simca Montlhery OBD Code

OBD/2 B3621 error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as B3621. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B3621

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

B3621 Simca Montlhery Error Code Repair Process :

The scent may B3621 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such B3621, so if the inside of your car overdrive band failed off as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Common Causes of Simca Montlhery B3621 OBD2 Code

A common cause of code B3621 is the failure of Overdrive Band Failed Off, but there are several other possible causes as well, such as ;

EVAP system hose leaking
EVAP canister or fuel tank leaks
Intake Valve Timing Control Solenoid Valve harness is open or shorted
Faulty Intake Valve Timing Control Solenoid Valve

B3621 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

B3621 Simca Montlhery OBD Code

B3621 Simca Montlhery Error Code Repair Process :

Common Causes of Simca Montlhery B3621 OBD2 Code

B3621 code for other Simca cars