P0122 is a common trouble code with the Oldsmobile Silhouette. It’s an OBDII code that references issues with the Throttle Position Sensor (TPS). It is relatively serious problem since it can leave your vehicle stranded or severely limited. OBDII code P0122 is a serious problem that requires serious attention. Diagnosing it can be … Read more
The P0128 OBD II trouble code indicates that your Oldsmobile Silhouette’s engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the van. This code can appear as soon as you start your vehicle, or it can also occur while driving. It’s essential to address this issue … Read more
P0121 is a relatively common trouble code with the Oldsmobile Silhouette. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode. OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more
P0021 is a common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Oldsmobile Silhouette can have VVT, and is prone to developing this code. P0021 is a generic OBDII code. This means that it has the same definition regardless of the make … Read more
P0741 is a very common OBDII trouble code. It’s know to affect the Oldsmobile Silhouette quite often. Here’s what it means: P0741: Torque Converter Clutch Circuit → Performance or Stuck Off The Silhouette uses a clutch in the torque converter to lock the engine and transmission together at highway speed. P0741 can register whenever this … Read more
A trouble code is a signal that is generated by an automatic transmission system whenever it detects an issue in the Oldsmobile Silhouette that requires your attention. The P0700 code is a general code that is typically accompanied by another code that specifies the specific problem. This code is part of the OBDII system and … Read more
A somewhat common issue with the Oldsmobile Silhouette is the P0449 code. This code references a number that is given to you when you plug it into a OBD2 scanner. P0449 deals with the evaporative emissions control (EVAP) system. It often appears with, or is related other codes, such as P0420, P0446, and very often … Read more
P0507 is a fairly typical OBDII trouble code that can occur in the Oldsmobile Silhouette. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Oldsmobile It is a generic code, which means that it has the same meaning for the Oldsmobile Silhouette as any other vehicle. … Read more
A prevalent issue with the Oldsmobile Silhouette is the P0446 code. This code corresponds to a specific number obtained when connecting your Silhouette to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Definition P0446: EVAP System – Vent Control Circuit – Malfunction Symptoms Usually none Common Causes Bad EVAP Vent Control … Read more
P0118 is a common OBDII trouble code. It is a general code, which means that it’s going to have the same meaning for the Oldsmobile Silhouette as it would any other vehicle. P0118: Engine Coolant Temp Sensor Circuit → High Input This code is thrown when the resistance coming from the coolant temp sensor … Read more