How do I fix error code P1121?
The fix is replacing the valve. It’s mounted along the driver’s side frame of the engine compartment, near the radiator, and can be removed by elevating the inverter and pulling the valve out from the top.
What is a P1121 code?
OBDII code P1121 is Throttle Position Sensor Circuit Intermittent High Voltage. If you have changed it recently it could be out of adjustment or faulty.
What is code P1120 mean?
throttle position sensor
The code P1120 is a problem with the throttle position sensor. The input from the throttle position was not what the computer expected and would cause the computer to go into a failure limp mode.
What does a coolant control valve do?
Excellent coolant flow control
Coolant switch valves control the coolant flow in side-flow cooling circuits of the powertrain and in the heating circuits of passenger compartments. In hybrid and electric vehicles, they can be used for coolant flow distribution, e.g. for cooling the battery and power electronics.
How do I fix code P0223?
What repairs can fix the P0223 code?
- Replacing the throttle position sensor.
- Replacing the Engine Control Module.
- Plugging in, repairing, or replacing wiring that is associated with the throttle position sensor.
- Repairing or replacing the throttle body.
- Realigning the throttle position sensor.
How do I fix code P0507?
What repairs can fix the P0507 code?
- Replacing or cleaning the idle air valve.
- Repairing the intake air leak.
- Repairing the charging system.
- Cleaning the throttle body.
- Replacing the power steering pressure switch.
What does Prius coolant control valve do?
The coolant storage tank helps reduce emissions and increase fuel economy (more on how below). But because the Prius has this storage tank, it needs something called a coolant flow control valve (aka water control valve) to regulate the flow of coolant in and out of the storage tank.
What is P2135 diagnostic code?
When code P2135 is set, the ECM has found that the throttle position sensor and accelerator pedal position sensor aren’t producing the expected signals that they should be. When the ECM detects this, it may put the vehicle in a fail-safe condition that limits throttle opening to 5-15%.
How do you fix a throttle position sensor?
The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module.
Where is the throttle sensor position located?
A throttle position sensor (TPS) is a sensor used to monitor the air intake of an engine. The sensor is usually located on the butterfly spindle/shaft, so that it can directly monitor the position of the throttle. More advanced forms of the sensor are also used.