P109D DTC For Toyota Prius
Toyota Prius Engine Specifications:
| Engine Type : | Single Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Toyota Prius engine control system detects a problem, the computer stores the diagnostic trouble
code P109D in its memory.
To figure out what is wrong with your vehicle you must first extract the P109D DTC For Toyota Prius.
P109D Toyota Prius engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. Eventually slippage reaches the point where effective cooling is no longer possible and overheating results. (On average, the life of a fan clutch is about the same as a water pump. If one needs to be replaced, the other usually does too.)
P109D Toyota Prius DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 0 |
Transmission |
| 9 |
TP Sensor Learn Not Complete |
| D |
TFP Valve Position Switch-Drive Without Drive Ratio |
If your vehicle failed a P109D Toyota Prius test and the P109D 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 P109D 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 P109D DTC For Toyota Prius: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.
You can also check other Toyota car models :
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The listed Toyota models will give information about P109D DTC.
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