P077A DTC For Toyota Highlander
Toyota Highlander Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | In-Line Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Toyota Highlander engine control system detects a problem, the computer stores the diagnostic trouble
code P077A in its memory.
To figure out what is wrong with your vehicle you must first extract the P077A DTC For Toyota Highlander.
P077A Toyota Highlander 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.)
P077A Toyota Highlander DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 0 |
SAE - Generic |
| 7 |
Ignition System Or Misfire |
| 7 |
Exhaust Gas Recirculation System Valve 1 |
| A |
TFP Valve Position Switch-Drive Without Drive Ratio |
OBD P077A Toyota Highlander code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and P077A, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to P077A DTC For Toyota Highlander malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for P077A DTC For Toyota Highlander and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.
You can also check other Toyota car models :
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The listed Toyota models will give information about P077A DTC.
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