P077A DTC For Toyota Wish

Toyota Wish Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :W-Type Engine
Engine Air Intake Process :Turbocharged Engine

Your Toyota Wish 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 Wish.

To solve P077A Toyota Wish problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

P077A Toyota Wish 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

There are currently two main types of cylinder deactivation used today, depending on the type of engine. P077A Toyota Wish code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.

P0779 DTC (Previous DTC Code) ( Next DTC Code ) P077B DTC
You can also check other Toyota car models :
The listed Toyota models will give information about P077A DTC.