B1240 DTC For Toyota Altezza
Toyota Altezza Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Toyota Altezza engine control system detects a problem, the computer stores the diagnostic trouble
code B1240 in its memory.
To figure out what is wrong with your vehicle you must first extract the B1240 DTC For Toyota Altezza.
Another consequence of B1240 Toyota Altezza engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.
B1240 Toyota Altezza DTC Meaning
| B |
Body Code - Problem is antilock brake system, electronic suspension and steering systems. |
| 1 |
MFG - Manufacturer Specific |
| 2 |
Computer And Auxiliary Outputs |
| 4 |
Control Module Throttle Actuator Position Performance |
| 0 |
Transmission Engaged At High Throttle Angle |
There are currently two main types of cylinder deactivation used today, depending on the type of engine. B1240 Toyota Altezza 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.
You can also check other Toyota car models :
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The listed Toyota models will give information about B1240 DTC.
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