P0138 DTC For Toyota Pronard
Toyota Pronard Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | V-Type Engine |
| Engine Air Intake Process : | Naturally Aspirated |
Your Toyota Pronard engine control system detects a problem, the computer stores the diagnostic trouble
code P0138 in its memory.
To figure out what is wrong with your vehicle you must first extract the P0138 DTC For Toyota Pronard.
Another consequence of P0138 Toyota Pronard 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.
P0138 Toyota Pronard DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 0 |
SAE - Generic |
| 1 |
Fuel And Air Metering |
| 3 |
Low Coolant Circuit |
| 8 |
Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P0138 Toyota Pronard code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.
You can also check other Toyota car models :
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The listed Toyota models will give information about P0138 DTC.
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