Thursday, December 9th, 2010
DTCs are output as either 5-digit or 2-digit codes. In the Repair Manual, the detection item, detecting condition and trouble area are included for each DTC, so refer to the ...
Posted in Gasoline Engine Control System | No Comments »
Wednesday, December 8th, 2010
The engine ECU possesses an OBD (On-Board Diagnostic) function which constantly monitors each sensor and actuator. If it detects a malfunction, the malfunction is recorded as a DTC (Diagnostic Trouble ...
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Tuesday, December 7th, 2010
The air intake control system is divided into two air cleaner inlets, and one of these inlets is provided with a valve, which is opened and closed to attain suitable ...
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Monday, December 6th, 2010
The evaporative emission control system prevents evaporated fuel from the fuel tank from being released into the atmosphere by having the evaporative emissions be temporarily absorbed by a charcoal canister. ...
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Sunday, December 5th, 2010
The AI control system/AS control system is a system that feeds air into the exhaust manifold to recombust the uncombusted gas in the exhaust to lower HC and CO emissions. ...
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Saturday, December 4th, 2010
The ACIS (Acoustic Control Induction System) changes the effective length of the intake manifold to increase power over a wide range from low speed to high speed. This system uses ...
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Friday, December 3rd, 2010
The detection capability of the oxygen sensor and A/F (air-fuel) ratio sensor decline at low temperatures (under 400 °C). Therefore, some oxygen sensor or A/F ratio sensor are provided with ...
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Thursday, December 2nd, 2010
The VVTL-i system is based on the VVT-i system and employs a cam changeover mechanism to change the amount of the intake and exhaust valve lift. This makes it possible ...
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Wednesday, December 1st, 2010
Generally, the valve timing is fixed, but the VVT-i system uses the hydraulic pressure to shift the intake camshaft rotation and vary the valve timing. This makes it possible to ...
Posted in Diesel Engine Control System | 1 Comment »
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