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Toyota Corolla Repair Manual: Intake air temperature circuit

Toyota Corolla Repair Manual / Diagnostics / Sfi system / Intake air temperature circuit

Dtc p0110 intake air temperature circuit

Dtc p0112 intake air temperature circuit low input

Dtc p0113 intake air temperature circuit high input

Inspection procedure
Hint: read freeze frame data using the hand-held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is usefu ...

Circuit description
The intake air temperature (iat) sensor, mounted on the mass air flow (maf) sensor, monitors the intake air temperature. The iat sensor has a thermistor that varies its resistance depending on ...

Other materials:

Circuit description
Refer to dtc p0010 Dtc no. Dtc detection condition Trouble area P0011 Condition (a) or (b) continues after engine is warmed up and engine speed at 550 to 4,000 rpm (problem of the advanced ocv):  valve timing does not change from current valve tim ...

Diagnostic trouble code chart
Notice: when removing the part, turn the ignition switch to off. Hint: using sst 0984318040, it connect the terminal tc and cg of dlc3. If any abnormality is not found when inspecting parts, inspect the ecu and ground points for poor contact. If a malfunction code is displayed during t ...

Inside vehicle
General maintenance Performing these maintenance checks on the vehicle in the owners responsibility. The owner may perform the maintenance or take the vehicle to a service center. Check the parts of the vehicle described below on a daily basis. In most cases, special tool are not required ...

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