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Toyota Corolla Repair Manual: Insufficient coolant temperature for closed loop fuel control

Toyota Corolla Repair Manual / Diagnostics / Sfi system / Insufficient coolant temperature for closed loop fuel control

Dtc p0125 insufficient coolant temperature for closed loop fuel control

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
Refer to dtc p0115 Dtc no. Dtc detection condition Trouble area P0125 If the engine coolant temperature (ect) was less than 6.6 C (20 F) when starting the e ...

Other materials:

Steering column
Service data Torque specification Power steering Service data Torque specification : For use without sst ...

Starting the engine
► Automatic transmission or continuously variable transmission 1 Check that the parking brake is set. 2 Check that the shift lever is set in P. 3 Firmly depress the brake pedal. 4 Turn the engine switch to the START position and start the engine. ► Manual transmission 1 Check t ...

Ecu power source circuit
Circuit description This circuit provides power to operate the tvip ecu. Wiring diagram Inspection procedure 1 Check fuse (ecub) Remove the fuse from the instrument panel j/b.  check the continuity of the fuse. Standard: continuity 2 Check tvip ecu Disconnect th ...

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