I have a 1998 toyota altezza tiptronic with 3S GE Beams engine. My problem is that the ECT pwr light on the dash is flashing continuously and And it skips gear 2 and 4.

Hi. Thanks for your question. For start up issues on Altezza 3s-ge beams you can visit https://www.reliable-store.com and download the entire workshop manual which includes all the information along with the diagrams for better understanding. Good day!

Hey

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Reading the impedance of the sensor means nothing, you must monitor the signal with a scan tool.

G'day zac, the codes mentioned don't really relate to a 2001 model, the first thing to check though is the fuses for the left bank heater circuit these codes will be there but no apparent difference in performance. Now, is the engine running rough or pinging as the 3s depicts the engine as a twin cam and these 2 codes would indicate that the cam positions are too far advanced. Best course of action would be to get a tradesman to plug in his trusty obd11 fault code scanner and see what comes up on the magic screen.

Parts store will supply you with this.. Buy the NKG or manufactures original.

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I am having the same problem at present, try reading this.http://www.fixya.com/cars/t4544375-1999_toyota_altezza_tiptronic_3s_ge

yes the solenoid will solve this problem due to the fact that if it is not opening on time it is not creating pressure in the right clutch and valve on the tiptronic system

i had the same prob with mine it is a solidnoid in the gear box which goes falty and can be repaired with a bit of soldering hpe this helps m. sirfraz

ECT is you engine coolant temperature. i suggest you have you ect sensor inspected.