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Location:
Sydney
Registered:
January 2004
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Trouble Code 6 on early 4age
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Fri, 02 January 2004 07:15
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After checking the fault codes on my 86 model corolla (4age - blue top) I found a code 6 - RPM Signal. With diagnosis "No Ne or G signal to ECU within several seconds after engine is cranked" (from haynes manual) with trouble area "distributor circuit ...starter signal circuit"
The engine seems to run fine. Starting the motor warm, the car sometimes stalls (not often though). The main reason I was worried about was with the TVIS system. Fully opening of the butterflies on intake occurs at 4400 rpm, If the ECU isn't getting the RPM signal I was worried these butterflies may stay closed. The car seems to make decent power - would you notice a bad top end if this was the case? Thanks
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