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Home >> Lexus >> 1993 >> LS 400 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Diagnostic Trouble Codes >> Code 15
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Code 15

Condition is: no IGF2 signal for 8-11 consecutive IGT2 signals. Probable cause: open or short IGF2 circuit between No. 2 ignitor and ECM, defective No. 2 ignitor or defective ECM.