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Home >> Chrysler >> 1994 >> LHS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.5L >> CODES/MESSAGES (Note: For DTC table, see TEST TC-1A under "Self-Diagnostic Tests.") >> Code 64

Code 64

DRB displays FLEX FUEL SENSOR VOLTS TOO LOW. Condition is: methanol concentration sensor input less than minimum acceptable voltage.



DRB displays FLEX FUEL SENSOR VOLTS TOO HIGH. Condition is: methanol concentration sensor input more than maximum acceptable voltage.



DRB displays LOSS OF FLEX FUEL SENSOR CALIBRATION SIGNAL. Condition is: Powertrain Control Module (PCM) did not detect a flex fuel calibration signal from methanol concentration sensor at key-on.

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