Outline Of Diagnosis

Judge as NG when any one of the followings is established.

• Judgment 1: When the input amplifier circuit operation of throttle position sensor 1 is abnormal.
• Judgment 2: When the learning value of backup RAM is incorrect.
• Judgment 3: When SUM value of backup RAM is outside the standard value.
• Judgment 4: When the communication between main CPU and sub CPU is abnormal.
• Judgment 5: If the CPU operation is abnormal
• Judgment 6: If the CPU operation is abnormal (FPU check)
• Judgment 7: If the CPU operation is abnormal (torque monitor)