Technician a Says That When the Input Shaft Speed Sensor

question 232

Multiple Choice

Technician A says that when the input shaft speed sensor is reading 4500 rpm and the output shaft speed sensor is reading 1500 rpm, the PCM can determine a gear ratio of 3:1 in first gear. Technician B says that with an input shaft speed of 3000 rpm and an output shaft speed of 900 rpm, the PCM can calculate a ratio of 3.3:1 and set a diagnostic trouble code. Who is correct?

• A) Technician A
• B) Technician B
• C) Both technicians
• D) Neither technician

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