Back to Alarms
26108@vector-8500medium

Rack Position Sensor Abnormal

electrical

Description

Rack position sensor voltage is above 4.9 V or below 0.3V; engine operation alarm only, and it will not activate in electric operation.

Activation Conditions

Sensor voltage > 4.9 V or < 0.3V

Unit Behavior

Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation.

Reset Conditions

If trigger on message not received for five seconds, alarm reset or alarm may be manually reset by turning the unit off, then back on again.

Corrective Actions

1. Check Rack Position Sensor (RPS) - Inspect sensor, connector pins and terminals. (See wiring schematic Section 10.) No physical damage to sensor. No damaged or corrosion in connections. 2. Check Rack Position Sensor (RPS). Refer to Section 8.6.12 3. Refer to 26106 Sensor Supply Voltage 1 Low.