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Electronic Control System Signature, ISX and QSX15 Engines – FAULT CODE 216

Wet Tank Pressure Sensor Circuit


Overview

CODE REASON EFFECT
Fault Code: 216
PID: P046
SPN: 46
FMI: 3/3
LAMP: Yellow
SRT: 

High voltage detected at air compressor wet tank pressure signal circuit.

Air compressor will run continuously.
Wet Tank Pressure Sensor Circuit
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Circuit Description

The wet tank pressure sensor provides the wet tank pressure signal to the electronic control module (ECM).

Component Location

The wet tank pressure sensor is located on the air compressor. It is part of the electronic air governor and is nonserviceable.

Shop Talk

This fault indicates that signal pin 19 on the ECM sensor port now has a short circuit to at least (+) 5 VDC.

Refer to Troubleshooting Fault Code t05-216.

Last Modified:  26-Oct-2010
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