Electronic Control System Signature, ISX and QSX15 Engines – FAULT CODE 432

Accelerator Pedal Circuit


Overview

CODE REASON EFFECT
Fault Code: 432
PID: S230
SPN: 558
FMI: 13/13
LAMP: Red
SRT: 

Voltage detected at idle validation on-idle circuit when voltage at throttle position circuit indicates the pedal is not at idle or voltage detected at idle validation off-idle circuit when voltage at throttle position circuit indicates the pedal is at rest.

Engine will only idle.

Accelerator Pedal Circuit
SMALL | MEDIUM | LARGE

Circuit Description

The accelerator pedal assembly relays the accelerator percentage requested by the operator to the electronic control module (ECM).

Component Location

The accelerator position sensor is located on the accelerator pedal.

Shop Talk

Confirm that the idle validation switch (IVS) is properly calibrated. Use the accelerator pedal manufacturer’s instructions for adjustment information.

Refer to Troubleshooting Fault Code t05-432.

Last Modified:  26-Oct-2010