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CM850 Electronic Control System – FAULT CODE 342

Electronic Calibration Code Incompatibility – Out of Calibration


Overview

CODE REASON EFFECT
Fault Code: 342
PID: S253
SPN: 630
FMI: 13
LAMP: Red
SRT: 

Electronic Calibration Code Incompatibility – Out of Calibration. An incompatable calibration between the primary and secondary OEM installed ECM’s has been detected.

None on performance.
Electronic Control Module
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Circuit Description

This fault code is logged when incompatibel calibrations between the primary and secondary OEM installed ECM’ is detected. This fault code is specific to OEM installed ECM’s and is only reported in the Cummins ECM for information purposes only.

Component Location

Refer to OEM troubleshooting for the location of the OEM installed primary and secondary ECM’s.

Shop Talk

This fault code is logged when incompatible calibrations between the primary and secondary OEM installed ECM’s is detected The fault is not triggered by the Cummins installed engine ECM and is only stored as an information fault code. Do not recalibrate or change the Cummins ECM for this fault code.

Refer to Troubleshooting Fault Code t05-342

Last Modified:  08-Jul-2010
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