Medium and Heavy Trucks
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Hi my name is***** will be glad to help. What do you have logged for fault codes in the dash panel?
I see them posted now. Bare with me while I pull up your information on your codes
COTC Sensor short to battery, or open circuit.
MID 146 is the Front HVAC.
Current above normal, or grounded circuit.
Mechanical system not responding, or out of adjustment.
Abnormal frequency, pulse width, or period.
Abnormal update rate.
Abnormal rate of change.
Root cause not known.
Bad intelligent device or component.
Out of Calibration.
Data valid but above normal operational range–Least severe level.
Data valid but above normal operational range–Moderately severe level.
Data valid but below normal operational range–Least severe level.
Data valid but below normal operational range–Moderately severe level.
Received network data in error.
Reserved for future assignment by SAE.
i do not normally do this but since my time is limited today on here. click this link for the troubleshooting information and diagrams.