C145F
AWD System Temporarily Disabled Overtemperature
C145F is an OBD-II diagnostic trouble code meaning: AWD System Temporarily Disabled Overtemperature. Common causes: intensive use of the awd system, four-wheel drive clutch cooling malfunction. Estimated repair cost: $22–222.
Symptoms
- Disabling the all-wheel drive system
- AWD malfunction indicator light comes on
- Deterioration in acceleration dynamics
- Possible front wheel slip
Causes
- Intensive use of the AWD system
- Four-wheel drive clutch cooling malfunction
- Problems with the AWD electronic control unit
- Worn or dirty coupling (viscous/electronic)
- Low differential oil level
How to Fix
- Allow the system to cool (15-30 minutes)
- Check the oil level in the differential and gearbox
- Diagnose the condition of the all-wheel drive clutch
- Check the operation of the AWD cooling system
- Clean the clutch radiator if there is contamination
- Replace the clutch or fluid if wear is detected
Related codes
FAQ
What does the C145F code mean?
C145F is an OBD-II diagnostic trouble code that indicates: AWD System Temporarily Disabled Overtemperature
What causes a C145F error code?
The most common causes of C145F include: Intensive use of the AWD system; Four-wheel drive clutch cooling malfunction; Problems with the AWD electronic control unit; Worn or dirty coupling (viscous/electronic).
How do I fix a C145F diagnostic trouble code?
To fix C145F: Allow the system to cool (15-30 minutes). Check the oil level in the differential and gearbox. Diagnose the condition of the all-wheel drive clutch. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C145F?
Limited driving only, diagnose soon
How much does it cost to fix C145F?
The estimated repair cost for C145F is $22–222. Actual cost depends on your vehicle, location, and labor rates.
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