Fault Code C0340
Code meaning, symptoms, possible causes, part number, and estimated cost.
C0340
Transfer Case Lock Solenoid Circuit Malfunction
This code indicates a malfunction in the Transfer Case Lock Solenoid circuit. This component is used to lock the differential within the transfer case, typically for severe off-road conditions.
Part Details
Part Name
Transfer Case Lock Solenoid
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1200
Engine Location
Transfer Case
Symptoms
- Cannot engage/disengage differential lock
- Differential lock light on
- Noises from transfer case
- Issues in off-road driving
Possible Causes
- 1Faulty lock solenoid
- 2Damaged or shorted wiring
- 3Loose connection or corrosion
- 4Defective Transfer Case Control Module
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