Fault Code C0850
Code meaning, symptoms, possible causes, part number, and estimated cost.
C0850
Control Module Power Mode Input Signal
This code indicates a malfunction in the power mode input signal (e.g., ignition on, engine running) to a specific control module. The module is not receiving correct information about the vehicle's operating status.
Part Details
Part Name
Module Power Mode Input Signal
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪300 - ₪1000
Engine Location
Wiring from ignition system/BCM to the relevant module
Symptoms
- Module not activated or intermittently shutting off
- Systems dependent on the module not working
- Warning light
- Hard starting
Possible Causes
- 1Faulty wiring
- 2Blown fuse
- 3Faulty ignition switch
- 4Body Control Module (BCM) failure
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