Fault Code C0561
Code meaning, symptoms, possible causes, part number, and estimated cost.
C0561
System Voltage Invalid
This code indicates a system voltage reading that is implausible or outside the normal range, which can critically affect the stability of control systems. Such a reading points to a serious power supply issue.
Part Details
Part Name
System Voltage Signal
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1800
Engine Location
Powertrain Control Module (PCM), ABS/ESP control module
Symptoms
- Critical warning lights on (especially stability control)
- Sudden vehicle or system shutdowns
- Severe starting difficulties
- Electrical devices not working at all
Possible Causes
- 1Severe voltage issue (short/open circuit)
- 2Internal control module (EBCM/PCM) failure due to incorrect voltage
- 3Alternator not providing stable voltage
- 4Incorrect voltage reading from sensor
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