P28C0
Ion Sense Module Supply Voltage Circuit
P28C0 is an OBD-II diagnostic trouble code meaning: Ion Sense Module Supply Voltage Circuit. Common causes: open or short circuit in the module power supply circuit, malfunction of the ion control module. Estimated repair cost: $33–167.
Symptoms
- Unstable engine operation
- Misfires
- Reduced engine power
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Open or short circuit in the module power supply circuit
- Malfunction of the ion control module
- Poor contact in connectors
- Wiring harness damage
- Problems with the engine control unit
How to Fix
- Check the integrity of the module power supply circuit
- Inspect connectors and connections for corrosion or damage
- Check the module supply voltage
- Test the ion control module
- If necessary, replace the module or repair the wiring
Related codes
Error P28C0 by Vehicle Brand
FAQ
What does the P28C0 code mean?
P28C0 is an OBD-II diagnostic trouble code that indicates: Ion Sense Module Supply Voltage Circuit
What causes a P28C0 error code?
The most common causes of P28C0 include: Open or short circuit in the module power supply circuit; Malfunction of the ion control module; Poor contact in connectors; Wiring harness damage.
How do I fix a P28C0 diagnostic trouble code?
To fix P28C0: Check the integrity of the module power supply circuit. Inspect connectors and connections for corrosion or damage. Check the module supply voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28C0?
Yes, but get it checked soon
How much does it cost to fix P28C0?
The estimated repair cost for P28C0 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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