P2CC4
Generator Voltage Sense Circuit B High
P2CC4 is an OBD-II diagnostic trouble code meaning: Generator Voltage Sense Circuit B High. Common causes: generator malfunction, problems with the voltage regulator. Estimated repair cost: $33–167.
Symptoms
- Check Engine Light Is On
- Recharging the battery
- Dim or too bright headlights
- Unstable operation of electrical equipment
- Burnt smell from wiring
Causes
- Generator malfunction
- Problems with the voltage regulator
- Open or short circuit in wiring
- Contact corrosion
- Battery fault
How to Fix
- Check generator output voltage
- Inspect wiring and contacts for damage
- Test the voltage regulator
- If necessary, replace the generator or regulator
- Check battery condition
Related codes
Error P2CC4 by Vehicle Brand
FAQ
What does the P2CC4 code mean?
P2CC4 is an OBD-II diagnostic trouble code that indicates: Generator Voltage Sense Circuit B High
What causes a P2CC4 error code?
The most common causes of P2CC4 include: Generator malfunction; Problems with the voltage regulator; Open or short circuit in wiring; Contact corrosion.
How do I fix a P2CC4 diagnostic trouble code?
To fix P2CC4: Check generator output voltage. Inspect wiring and contacts for damage. Test the voltage regulator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2CC4?
Do not drive — repair immediately
How much does it cost to fix P2CC4?
The estimated repair cost for P2CC4 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat