OBD-II code · generic
P23C4
Engine Coolant Bypass Valve C Position Sensor Circuit Low
- System
- P2 — Powertrain / emissions (generic)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P23C4 mean?
P23C4 is defined as “Engine Coolant Bypass Valve C Position Sensor Circuit Low”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P23C3Engine Coolant Bypass Valve C Position Sensor Circuit
- P23C5Engine Coolant Bypass Valve C Position Sensor Circuit High
- P23C6Engine Coolant Bypass Valve C Control Circuit Driver Current/Temperature Too High
- P23C7Fuel Heater Control Module Power Control Circuit/Open
- P23C8Fuel Heater Control Module Power Control Circuit Low
- P23C9Fuel Heater Control Module Power Control Circuit High
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.