garajizOBD-II code · generic
P00B4
Radiator Coolant Temperature Sensor Circuit High
- System
- P0 — Powertrain (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P00B4 mean?
P00B4 is defined as “Radiator Coolant Temperature Sensor Circuit High”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P00B3Radiator Coolant Temperature Sensor Circuit Low
- P00B5Radiator Coolant Temperature Sensor Circuit Intermittent/Erratic
- P00B2Radiator Coolant Temperature Sensor Circuit Range/Performance
- P00B6Radiator Coolant Temperature/Engine Coolant Temperature Correlation
- P00B1Radiator Coolant Temperature Sensor Circuit
- P00B7Engine Coolant Flow Low/Performance
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.