P00B7/000183
From Ross-Tech Wiki
P00B7/000183 - Insufficient Engine Cooling / Coolant Flow
Possible Symptoms
- Engine coolant temperature is outside controlled range
- Power Loss
- Reduced vehicle speed
Possible Causes
- Rotary Coolant Valve (RCV) malfunction
- Faulty N493 - Engine Temperature Control Actuator
- Faulty wiring/connectors
- Faulty water pump
- Cooling system compromised
Possible Solutions
- Check/replace as needed N493 - Engine Temperature Control Actuator
- Check/repair wiring, connections for the N493
- Check/replace water pump
- Check coolant system for leaks