P1122 LEXUS Possible Causes
- Faulty coolant flow control valve position sensor
- Coolant flow control valve position sensor harness is open or shorted
- Poor electrical connection in coolant flow control valve position sensor circuit
How to Fix P1122 LEXUS Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Illuminated engine light (or service engine soon warning light)
P1122 LEXUS Meaning
Coolant Flow Control Valve Position Sensor Circuit Low is the generic description for Lexus P1122 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about the P1122 Lexus OBDII code.