P2B2E

Engine Coolant Temperature Sensor 5 Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–28 (est.)

Symptoms

Unstable engine operation at idle
Increased fuel consumption
Incorrect temperature readings on the dashboard
Problems with engine warming up
Check Engine Light Illuminates

Causes

Malfunction of coolant temperature sensor No. 5
Short circuit in the sensor circuit
Broken or damaged wiring
Poor contact in the sensor connector
Engine ECU malfunction

How to Fix

Check the resistance of coolant temperature sensor No. 5
Inspect the sensor circuit for damage and short circuits
Check sensor connectors and contacts
Replace the coolant temperature sensor if necessary
Check and, if necessary, replace damaged wires

Related codes

P0115 P0116 P0117