P1883

Engine Coolant Level Switch Circuit Failure

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$6–28 (est.)

Symptoms

Low coolant level indicator is on
False coolant level readings on the dashboard
The engine is overheating
Unstable engine operation
Other related trouble codes appear

Causes

Coolant level sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Sensor contact corrosion
Problems with the engine control unit

How to Fix

Check the coolant level in the reservoir
Visually inspect the sensor and its connector for damage.
Check the integrity of the wiring to the sensor
Test the sensor with a multimeter
If necessary, replace the coolant level sensor

Related codes

Error P1883 by Vehicle Brand

Ford Lincoln Mercury