What does code P1882 mean?

Q: What does code P1882 mean?

Engine Coolant Level Switch Circuit Short to Ground. P1882 on Ford vehicles means the engine coolant level switch circuit has been detected as shorted to ground by the powertrain control module (PCM). The PCM monitors the coolant level switch input and expects a specific voltage; when the circuit is pulled to ground, the PCM sets this code because it cannot reliably determine if the coolant level is low.

DTC codes / Ford codes / P1882

P1882 · FordEngine Coolant Level Switch Circuit Short to Ground

P1882 on Ford vehicles means the engine coolant level switch circuit has been detected as shorted to ground by the powertrain control module (PCM). The PCM monitors the coolant level switch input and expects a specific voltage; when the circuit is pulled to ground, the PCM sets this code because it cannot reliably determine if the coolant level is low.

SystemPowertrain

Code typeFord specific

SeverityLow

Fix difficultyIntermediate

AreaTransmission

Guidance is general and written for Ford vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.