P28BE

Cylinder 12 Ion Current Sense Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

The engine runs rough
Power Loss
Increased fuel consumption
Check Engine light comes on
Possible misfires

Causes

Broken or damaged ion current circuit wiring
Spark plug fault
Problems with the ignition coil
Short circuit in the circuit
Engine control unit malfunction

How to Fix

Check the integrity of wiring and connections
Check the spark plug
Check the ignition coil
Check circuit resistance
If necessary, replace faulty components

Related codes

P28BD P28BF P28C0