P2CE2

Intake Air Heater C Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Poor engine performance in cold weather
Increased fuel consumption
Unstable idle speed
Problems starting in cold weather

Causes

Heating element malfunction
Open or short circuit in the circuit
Problems with the heating relay
Engine control unit malfunction
Oxidation of contacts

How to Fix

Check the integrity of the heating element
Check the condition of the wiring and contacts
Check relay functionality
Scan the control unit for errors
If necessary, replace the heating element

Related codes

P2CE0 P2CE1 P2CE3