P2CE1

Intake Air Heater C Circuit/Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Difficulty starting the engine in cold weather
Unstable engine operation at idle
Increased fuel consumption
Check Engine Light Illuminates

Causes

Heater power supply circuit open
Intake air heater malfunction
Heater relay problems
Poor contact in connectors
Open or short circuit in wiring harness

How to Fix

Check the integrity of the intake air heater
Check the power supply and grounding circuit of the heater
Check heater relay
Inspect connectors and wiring harness for damage
Replace heater if necessary

Related codes

P2CE0 P2CE2 P2CE3