U302D

Ignition Output On/Start

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–89 (est.)

Symptoms

Engine won't start
Problems starting the engine
The ignition indicator on the instrument panel is flashing
Extraneous clicks when trying to start
Check Engine Light Is On

Causes

Faulty ignition relay
Starter problems
Open or short circuit in the ignition circuit
Oxidized or damaged contacts
Engine control module (ECU) malfunction

How to Fix

Check the condition of the ignition relay
Diagnose starter operation
Check the integrity of the wiring and contacts in the ignition circuit
Scan the ECU for errors
Replace damaged components

Related codes

U3000 U302C U302E