P26E3

Fuel Mode Indicator Lamp Control Circuit High

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$3–17 (est.)

Symptoms

Fuel mode indicator does not work
The indicator is constantly on
The indicator flashes
Possible problems with switching driving modes

Causes

Short circuit to positive in the control circuit
Indicator lamp failure
Wiring Harness Problems
Engine control module (ECM) malfunction
Oxidation of contacts

How to Fix

Check the status of the indicator lamp
Check the integrity of the wiring harness
Check control circuit voltage
Check contacts for oxidation
If necessary, replace the lamp or repair the wiring

Related codes

P26E0 P26E1 P26E2