P269B

Exhaust Aftertreatment Glow Plug Control Circuit/Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Reduced efficiency of the exhaust gas cleaning system
Possible problems starting the engine in cold weather
Increased level of harmful emissions
Reduced engine power

Causes

Open circuit in the glow plug control circuit
Poor contact in connectors
Glow plug malfunction
Problems with the control relay
Engine control unit malfunction

How to Fix

Check the integrity of the control circuit wires
Check contacts in connectors
Check glow plug resistance
Check the operation of the control relay
If necessary, replace the glow plug

Related codes

P269A P269C P269D