P269C
Exhaust Aftertreatment Glow Plug Control Performance
P269C is an OBD-II diagnostic trouble code meaning: Exhaust Aftertreatment Glow Plug Control Performance. Common causes: exhaust system glow plug malfunction, open or short circuit in control circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Problems with diesel particulate filter regeneration
- Unstable engine idling
Causes
- Exhaust system glow plug malfunction
- Open or short circuit in control circuit
- Problems with the relay or spark plug control module
- Oxidation or corrosion of contacts
- Engine control unit (ECU) malfunction
How to Fix
- Check glow plug resistance
- Inspect the control circuit for damage
- Check contacts and connectors for oxidation
- Test the operation of the relay and control module
- If necessary, replace the glow plug
Related codes
Error P269C by Vehicle Brand
FAQ
What does the P269C code mean?
P269C is an OBD-II diagnostic trouble code that indicates: Exhaust Aftertreatment Glow Plug Control Performance
What causes a P269C error code?
The most common causes of P269C include: Exhaust system glow plug malfunction; Open or short circuit in control circuit; Problems with the relay or spark plug control module; Oxidation or corrosion of contacts.
How do I fix a P269C diagnostic trouble code?
To fix P269C: Check glow plug resistance. Inspect the control circuit for damage. Check contacts and connectors for oxidation. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P269C?
Yes, but get it checked soon
How much does it cost to fix P269C?
The estimated repair cost for P269C is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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