P069A
Cylinder 9 Glow Plug Control Circuit Low
P069A is an OBD-II diagnostic trouble code meaning: Cylinder 9 Glow Plug Control Circuit Low. Common causes: faulty glow plug cylinder 9 (short circuit), damaged or broken glow plug circuit wiring. Estimated repair cost: $6–33.
Symptoms
- Difficulty or impossible to start a cold engine
- Increased starter cranking time
- White smoke from the exhaust pipe during cold start
- Check Engine Light Is On
- Unstable engine operation when warming up
Causes
- Faulty glow plug cylinder 9 (short circuit)
- Damaged or broken glow plug circuit wiring
- Faulty glow plug relay
- Oxidation or poor contact in the circuit connector
- Malfunction of the glow plug control module
How to Fix
- Read all error codes, record parameters in case of malfunction
- Visually inspect the wiring and glow plug connector of cylinder 9 for damage and oxidation
- Measure the resistance of the glow plug of cylinder 9 (standard 0.5–2 Ohm), replace if there is a deviation
- Check the presence of power and ground on the glow plug relay, replace the relay if faulty
- Check the integrity of the wiring between the computer and the glow plug, eliminate breaks or short circuits
- Reset error codes and check system operation after repair
Related codes
Error P069A by Vehicle Brand
FAQ
What does the P069A code mean?
P069A is an OBD-II diagnostic trouble code that indicates: Cylinder 9 Glow Plug Control Circuit Low
What causes a P069A error code?
The most common causes of P069A include: Faulty glow plug cylinder 9 (short circuit); Damaged or broken glow plug circuit wiring; Faulty glow plug relay; Oxidation or poor contact in the circuit connector.
How do I fix a P069A diagnostic trouble code?
To fix P069A: Read all error codes, record parameters in case of malfunction. Visually inspect the wiring and glow plug connector of cylinder 9 for damage and oxidation. Measure the resistance of the glow plug of cylinder 9 (standard 0.5–2 Ohm), replace if there is a deviation. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P069A?
Yes, but get it checked soon
How much does it cost to fix P069A?
The estimated repair cost for P069A is $6–33. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat