P133E
Cylinder 7 Glow Plug Offset Exceeded Learning Limit
P133E is an OBD-II diagnostic trouble code meaning: Cylinder 7 Glow Plug Offset Exceeded Learning Limit. Common causes: faulty glow plug in cylinder 7, open or short circuit in the glow plug circuit. Estimated repair cost: $9–39.
Symptoms
- Difficulty starting the engine in cold weather
- Unstable engine operation after starting
- Increased exhaust smoke
- Check Engine Light Illuminates
- Reduced engine power
Causes
- Faulty glow plug in cylinder 7
- Open or short circuit in the glow plug circuit
- Problems with the glow plug relay
- Engine control unit malfunction
- Poor contact in the glow plug circuit connectors
How to Fix
- Check the resistance of the glow plug of cylinder 7
- Inspect the glow plug power circuit for damage.
- Check the operation of the glow plug relay
- Scan the ECU for other errors
- Replace faulty glow plug if necessary
Related codes
FAQ
What does the P133E code mean?
P133E is an OBD-II diagnostic trouble code that indicates: Cylinder 7 Glow Plug Offset Exceeded Learning Limit
What causes a P133E error code?
The most common causes of P133E include: Faulty glow plug in cylinder 7; Open or short circuit in the glow plug circuit; Problems with the glow plug relay; Engine control unit malfunction.
How do I fix a P133E diagnostic trouble code?
To fix P133E: Check the resistance of the glow plug of cylinder 7. Inspect the glow plug power circuit for damage.. Check the operation of the glow plug relay. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P133E?
Yes, but get it checked soon
How much does it cost to fix P133E?
The estimated repair cost for P133E is $9–39. Actual cost depends on your vehicle, location, and labor rates.
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