P1350 MINI Code - Misfire During Start Cylinder 5
Quick Answer
As part of the CARB/OBD regulations, the Engine Control Module (ECM) must determine if a misfire is occurring and also identify the specific cylinder(s) and the severity of the misfire event and whether it is emissions relevant or catalyst damaging. Common causes include Faulty Spark Plug, Faulty Ignition Coil, Intake vacuum leak. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1350 MINI indicates Misfire During Start Cylinder 5.
- Common causes
- Common causes include Faulty Spark Plug, Faulty Ignition Coil, Intake vacuum leak.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1350 MINI Description
The misfire/engine roughness calculation is derived from the differences in the period duration (T) of individual increment gear segments. Each segment period consists of an angular range of 120° crank angle that starts 78° before Top Dead Center (TDC).
If the expected period duration is greater than the permissible value a misfire fault for the particular cylinder is stored in the fault memory of the ECM. Depending on the level of misfire rate measured the control unit will illuminate the "Service Engine Soon" light, may cutoff fuel to the particular cylinder and may switch lambda operation to open-loop. All misfire faults are weighted to determine if the misfire is emissions relevant or catalyst damaging.
What are the Possible Causes of the DTC P1350 MINI?
- Faulty Spark Plug
- Faulty Ignition Coil
- Intake vacuum leak
- Faulty Camshaft Position Sensor
- Ignition Coil harness is open or shorted
- Ignition Coil circuit poor electrical connection
How to Fix the DTC P1350 MINI?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1350 MINI code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P1350 MINI Code
What does OBDII code P1350 mean for a MINI?
Code P1350 indicates a misfire occurring during the start-up phase in cylinder 5 of your MINI's engine.
What are the symptoms of code P1350 in a MINI?
Symptoms may include rough idling, difficulty starting the engine, reduced engine performance, and possibly the check engine light turning on.
What causes code P1350 in a MINI?
Common causes include a faulty ignition coil, worn spark plug, fuel injector issues, low cylinder compression, or an air/fuel mixture imbalance.
Can driving with code P1350 damage my MINI?
Yes, prolonged driving with a misfire can lead to damage to the catalytic converter and other engine components.
How can I diagnose code P1350 in a MINI?
Use an OBDII scanner to confirm the code, then inspect cylinder 5's spark plug, ignition coil, fuel injector, and wiring for issues.
What should I do if my MINI shows code P1350?
Start by replacing the spark plug or ignition coil for cylinder 5, as these are common culprits. If the issue persists, further inspection of the fuel system or compression may be needed.
How much does it typically cost to fix code P1350 in a MINI?
Repairs can range from $50 for a spark plug replacement to several hundred dollars if more extensive repairs, such as injector or compression-related fixes, are required.
Can bad fuel cause code P1350 in a MINI?
Yes, contaminated or low-quality fuel can contribute to misfires and trigger this code.
Will clearing the P1350 code fix the problem in a MINI?
Clearing the code will remove it temporarily, but the underlying issue causing the misfire must be resolved to prevent the code from returning.
Can a dirty air filter cause code P1350 in a MINI?
While uncommon, a severely dirty air filter can affect the air/fuel mixture, potentially contributing to misfires.
Discuss the causes and fixes for P1350 MINI OBDII Code
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