Faulty Signal - Permanent Fault

Faulty signal. Permanent fault

Checking fuel injection system, ignition system and components
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
The diagnostic trouble code (DTC) indicates which cylinder has misfired:





Check that engine oil level is correct.
Check the spark plugs, search for damage in the insulation and other damage.
Check ignition spark.
Check the function of the crankcase ventilation.
Checking fuel and residual pressure. Checking fuel and residual pressures, B5244T5, B5254T2 Checking Fuel and Residual Pressures
Check if there is any air leakage. Check for air leaks in the intake system Air Leaks in the Intake System, Checking
Check that the engine seals tight. Compression test Compression Test
Check flywheel for damage.

Other information:
- information about the misfire diagnostic, see Misfire diagnostic Misfire Diagnostics.






Continue - Verification

-------------------------------------------------

Verification




Verification

Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off.
- Reinstall connectors, components etc.
- Start the engine.
Check that the misfire counter counts upwards and that the engine is firing on all cylinders. Also check that the misfire diagnostic system is active. If not check the conditions according to





Does the misfiring counter count upwards?

Yes - VERIFICATION FAILED

No - VERIFIED

------------------------

VERIFICATION FAILED - Fault-tracing information

VERIFIED - Fault Found

-------------------------------------------------

Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - FAULT-TRACING FAILED

No - Attempt New Test

------------------------

FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - ignition system and components

-------------------------------------------------