Fault-Tracing Information

Fault-tracing

Checking the status




- Start the engine.
Read the diagnostic status and fault status for the diagnostic trouble code by selecting the diagnostic trouble code in the list.
Increase the engine speed a few times until the diagnosis is "Completed".
Check whether the fault is permanent or intermittent by reading the fault status of the trouble code when the diagnostic status is "Completed".
If the fault status is "Fault found", the fault is permanent. If the fault status is "No fault found", the fault is intermittent and not currently active.

Note! The fault status cannot switch from "Fault found" to "No fault found" within the same operating cycle.





Continue - Checking components and wiring

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

Checking components and wiring








- Ignition off
Check the engine speed sensor connections for contact resistance and oxidation.
Check that the engine speed sensor is properly installed and in the correct position.

Hint: The engine speed sensor and its cables are sensitive to disruptions from nearby cables, such as the starter motor cable or a similar cable with a high current rating.

Check if a cable with high current consumption is improperly installed, that is to say lies too close to the engine speed sensor or its cables.

Hint: The cause of this diagnostic trouble code can also be damage to the flywheel reference holes for the engine speed sensor.

Remedy as necessary.

Other information
- Crankshaft position sensor (CKP), B6304T4, TF-80SC AWD, B6324S5, TF-80SC AWD, B6324S5, TF-80SC, B6324S4, TF-80SC AWD, B6324S4, TF-80SC Service and Repair
- Checking wiring and terminals Checking Wiring and Terminals









Continue - Verification

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

Fault-tracing information

Attempt New Test - Checking components and wiring

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

Verification




Verification

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








- Ignition off
- Reconnect the connectors, components, etc.
- Start the engine.
- Read the diagnostic status and fault status for the diagnostic trouble code by selecting the diagnostic trouble code in the list.
Increase the engine speed a few times until the scan is "Implemented".
Check the fault status for the diagnostic trouble code when the scan is "Implemented". When the function is correct the fault status should be "No fault found" when the scan is implemented.





Is the function OK?

Yes - VERIFIED

No - VERIFICATION FAILED

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

VERIFICATION FAILED - Fault-tracing information

VERIFIED - FAULT FOUND

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