PACCAR MX (2004 Emissions) Fault Code: P0340 Camshaft Speed Signal - Disturbed or no Signal During Engine Operation

PACCAR MX (2004 Emissions) Fault Code: P0340 Camshaft Speed Signal - Disturbed or no Signal During Engine Operation

SET CONDITIONS:
The PCI ECU (D420) detects that one or more teeth of the camshaft sensor tone wheel are not detected within one crankshaft revolution.

DIAGNOSTIC CONDITION:
This diagnostic runs continuously when the engine is running.

CORRESPONDING OBD READINESS MONITOR:
None

RESET CONDITION:
This DTC changes to inactive when the fault is no longer detected.

REPAIR VERIFICATION:
1. Clear all DTCs.
2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.
3. Did the DTC come back?
- No, repair successful
- Yes, repair unsuccessful

POSSIBLE CAUSES:
1. No camshaft sensor signal
2. Faulty camshaft sensor signal
3. Damaged pulse ring

ADDITIONAL INFORMATION:
1. Camshaft sensor (F558) is used to determine the position of the engine (cylinder detection).
2. Engine torque is reduced.

If you want to know other articles similar to PACCAR MX (2004 Emissions) Fault Code: P0340 Camshaft Speed Signal - Disturbed or no Signal During Engine Operation you can visit the category DTC TRUCKS.