PACCAR MX (2004 Emissions) Fault Code: P1601 PCI ECU – Internal Error
PACCAR MX (2004 Emissions) Fault Code: P1601 PCI ECU – Internal Error
SET CONDITIONS:
Programmed data in the ECU not correct.
DIAGNOSTIC CONDITION:
This diagnostic runs during start-up of the PCI ECU.
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:
Software fault
ADDITIONAL INFORMATION:
1. The PCI ECU does not start up.
2. Engine cannot be started.
-
volvo Devtool Studio V2 / V3 / V4 Developer tool plus 2.6 / 2.7
Trucks software $35.00Rated 0 out of 5 -
Volvo Premium Tech Tool PTT 2.8.130 Diagnostic Software 04.2022 ACPI ( 1 PC )
Trucks software $143.00Rated 0 out of 5 -
DOWNLOAD Paccar ESA Electronic Service Analyst 5.5.0 Diagnostic Software 2023
PACCAR $96.00Rated 0 out of 5
Related products
-
SERVICE MANUAL International Engines DT466 (2004-2006)
INTERNATIONAL ENGINES $45.00Rated 0 out of 5 -
SERVICE MANUAL Eaton Fuller – Autoshift, Autoselect Service Manual (TRSM-0050)
EATON $25.00Rated 0 out of 5