1959915 HE500VG turbo, MX-13 Euro 6: symptoms, fault codes and OEM cross references.
HE500VG turbo group for high-output DAF MX-13 Euro 6 trucks. The reports repeatedly connect these OEM numbers with VGT actuator mismatch, soot-bound vanes, bearing wear and smoke complaints.
OEM report needs verification
This number appears in duplicated or conflicting report groups. Confirm by VIN, engine type, installed connector and photos before quoting or fitting.
- OEM 1944459 and several Holset numbers appear in both turbo and BPV report groups; show an ambiguity notice in lookup results.
What drivers and mechanics usually notice.
These are practical, workshop-style symptom phrases written for search and support conversations. They are not a substitute for live diagnostic data.
Significant power loss above 1100 rpm
Dead pedal feel off the line with poor boost build
Whining, screaming or siren-type turbo noise under load
Heavy black smoke under acceleration
Blue smoke after idle or during throttle blip
Boost overshoot or undershoot followed by derate
MX engine brake retard force reduced
Why 1959915 usually fails
- Hot-side geometry binds from soot and high EGT exposure.
- VGT actuator worm gear or position electronics fail after fighting a stuck vane pack.
- Oil-cooked centre cartridge and worn turbine shaft bearings after hard shutdowns.
- Oil seal leakage sends oil into charge pipes or exhaust.
Before replacing the part
- Compare commanded and actual vane position under load; stationary tests may pass while hot-loaded tests fail.
- Inspect compressor wheel endplay and oil contamination if blue smoke or oil consumption is reported.
- Treat 1944459 as ambiguous in your CRM because one report also labels it as a BPV number.
P-codes reported with 1959915.
| Code | Lookup hint | Related symptom area |
|---|---|---|
| P0045 | Turbo / VGT control circuit open or inactive | Significant power loss above 1100 rpm |
| P0046 | Turbo / VGT control range or performance issue | Significant power loss above 1100 rpm |
| P0049 | Turbocharger overspeed or control limit issue | Significant power loss above 1100 rpm |
| P0299 | Underboost or boost pressure lower than commanded | Significant power loss above 1100 rpm |
| P2562 | Turbocharger boost control position sensor circuit | Significant power loss above 1100 rpm |
| P2563 | Turbocharger boost control position sensor range/performance | Significant power loss above 1100 rpm |
| P2579 | Turbo actuator / speed or control limit report | Significant power loss above 1100 rpm |
| P2580 | Turbo speed sensor or control report | Significant power loss above 1100 rpm |
| P2581 | Turbo speed sensor or control report | Significant power loss above 1100 rpm |
| U1159 | VGT actuator communication or network report | Significant power loss above 1100 rpm |
All numbers grouped under the canonical 1959915 page.
Keeping every duplicate and replacement number visible on the same canonical page helps exact OEM searches without creating hundreds of duplicated pages.
Truck, engine and year ranges from the reports.
| Truck model | Engine | Years | HP |
|---|---|---|---|
| XF 106 | MX-13 Euro 6 | 2013-2018 | 460-510 |
| CF 85 | MX-13 Euro 6 | 2013-2017 | 460-510 |
| CF 480 | MX-13 Euro 6 | 2013-2023 | 480 |
Fitment is structured from user-provided reports and must be verified by VIN, installed connector and physical part markings before supply.
Questions about 1959915.
What are common failure symptoms for 1959915?
Common symptoms include Significant power loss above 1100 rpm; Dead pedal feel off the line with poor boost build; Whining, screaming or siren-type turbo noise under load; Heavy black smoke under acceleration. Exact symptoms vary by truck, software level and related faults.
Which fault codes are linked with 1959915?
Reported fault codes include P0045, P0046, P0049, P0299, P2562, P2563, P2579, P2580 and related codes.
Can I order by OEM number 1959915 only?
Use the OEM number as a starting point, then confirm by VIN, engine type, installed connector and part photos because some reports contain duplicate or conflicting OEM references.
More turbocharger lookups
HE400VG turbo, early MX Euro 6
Loss of power uphill or under trailer load · Limp mode after sustained hot operation
HE400VG turbo, later MX Euro 6
Loss of boost above 1200 rpm · Slow boost build after a gear change
HE500VG turbo, MX-13 530 hp
Strong turbo lag then a hard boost surge · High-pitched whistle around 1400-1700 rpm
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