Malfunction Of Liftgate Control (HKS) (LI72.20-P-059553)
Publication date: 2014-08-04Reference number: LI72.20-P-059553
MALFUNCTION OF LIFTGATE CONTROL (HKS)
TECHNICAL SERVICE BULLETIN
Reference Number(s): LI72.20-P-059553 Version 1, Date of Issue:
August 4, 2014
| MERCEDES-BENZ: | MODEL 166 with code 890 |
| DESIGN GROUP: | 72.20 Rear door, tailgate |
COMPLAINT
Liftgate does not open or close.
The fault code B224E49 is logged in the fault memory.
CAUSE
Internal fault in HKS control unit (N121/1).
REMEDY
- Perform SCN coding of HKS control unit (N121/1) via Xentry Diagnostics.
- Perform normalization of the liftgate control.
CONTROL UNIT/FAULT CODE
CONTROL UNIT/FAULT CODE
| Control unit | Fault code | Fault text |
|---|---|---|
| HKS - Tailgate control (N121/1) (PTCM166) | B224E49 | Control unit "Trunk lid/tailgate control" has a malfunction. There is an internal electrical fault. |
WORK UNITS
WORK UNITS
| Op. no. | Operation text | Time | Damage code | Note |
|---|---|---|---|---|
| 8210B 73 |