Mercedes Benz Truck R 320 BLUETEC Technical S-27_00-102B Date: 081216
A/T - Limp Home Mode/Multiple Codes Stored
Date: December 16, 2008
Order No.: S-B-27.00/102b
Supersedes: P-B-27.00/102a and T-B-27.00/103a, dated January 9, 2008
Group: 27
Revision History
SUBJECT:
Mercedes Benz Truck R 320 BLUETEC
Page 136
All Models Equipped with 722.9 (7G-Tronic) Transmission
Transmission in Limp Home Mode
If you receive customer reports in the above model vehicles of the transmission being in limp home mode (intermittently or permanently) with fault
code(s) 0741, 0893, 0894, 2502, 2504, 2505, 2511, 2711, 2783 are stored in the transmission control module as well as particulate in the
transmission oil pan which corresponds to the pattern shown in Figure 1; the cause may be related to the torque converter lock-up clutch or the rear
planetary gear set.
NOTE:
Follow the WSG Pre-Authorization Process as outlined in DTB P-B-27.00/38d dated November 7, 2006 and be sure to provide all of the
required documentation.
To resolve, replace the transmission and torque converter. Be sure to flush all particulate out of the cooler before installing the new
transmission/torque converter.
WARNING:
Do not clean any of the particulate from the oil pan or the magnets prior to sending the transmission back to the QEC.
Parts Information
NOTE:
The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated
on December 16, 2008. Please refer to Netstar -> Star TekInfo -> Star Time for the most current labor time allowance.
Mercedes Benz Truck R 320 BLUETEC
Page 137
Mercedes Benz Truck R 320 BLUETEC
Page 138
In Case of Warranty
Operation: Short test, perform (54-1011)
Oil pan on auto. trans. remove/install/seal, repl. if necessary veh. with 722.9 trans. (27-7033)
Oil level auto. trans. (after leak test), check/correct veh. with 722.9 trans. (27-1256)
Automatic transmission (veh. with 722.9 trans), R&R (27-2029)
Auto. transmission - (transmission removed), replace (27-2150)
Control unit - software (after short test), install (54-0991)
Control unit - ... code (after short test), perform (54-0992)
Adaptation perform (27-1047)
Analysis form, fill out (02-3472)
A/T - Limp Home Mode/Multiple Codes Stored
Date: December 16, 2008
Order No.: S-B-27.00/102b
Supersedes: P-B-27.00/102a and T-B-27.00/103a, dated January 9, 2008
Group: 27
Revision History
SUBJECT:
Mercedes Benz Truck R 320 BLUETEC
Page 136
All Models Equipped with 722.9 (7G-Tronic) Transmission
Transmission in Limp Home Mode
If you receive customer reports in the above model vehicles of the transmission being in limp home mode (intermittently or permanently) with fault
code(s) 0741, 0893, 0894, 2502, 2504, 2505, 2511, 2711, 2783 are stored in the transmission control module as well as particulate in the
transmission oil pan which corresponds to the pattern shown in Figure 1; the cause may be related to the torque converter lock-up clutch or the rear
planetary gear set.
NOTE:
Follow the WSG Pre-Authorization Process as outlined in DTB P-B-27.00/38d dated November 7, 2006 and be sure to provide all of the
required documentation.
To resolve, replace the transmission and torque converter. Be sure to flush all particulate out of the cooler before installing the new
transmission/torque converter.
WARNING:
Do not clean any of the particulate from the oil pan or the magnets prior to sending the transmission back to the QEC.
Parts Information
NOTE:
The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated
on December 16, 2008. Please refer to Netstar -> Star TekInfo -> Star Time for the most current labor time allowance.
Mercedes Benz Truck R 320 BLUETEC
Page 137
Mercedes Benz Truck R 320 BLUETEC
Page 138
In Case of Warranty
Operation: Short test, perform (54-1011)
Oil pan on auto. trans. remove/install/seal, repl. if necessary veh. with 722.9 trans. (27-7033)
Oil level auto. trans. (after leak test), check/correct veh. with 722.9 trans. (27-1256)
Automatic transmission (veh. with 722.9 trans), R&R (27-2029)
Auto. transmission - (transmission removed), replace (27-2150)
Control unit - software (after short test), install (54-0991)
Control unit - ... code (after short test), perform (54-0992)
Adaptation perform (27-1047)
Analysis form, fill out (02-3472)
