# Service bulletin LTB00478NAS2

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10224520
- Published by NHTSA: 2022\-10\-24
- Manufacturer's number: LTB00478NAS2
- Manufacturer's date: 2013\-08\-20
- NHTSA component: POWER TRAIN

## NHTSA's summary

Technical Bulletin: Transmission Fault \- Tr action Reduced' Message Displayed

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10224520-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10224520-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline

## Vehicles listed

- 2009 to 2011 LAND ROVER LR2

## Other bulletins for the same vehicles and component

- [SSM69718](/bulletins/10239284.md), 2023-07-17, Service bulletin: POWER TRAIN:DRIVELINE; POWER TRAIN. The customer reports a whine/ humming noise while driving \- Freelander 2 / LR2 and Evoque only.
- [SSM66837](/bulletins/10239282.md), 2023-07-17, Service bulletin: POWER TRAIN:DRIVELINE; POWER TRAIN. The gearshift interlock button inoperative or spring has come adrift \(See Attached\)
- [LTB00478NAS2](/bulletins/10214042.md), 2022-06-13, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Technical Bulletin: Transmission Fault \- Tr action Reduced' Message Displayed
- [SSM46477](/bulletins/10106024.md), 2017-06-12, Service bulletin: EQUIPMENT:MECHANICAL; POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. "RE\-ISSUED DEC 2015 ISSUE: EXCESSIVE RUMBLE/HUMMING NOISE OR HIGH PITCHED WHINE COMING FORM THE REAR OF THE VEHICLE CAUSE: ROOT CAUSE, PINION TAIL BEARING SPALLING CAUSED BY SUBSURFACE MATERIAL DEFORMATION. CAUSE OF SUBSURFACE DEFORMATION IS STATIC OVERLOAD."
- [SSM72531](/bulletins/10105985.md), 2017-06-12, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM:SOFTWARE; ENGINE. "ISSUE: SYMPTOM: \- ENGINE MIL ILLUMINATED ON IPC. ROUGH IDLE, HESITATION AND/OR LOSS OF POWER. ONE OR MORE OF THE FOLLOWING DTCS MAY BE SET IN THE PCM: • P008A, • P008B, • P2542. CAUSE: SUB\-OPTIMAL PCM SOFTWARE CALIBRATION"
- [SSM72237](/bulletins/10105966.md), 2017-06-12, Service bulletin: POWER TRAIN:DRIVELINE; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. "ISSUE: APPLICABLE TO VEHICLES FITTED WITH EFFICIENT DRIVELINE ONLY. NOT APPLICABLE TO VEHICLES FITTED WITH ACTIVE DRIVELINE. LOSS OF ALL WHEEL DRIVE FUNCTIONALITY CAUSING THE VEHICLE TO OPERATE IN 2 WHEEL DRIVE ONLY.CAUSE: DURING REPLACEMENT AND CONFIGURATION OF A NEW RDCM, DAMAGE MAY BE CAUSED TO THE PRINTED CIRCUIT BOARD \(PCB\) WITHIN THE RDCM DUE TO THE CONNECTION OF THE BATTERY EARTH CABLE."
- [LTB00782NAS1](/bulletins/10105732.md), 2017-06-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: A NUMBER OF TRANSMISSION SHIFT QUALITY CONCERNS MAY BE EVIDENT. EXAMPLES ARE: • A ROUGH GEAR CHANGE OR 'JERK' FROM STATIONARY WHEN SELECTING DRIVE\(D\) FROM NEUTRAL\(N\). • A ROUGH GEAR CHANGE OR 'JERK' WHEN RELEASING THE FOOT BRAKE FROM A STATIONARY POSITION WHILE THE VEHICLE IS IN DRIVE\(D\) \(HANDBRAKE NOT APPLIED\). FOR EXAMPLE, IN A TRAFFIC JAM OR PULLING AWAY FROM TRAFFIC LIGHTS. • A ROUGH GEAR CHANGE OR 'JERK' WHILE DRIVING VEHICLE ON COASTDOWN FROM SIXTH GEAR \(OFF ACCELERATOR\) BUT ONLY WHEN DOWNSHIFTING FROM FIFTH TO FOURTH GEAR. CAUSE: THIS MAY BE CAUSED BY TRANSMISSION CONTROL MODULE \(TCM\) SOFTWARE PROGRAMMING."
- [SSM72237](/bulletins/10105658.md), 2017-06-08, Service bulletin: EQUIPMENT:MECHANICAL; POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\). "ISSUE: LOSS OF ALL WHEEL DRIVE FUNCTIONALITY CAUSING THE VEHICLE TO OPERATE IN 2 WHEEL DRIVE ONLY. HALEWOOD BUILT VEHICLES ONLY \- IDENTIFIED BY THE 11TH DIGIT OF THE VIN = 'H' FREELANDER 2 \(L359\) • VEHICLES VIN: ALL • EVOQUE \(L538\) VEHICLES UPTO VIN: H991051. PUNE BUILT VEHICLES ONLY \- IDENTIFIED BY THE 11TH DIGIT OF THE VIN = 'L'\) • FREELANDER \(L359\) VEHICLES VIN: ALL • EVOQUE \(L538\) VEHICLES VIN: N/A \(NOT AFFECTED\)"
- [LTB00795NAS1](/bulletins/10105587.md), 2017-06-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; TRACTION CONTROL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. "SITUATION: A 'TRANSMISSION FAULT \- TRACTION REDUCED' MESSAGE MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER. UPON DIAGNOSIS, DIAGNOSTIC TROUBLE CODE \(DTC\) P1889\-14 IS FOUND TO BE STORED. CAUSE: THIS MAY BE CAUSED BY INSUFFICIENT SPRING LOAD FOR COMMUTATOR BAR BRUSHES IN THE ACTIVE ON\-DEMAND COUPLING OIL PUMP."
- [SSM72237](/bulletins/10105508.md), 2017-06-07, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN:AXLE ASSEMBLY. "ISSUE: LOSS OF ALL WHEEL DRIVE FUNCTIONALITY CAUSING THE VEHICLE TO OPERATE IN 2 WHEEL DRIVE ONLY. CAUSE: DURING REPLACEMENT AND CONFIGURATION OF A NEW RDCM, DAMAGE MAY BE CAUSED TO THE PRINTED CIRCUIT BOARD \(PCB\) WITHIN THE RDCM DUE TO THE CONNECTION OF THE BATTERY EARTH CABLE."

JSON: [/v1/bulletins/10224520](/v1/bulletins/10224520)

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