# Service bulletin SSM66837

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: 10239282
- Published by NHTSA: 2023\-07\-17
- Manufacturer's number: SSM66837
- Manufacturer's date: 2014\-06\-09
- NHTSA component: POWER TRAIN:DRIVELINE; POWER TRAIN

## NHTSA's summary

The gearshift interlock button inoperative or spring has come adrift \(See Attached\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10239282-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10239282-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2007 LAND ROVER LR2
- 2008 to 2015 LAND ROVER LR2
- 2016 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.
- [LTB00478NAS2](/bulletins/10224520.md), 2022-10-24, Service bulletin: POWER TRAIN. Technical Bulletin: Transmission Fault \- Tr action Reduced' Message Displayed
- [LTB00478NAS2](/bulletins/10214042.md), 2022-06-13, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Technical Bulletin: Transmission Fault \- Tr action Reduced' Message Displayed
- [SSM66837A](/bulletins/10206594.md), 2022-01-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\). The gearshift interlock button inoperative or spring has come adrift
- [SSM66837](/bulletins/10206593.md), 2022-01-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\). The gearshift interlock button inoperative or spring has come adrift
- [LTB00584NAS5](/bulletins/10125252.md), 2017-12-14, Service bulletin: POWER TRAIN; STEERING. Situation: The steering wheel switches \(volume, seek, OK/menu, mode, phone, voice\) and transmission paddle shifters may exhibit intermittent operation, causing one or more of the following issues: ? Audio volume does not adjust \(up and/or down\)? Radio 'seek' buttons do not operate ? Volume control buttons cause the radio station to change ? InControl system slow to operate \(blank screen followed by the 'Land Rover' logo\) ? Transmission paddle shifters do not operate ? Diagnostic Trouble Codes \(DTC\) U2013\-02 and/or B1D21\-13 stored
- [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."
- [LTB00843NAS1](/bulletins/10105847.md), 2017-06-09, Service bulletin: POWER TRAIN:DRIVELINE; EQUIPMENT:ELECTRICAL. "SITUATION: A '2 WHEEL DRIVE ONLY FAULT \- TRACTION REDUCED' MESSAGE MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER. UPON FURTHER INVESTIGATION, A TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODE \(DTC\) P0961\-62 STORED IN THE FAULT MEMORY. CAUSE: THIS MAY BE CAUSED BY INSUFFICIENT SPRING LOAD FOR MOTOR BRUSHES IN THE ACTIVE ON\-DEMAND COUPLING OIL PUMP."

JSON: [/v1/bulletins/10239282](/v1/bulletins/10239282)

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