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Service bulletin SSM63277

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10100834
Published by NHTSA2017-05-26
Manufacturer's numberSSM63277
Manufacturer's date2013-08-19
NHTSA componentSUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM; SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

"ISSUE AIR SUSPENSION FAULT, WARNING LIGHT ON. FAULT CODES STARTING WITH C1A ESPECIALLY C1A36-01 LOGGED. POSSIBILITY THAT ADDITIONAL WARNING LIGHTS MAY BE DISPLAYED AND ADDITIONAL FAULT CODES STORED. CAUSE THE HARNESS HAS BEEN INCORRECTLY ROUTED AND IS PRESSING AGAINST THE WASHER FILLER TUBE CAUSING INSULATION DAMAGE AND A SHORT CIRCUIT/OPEN CIRCUIT"

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Suspension, Air suspension, Wiring and fuses

Trouble codes named

C1A36

Vehicles listed
LAND ROVER LR42010, 2011, 2012, 2013, 2014
LAND ROVER RANGE ROVER SPORT2010, 2011, 2012, 2013, 2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SSM718492023-07-17. Service bulletin. A customer may complain that either "Vehicle Raising In Progress" or "Suspension Will Rise When System Is Cooled" messages can be seen. Fault codes U210A - 16 and C1A24 - 67 may also be stored.
P039NAS22021-12-13. Service bulletin. Emissions Recall: Engine Malfunction Indicator Lamp Illuminated
P039NAS12021-12-13. Service bulletin. Technical Bulletin: Emissions Recall: Engine Malfunction Indicator Lamp Illuminated
LTB00644NAS12021-12-13. Service bulletin. Technical Bulletin: Rear Left-Side Chassis-to-Body Harness Connector Protective Sleeve
LTB00604NAS42021-12-13. Service bulletin. Technical Bulletin: Front Air Spring Damper Hydraulic Fluid Leak
LTB00604NAS32021-12-13. Service bulletin. Technical Bulletin: Front Air Spring / Damper Hydraulic Fluid Leak 2013-14 Onwards
LTB00604NAS22021-12-13. Service bulletin. Technical Bulletin: Front Air Spring/Damper Hydraulic Fluid Leak 2013-2014 Onwards
LTB00584NAS12021-12-13. Service bulletin. Technical Bulletin: Intermittent Steering Wheel Audio Control Switch Operation onwards
LTB00572NAS12021-12-13. Service bulletin. Technical Bulletin: Replacement Engine Compartment Harness
SSM738452018-07-02. Service bulletin. In the event that a SRS firing circuit is found to be damaged, please refer to SCN JLRP00128 and TOPIx (workshop manual section 418-02 - Description and Operation ? Diagnosis and Testing) for the updated wiring repair standard and guidelines.