Service bulletins for the 2015 GMC Terrain
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.
1573 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 03-03-10-007J | 2017-07-19. Service bulletin. TIRES. This informational bulletin provides information on the temporary tire flat spotting condition. |
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| 16-NA-238 | 2017-07-18. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This technical bulletin provides a procedure to reprogram the radio using SPS to correct the conditons of a Check DAB message or DAB re-routing message displayed after a recent reprogramming of the radio has been performed. |
| 16-NA-004 | 2017-07-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION; STEERING:HYDRAULIC POWER ASSIST SYSTEM; ENGINE. This technical bulletin provides a procedure to locate and repair the engine wiring harness that has rubbed on the fuel pump cover creating a short and correct the customers concern of a engine no start or no p/s. |
| PI1259A | 2017-07-18. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This informational bulletin explains the normal operation of the instrument panel automatic display brightness when the vehicle leaves a dark area. |
| 16-NA-222 | 2017-05-25. Service bulletin. ENGINE. THIS INFORMATIONAL BULLETIN PROVIDES THE TECHNICIAN WITH WHAT MAY HAPPEN TO AN ENGINE DUE TO LACK OF MAINTENANCE. |
| PIT5384B | 2017-05-24. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE THE ONSTAR WIRELESS FIDELITY INOPERATIVE. TECHNICIAN WILL NEED TO CONTACT GENERAL MOTORS TECHNICAL ASSISTANCE CENTER WITH A SCAN TOOL CONNECT TO THE VEHICLE FOR FURTHER ASSISTANCE. |
| PIP5282A | 2017-05-18. Service bulletin. ENGINE. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ABOUT THE CALCULATION AND OPERATION OF THE ENGINE OIL LIFE MONITOR. THE MONITOR CALCULATES THE PERCENT OF OIL LIFE REMAINING, BASED ON 3 PATHWAYS. THE FIRST PATHWAY FOR OIL LIFE CALCULATION IS ENGINE REVOLUTIONS. THE SECOND PATHWAY FOR OIL LIFE CALCULATION IS THE MILEAGE FORM THE LAST REST FOR ALL GENERAL MOTORS POWERTRAINS EXCEPT THE VOLT. THE THIRD PATHWAY FOR OIL LIFE CALCULATION IS THE AMOUNT OF TIME THE OIL IS IN THE ENGINE. THE VOLT USES A 2 YEAR TIMER INSTEAD OF 1 YEAR. IT ALSO USES THE ENGINE REVOLUTION COUNTER. IT DOES NOT USE THE MILEAGE PATHWAY TO COUNT DOWN. |
| PIP5244B | 2017-05-17. Service bulletin. FUEL SYSTEM, DIESEL. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE POOR FUEL ECONOMY. DEALER SHOULD OBTAIN A DETAILED DESCRIPTION OF OUR CUSTOMER’S DRIVING HABITS ON A DAILY BASIS, SUCH AS MILES DRIVEN, ROADS TAKEN, AND SPEEDS DRIVEN. TECHNICIAN SHOULD PERFORM AN INITIAL FUEL ECONOMY EVALUATION AND ACTUAL DRIVING EVALUATION. |
| PIP5029G | 2017-05-16. Service bulletin. ENGINE. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. TECHNICIAN WILL NEED TO PERFORM PUBLISHED SERVICE INFORMATION DIAGNOSTICS. IF TECHNICIAN FINDS CARBON, AN UPPER ENGINE AND VALVE CLEANING SHOULD BE PERFORMED. |
| PIC6073C | 2017-05-05. Service bulletin. STEERING. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT THE MEDIA ORIENTED SYSTEMS TRANSPORT BUS DIAGNOSTIC TOOL KIT (EL-51578) HAS BEEN RELEASED TO HELP DIAGNOSE ANY OF THE MEDIA ORIENTED SYSTEMS TRANSPORT BUS CONCERNS. THE KIT CONTAINS HEADER CONNECTORS THAT ARE INSTALLED TO BYPASS MEDIA ORIENTED SYSTEMS TRANSPORT BUS MODULES. THE BYPASS CONNECTOR ALSO CONTAINS A TERMINAL FOR VERIFYING MEDIA ORIENTED SYSTEMS TRANSPORT CONTROL CIRCUIT VOLTAGES. TECHNICIAN SHOULD REVIEW MEDIA ORIENTED SYSTEMS TRANSPORT BUS DESCRIPTION AND OPERATION AND DIAGNOSTIC TROUBLE CODE U0028 DIAGNOSTIC PROCEDURES. |
| PIC5491J | 2017-04-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. AFTER THE VEHICLE HAS POWERED DOWN REMOVE POWER TO THE ONSTAR MODULE FOR FIVE MINUTES. AFTER THE POWER HAS BEEN REMOVED FOR FIVE MINUTES, IF THE ONSTAR SYSTEM IS WORKING RELEASE THE VEHICLE. IF THE ONSTAR SYSTEM IS STILL INOPERATIVE CONTINUE WITH PUBLISHED SERVICE INFORMATION DIAGNOSTICS. |
| PIP5226A | 2017-03-21. Service bulletin. EQUIPMENT. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. ONLY REPLACE THE ROLLER ROCKER THAT IS MISSING NEEDLE BEARINGS. BE SURE TO CLEAN THE OIL DRAINS TO RETRIEVE THE NEEDLE BEARINGS. EACH ROLLER ROCKER HAS 66 BEARINGS. |
| PIP4990C | 2017-03-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON THAT COMES ON. TECHNICIAN MAY FIND A DIAGNOSTIC TROUBLE CODE U0101 CURRENT OR STORED HISTORY. TECHNICIAN SO CHECK TERMINAL PIN FIT AT TRANSMISSION CONNECTOR, UNDER HOOD FUSE BLOCK. ALSO THE TRANSMISSION CONTROL MODULE GROUND WILL NEED TO BE INSPECTED. TECHNICIAN WILL REVIEW THE APPROPRIATE SERVICE INFORMATION DIAGNOSTICS FOR DTC U0101. |
| PIC6105C | 2017-03-17. Service bulletin. ELECTRICAL SYSTEM. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO TAKE TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE AN INACCURATE CLOCK. TECHNICIAN WILL CHECK FOR DIAGNOSTIC TROUBLE CODES IN THE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE. ENSURE THAT THE CUSTOMER’S CONCERN DOES NOT RELATE TO THE NORMAL CHARACTERISTIC DESCRIBED IN THE LATEST VERSION OF PIC5839. TECHNICIAN WILL CALL ONSTAR TO INSURE ONSTAR HAS A GOOD LOCATION ON THE VEHICLE. IF THE ONSTAR UNIT STATUS IS DISABLED THE TECHNICIAN WILL EXPLAIN TO THE CUSTOMER THAT THERE IS AN OVER THE AIR UPDATE AVAILABLE FOR THE ONSTAR SYSTEM THAT MAY REPAIR THIS AS WELL BUT THEY WILL HAVE TO CONTACT ONSTAR AND ACCEPT TERMS AND CONDITIONS FOR A FREE 5 YEAR BASIC PLAN. IF THE CUSTOMER DOES NOT ACCEPT TERMS AND CONDITIONS BECAUSE THEY DO NOT WANT ONSTAR SERVICE, ADVISE THE CUSTOMER THAT ENGINEERING IS CURRENTLY EVALUATING OTHER METHODS TO REPAIR THIS CONCERN IF THE UNIT STATUS IS LISTED AS DISABLED AND THE CUSTOMER DOES NOT WISH TO REACTIVATE. |
| PI1312 | 2017-03-15. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. THIS PRELIMINARY INFORMATION PROVIDES INFORMATION TO THE TECHNICIAN OF A PART CHANGE TO THE A/C COMPRESSOR AND PIPES. |
| PIP5230A | 2017-03-15. Service bulletin. EQUIPMENT. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN BEFORE REPLACING THE CRANKSHAFT TO REVIEW THE FOLLOWING. DEALER SHOULD COMPLETE THE SERVICE INFORMATION DIAGNOSTICS AND THE COST COMPARISON WORKSHEET FOR ASSEMBLY REPAIR VS REPLACEMENT. TECHNICIAN WILL USE THE LATEST VERSION OF 09-06-04-026G TO VERIFY THE ECM CALIBRATION IS NOT AN AFTERMARKET CALIBRATION. IF THE CUSTOMER PREFERS TO KEEP THE ORIGINAL NUMBERS MATCHING ENGINE PLEASE CALL TAC FOR REPAIR DIRECTION. |
| PIC3278F | 2017-03-14. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CUSTOMER IS HAVING THAT IS UNWANTED. THE VEHICLE MAY RECEIVE AN INCOMING CALL JUST LIKE ANY OTHER PHONE. TYPICALLY THE CUSTOMER WILL HEAR THE PHONE RINGING IN THE VEHICLE. THIS SCENARIO ALSO INCLUDES INCOMING BLUETOOTH CALLS. ONE TYPE OF UNWANTED CALL CAN BE MADE IF THE KEY PAD IS FAULTY THE ONSTAR SYSTEM WILL TRY TO MAKE A BLUE BUTTON CALL FOR SHORTED VOLTAGE IN THE CIRCUITS. THE ONSTAR MODULE COULD HAVE AN INTERNAL FAULT AND PRODUCE A PHONE UNAVAILABLE AUDIO MESSAGE ALSO IT MAY HAVE A DIAGNOSTIC TROUBLE CODE U1500 OR B1000. REFER TO DIAGNOSTICS FOR THE DIAGNOSTIC TROUBLE CODE MAKING SURE TO FOLLOW ANY APPLICABLE BULLETINS OR PRELIMINARY INFORMATION SHEETS. A GREADYH OR GONSTAR READYH AUDIO MESSAGE HEARD WHILE DRIVING. IN SOME CASES IT HAS BEEN FOUND THAT THE CUSTOMER IS INADVERTENTLY PRESSING THE PUSH TO TALK BUTTON ON THE STEERING WHEEL CONTROLS. ON RARE OCCASIONS, OTHER ISSUES IN THE STEERING COLUMN OR STEERING WHEEL CONTROL SYSTEM MAY INDUCE THIS CONCERN. |
| PI1521B | 2017-03-13. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE POWER STEERING FUSE FOR A CONDITION OF LOSS OF POWER STEERING ASSIST AND/OR SERVICE POWER STEERING MESSAGE DISPLAYED. |
| PI1507A | 2017-03-13. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. THIS PRELIMINARY INFORMATION BULLETIN INFORMS TECHNICIANS THAT SOME VEHICLES ROOFS ARE WAVEY AND THAT ITS PART OF THE BUILD PROCESS AND SHOULD BE CONSIDERED NORMAL. |
| PI1358B | 2017-03-13. Service bulletin. EQUIPMENT. THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO INSTALL RETAINERS TO THE CARPET TO CORRECT A CONDITION OF THE CARPET PULLING LOOSE FROM UNDER DRIVER SIDE BODY HINGE PILLAR TRIM PANEL . |
| PI1090B | 2017-03-10. Service bulletin. EQUIPMENT; STRUCTURE:BODY. THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE FOR APPLYING SEAM SEALER TO THE OUTER FLOOR PANELS TO CORRECT A CONCERN REGARDING A WET FLOOR OR CARPET. |
| 15083 | 2017-02-01. Service bulletin. EQUIPMENT; ENGINE. 15083 - SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO INSTALL AN ENGINE VALVE STEM OIL SEAL ON CERTAIN VEHICLES EQUIPPED WITH A 5.3L ENGINE (RPO L83). THESE VEHICLES WERE INADVERTENTLY BUILT WITHOUT AN ENGINE VALVE STEM OIL SEAL. THE EFFECT OF THE CONDITION IS THAT ENGINE OIL MAY SEEP INTO THE CYLINDER AND RESULT IN PRE-MATURE ENGINE WEAR. IF UNCORRECTED THE CONDITION OVER TIME COULD LEAD TO NON-COMPLIANCE TO EMISSIONS STANDARDS. |
| 14815A | 2017-02-01. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. 14815A - CUSTOMER SATISFACTION PROGRAM (REVISED PARTS INFORMATION). CERTAIN VEHICLES BUILT WITH RPO C49 FIXED-WINDOW (NOT SLIDING), HEATED BACK GLASS MIGHT HAVE A STRUCTURALLY WEAKENED GLASS DUE TO AN INTERNAL FLAW (SPALL). IN THIS CONDITION, THE BACK GLASS COULD SHATTER WHEN THE DOOR IS CLOSED OR DURING NORMAL VEHICLE OPERATION. DEALERS ARE TO REPLACE THE REAR WINDOW. |
| 14682 | 2017-02-01. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT. 14682 - SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO REROUTE AND SECURE THE ONSTAR CABLE AWAY FROM THE HVAC MODE DOOR, AND IF NECESSARY, REPLACE THE HVAC MODE ACTUATOR ON CERTAIN VEHICLES EQUIPPED WITH FRONT ELECTRONIC CONTROL HVAC SYSTEM (C67/C68). THE ROUTING OF THE ONSTAR CABLE HAS THE POTENTIAL TO INTERFERE WITH THE TRAVEL ACTUATION OF THE MODE DOOR CAM. THIS MAY CAUSE A CLICKING NOISE UNDER THE INSTRUMENT PANEL WHEN SWITCHING HVAC MODES OR THE SYSTEM MAY NOT OPERATE AS EXPECTED. |
| 14395A | 2017-02-01. Service bulletin. ELECTRICAL SYSTEM. 14395A - CUSTOMER SATISFACTION PROGRAM (REVISED LABOR TIME). ON SOME 2015 MODEL YEAR BUICK ENCORE, LACROSSE, REGAL, AND VERANO; CADILLAC ATS, CTS, ELR, ESCALADE, SRX AND XTS; CHEVROLET COLORADO, CORVETTE, CRUZE, EQUINOX, IMPALA, MALIBU, SILVERADO, SONIC, SPARK, SS, SUBURBAN, TAHOE, TRAX, AND VOLT; AND GMC CANYON, SIERRA, TERRAIN, AND YUKON VEHICLES, A PERFORMANCE ISSUE WITH THE ONSTAR® MODULE MIGHT IMPACT THE VEHICLE'S BATTERY LIFE. THIS CAN CAUSE A DEAD BATTERY IF THE VEHICLE IS NOT STARTED FOR APPROXIMATELY 4 DAYS. THIS CONDITION CAN OCCUR EVEN IF THE ONSTAR® SYSTEM IS NOT ACTIVE. DEALERS ARE TO REPLACE THE ONSTAR® MODULE. IF THE CUSTOMER DOES NOT HAVE AN ACTIVE ONSTAR® SUBSCRIPTION, THE ONSTAR® MODULE IS TO BE DEACTIVATED AFTER REPLACEMENT. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.