19NA273
Service Bulletin/Repair Instructions
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
19NA273
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
PIC4696E
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable. E version update is to add administrative details.
PIC4696D
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable.
PIC4696C
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
130089009
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
020730024A
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
01697
NO SERIAL DATA COMMUNICATIONS USING THE TECH 1 WITH A 1986 OR NEWER CAMARO, FIREBIRD OR CORVETTE WITH A 5.0 OR 5.7 LITRE ENGINE. SIT BULLETIN 1450640. *TT
052802
SERVICE MANUAL ADVISES INCORRECT USAGE OF CONVERTIBLE TOP FLUID. *TT
876527
SOME VEHICLES EXPERIENCE ENGINE MISS/ POOR DRIVEABILITY SYMPTOMS. *YC
876002A
SOME V6 ENGINES MAY, ON A VERY INFREQUENT BASIS, HAVE AN OIL ODOR CONDITION THAT IS GENERALLY ENCOUNTERED AFTER THE ENGINE'S OIL HAS BEEN CHANGED.TYPICALLY THE ODOR LASTS APPROXIMATELY 1000 MILES AFTER THE CHANGE OF OIL AND THEN DOES NOT REAPPEAR UNTIL THE NEXT CHANGE OF OIL. *TT
971101631041
COMMENTS ON INOPERATIVE POWER DOOR LOCKS (FRONT AND/OR REAR DOORS).
9709013202B
EXPERIENCING INTERMITTENT STEERING COLUMN SNAP OR CLICK NOISE WHEN TURNING. *YC
970801735026
COMMENT THAT THE ABS LIGHT IS ON WITH DIAGNOSTIC TROUBLE CODES (DTC'S) 46 AND 86 SET AS CURRENT OR HISTORY. *YC
738133
INOPERATIVE POWER DOOR LOCKS/POWER WINDOWS (INSTALL NEW SWITCHES). *TW
735014
RATTLE/BUZZ NOISE FROM PARK BRAKE HANDLE RELEASE BUTTON (ADD TENSION TO RELEASE BUTTON). *TW
549001A
CLN INDICATOR APPEARS ON RADIO DISPLAY AND DOES NOT TURN OFF (RESET CLN INDICATOR WITH THE EJECT BUTTON ON TAPE). *TW
631216
INSUFFICIENT A/C PERFORMANCE AND/OR NOISY COMPRESSOR CLUTCH DUE TO PREMATURE WEAR OF THE COMPRESSOR SHAFT SEALS. *TW
577117
TORQUE CONVERTER SHUDDER/CHUGGLE ON TCC APPLY.*SD
579001
VEHICLE SPEED SURGE OR SLOW RESPONSE WITH CRUISE CONTROL ENGAGED. *SD
531204
UNKNOWN
431039A
BINDING DURING RAISING OR LOWERING OF CONVERTINBLE TOP. *TW
431057
DOOR GLASS RATTLE IN FULL DOWN POSITION. *TW
477202
MANUAL TRANSMISSION HOPS OUT OF GEAR. *TW
3561
REAR SUSPENSION CLUNK NOISE. *TT
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.