Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer communications
6Original wording in English
CHEVROLET
BODY CONTROL MODULE (BCM) AND ON-STAR DIAGNOSTIC TROUBLE CODES (DTC) B1372, B1377, B1382, U1000, U1016, U1096, U1064, C0000, U1500 STORED IN HISTORY. *MJ
PONTIAC
DIAGNOSTIC TROUBLE CODE (DTC) U1000, U1016, U1064, U1096 OR U1305 SET IN ERROR. *TT THIS BULLETIN REPLACES PREVIOUS BULLETIN DATED 06/01/2003. *TT
BUICK
INTERMITTENT SERVICE ENGINE SOON (SES), ANTI-LOCK BRAKE (ABS) OR TRACTION CONTROL SYSTEM (TCS) LAMP ILLUMINATED, ENGINE NO CRANK/NO START, VARIOUS INSTRUMENT PANEL (I/P) CLUSTER INTERMITTENTS, DIAGNOSTIC TROUBLE CODES (DTCS) U1000, U1016, B1422, B2957, B2958 SET, SHIFTER LOCKED IN PARK. *TT
CHEVROLET, PONTIAC
SUBJECT ON DTC U1016, STORED CODE WITH NO ACTIVE SYMPTOMS ( REPROGRAM PCM ). *YC
Check vehicle applicability
20A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
SCP (J1850) Invalid or Missing Data for Primary Id
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.