B1271
Servo Motor Potentiometer Defrost Circuit Short To Ground
DTC B1271, sometimes indicated as B127100 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle body.
- B1271: Servo Motor Potentiometer Defrost Circuit Short To Ground
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 0810023 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY
JEEP: Battery charge indicator (bci) replacement customers may experience a malfunction indicator lamp (mil) illumination. Upon further investigation the technician may find the following dtc has been set: ? B1271-00 - charge level indicator int - SSM 47429 - ELECTRICAL SYSTEM
FORD: Some 2015 and 2016 mustang vehicles built on or before 4/22/2016 may exhibit a partial outage of the rear tail, turn signal or stop lamps following a vehicle start with a low battery. This may be accompanied by any combination of dtcs B1271 - SSM 45895 - EXTERIOR LIGHTING
FORD: 2015-2016 mustang built on or before 4/22/2016 - rear tail lamp, turn lamp or stop lamp partial outage - dtcs B1271, B1272, B1273, B1274, B1275 or B1276 - 020941001 - UNKNOWN OR OTHER
AM GENERAL: Diagnostic trouble codes B1001, B1271 or B1780 set when replacing / reprogramming other modules for 1999 - 2003 passenger cars and trucks with class 2 serial data communication between modules. *tt - 990603010A - UNKNOWN OR OTHER
OLDSMOBILE: Dtcs B1001,B1271 or B1780 set when replacing /reprogramming other modules. (models from 1999-2002 all passenger cars and trucks) *yh