C1114 · निर्माता की तकनीकी जानकारी

CADILLAC, CHEVROLET, GMC · 2025-07-29

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

CADILLAC, CHEVROLET, GMC · 2025-05-07

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

CADILLAC, CHEVROLET, GMC · 2024-10-26

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

CADILLAC, CHEVROLET, GMC · 2024-10-25

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

CHEVROLET, GMC · 2024-09-11

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

CADILLAC, CHEVROLET, GMC · 2024-09-11

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System” message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

CADILLAC, CHEVROLET, GMC · 2024-09-11

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

CADILLAC, CHEVROLET, GMC · 2024-06-07

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

CADILLAC, CHEVROLET, GMC · 2024-02-15

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

CADILLAC, CHEVROLET, GMC · 2023-09-15

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

CADILLAC, CHEVROLET, GMC · 2023-05-22

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

CADILLAC, CHEVROLET, GMC · 2023-04-25

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

BENTLEY · 2022-09-23

New Continental GT, GTC, New Flying Spur - Blind Spot Monitors Not Functional DTC C1114F3 Logged In Address 003C or 00CF Customer Statement: -Blind spot monitors (wing mirror illuminations) are not functional in conjunction with sporadic Bentley assist warnings present in the DIP. Workshop findings: Master or slave rear radars are not fitted correctly (unclipped or poorly installed) Diagnostic Trouble Code (DTC) C1114F3 - Lane change assistance control module restricted view, logged with address 003C or 00CF

BENTLEY · 2022-09-01

New Continental GT, GTC, New Flying Spur - Blind spot monitors not functional DTC C1114F3 logged in address 003C or 00CF Customer Statement: -Blind spot monitors (Wing mirror illuminations) are not functional in conjunction with sporadic Bentley assist warnings present in the DIP Technical Background: -As per the Workshop findings section the operative should review the Theory of operation chapter for the Rear radar

BENTLEY · 2021-09-10

New Continental GT, GTC, New Flying Spur - Blind spot monitors not functional DTCC1114F3 logged in address 003C or 00CF. Customer statement: Blind spot monitors (Wing mirror illuminations) are not functional in conjunction with sporadic Bentley assist warnings present in the DIP. Workshop findings: Master or slave rear radars are not fitted correctly (unclipped or poorly installed). Diagnostic Trouble Code (DTC) C1114F3 - Lane change assistance control module restricted view, logged with address 003C or 00CF. Technical background: As per the Workshop findings section, the operative should review the Theory of operation chapter for the Rear radar. Production change: All VINs post SCBCX13S4MC086559 are to specification.

CADILLAC, CHEVROLET, GMC · 2021-07-22

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

CHEVROLET, GMC · 2021-05-10

This PI communicates diagnostic tips to help dealership diagnosis a service trailer brake message with DTC C1114 and C1112.

BENTLEY · 2021-04-26

New Continental GT, GTC, New Flying Spur - Blind spot monitors not functional DTC C1114F3 logged in address 003C or 00CF Customer statement: Blind spot monitors (Wing mirror illuminations) are not functional in conjunction with sporadic Bentley assist warnings present in the DIP, Workshop Findings: Master or slave rear radars are not fitted correctly (unclipped or poorly installed) Diagnostic Trouble Code (DTC) C1114F3 - Lane change assistance control module restricted view, logged with address 003C or 00CF Technical background: As per the Workshop findings section The operative should review the Theory of operation chapter for the Rear radar

BENTLEY · 2021-04-08

New Continental GT, GTC, New Flying Spur - Blind spot monitors not functional DTC C1114F3 logged in address 003C or 00CF. Customer statement : Blind spot monitors (Wing mirror illuminations) are not functional in conjunction with sporadic Bentley assist warnings present in the DIP Workshop findings: Master or slave rear radars are not fitted correctly (unclipped or poorly installed) Diagnostic Trouble Code (DTC) C1114F3 - Lane change assistance control module restricted view, logged with address 003C or 00CF Technical background: As per the Workshop findings section The operative should review the Theory of operation chapter for the Rear radar

AUDI · 2021-03-02

This bulletin contains repair instructions for when a message in instrument cluster "Audi pre sense: currently restricted. See owner's manual" appears. DTC C1114F0 and C1114F3 are logged.

CHEVROLET, GMC · 2020-06-23

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

KEYSTONE · 2020-05-28

Dexter and General Motors have identified a compatibility issue between the GM Integrated Trailer Brake Controller used in newer GM models and various Electric/Hydraulic Actuators, including the Dexter DX Series. This issue was discovered as the newest GM Integrated Trailer Brake Controller entered the market. This compatibility issue can occur during startup as the driver applies the brake for the first time. The driver will receive an in-dash notification of a brake controller fault when applying the brake. When seeing the notification, the driver should not tow the unit GM released service bulletin DTC Cl 114, which outlines the issue in greater detail, including the proper use of a trailer mounted brake adapter to resolve the issue. This is a non-moving event as the vehicle requires…

CHEVROLET, GMC · 2020-03-20

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

CHEVROLET, GMC · 2019-10-28

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

AUDI · 2019-04-17

This bulletin contains repair instructions for when a message in instrument cluster "Audi pre sense: currently restricted. See owner's manual" appears. DTC C1114F0 and C1114F3 are logged.

CHEVROLET, GMC · 2018-05-22

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System” message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…

CHEVROLET, GMC · 2017-12-21

This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or “Check Trailer wiring” or “Service Trailer Brake” message. Technician may find Diagnostic Trouble Codes C1112, C1113, C1114, C111B, U1556, and/or U1505. Technician will need to inspect the battery and Trailer Brake Power Module connector for corroded terminals and replace as necessary.

CHEVROLET, GMC · 2017-09-25

This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

AUDI · 2017-08-04

This bulletin contains repair instructions for when a message in instrument cluster ?Audi pre sense: currently restricted. See owner?s manual? appears. DTC C1114F0 and C1114F3 are logged.

CHEVROLET, GMC · 2017-06-06

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System” message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should…