B1267 - Instrument Panel System Communication Bus Malfunction Short To Ground
- Faulty Engine Control Module (ECM)
- Faulty Multi Display ECU
- Faulty A/C ECU
- Faulty Combination Meter ECU
- The harness is open or shorted between ECU
- ECU circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
B1267 DescriptionThis Diagnostic Trouble Code (DTC) is output when +B (Battery) or GND (Ground) short occurs on instrument panel system communication bus (Engine Control Module, Multi Display, A/C ECU and Combination Meter ECU). If +B or GND short is detected on instrument panel system communication bus, separate it by bus cut relay in body ECU to prevent while communication buses failure.
B1267 Information for specific makes
Need more help?Get the B1267 code diagnosed by a professional: Find a repair shop in your area
B1267 CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B1267 code? Have you replaced any parts?
Any information is appreciated. Thanks