B2139 - Data Mismatch (receive data does not match what was expected)
B2139 is a generic body diagnostic trouble code indicating Data Mismatch (receive data does not match what was expected). It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Body (B) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 39 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code B2139 mean?
The dtc/">diagnostic trouble code B2139 represents Data Mismatch (receive data does not match what was expected). This standard generic code points to a monitored fault condition in the vehicle's Body network.
Detailed diagnostic guides and specific fix procedures for code B2139 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about B2139
What does B2139 mean?
The diagnostic trouble code B2139 represents Data Mismatch (receive data does not match what was expected). This standard generic code points to a monitored fault condition in the vehicle's Body network.
What is the system for B2139?
The B2139 code is located in the vehicle's Body network.