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Test B: DTCs B2048, B2050, B2949, B2A2B, B2A2C, B2A38 - Possible Smart Junction Box (SJB) Internal Errors

PINPOINT TEST B: DTCs B2048, B2050, B2949, B2A2B, B2A2C, B2A38 - POSSIBLE SMART JUNCTION BOX (SJB) INTERNAL ERRORS


B1-B2:






Normal Operation
If the SJB is not configured correctly, these DTCs may appear in error. The SJB will need to be configured correctly, possibly using the As-Built data, in order to correct this issue and clear the DTCs. If not, then the pinpoint test will need to be carried out to determine if the SJB is at fault.


B2048-B2A38:






NOTE:
- The pins mentioned above are not populated.
- These DTCs are not applicable to a correctly configured vehicle. If they are present, either the vehicle has been incorrectly configured, or the SJB may be damaged.

This pinpoint test is intended to diagnose the following:
- SJB