DI_a198_vdcEspMCPressAndSteering
Not Available
What does the DI_a198_vdcEspMCPressAndSteering alert mean?
The Drive Inverter (DI) is not receiving proper brake master cylinder pressure or steering angle signals from the Electronic Stability Program (ESP) and/or Electric Power Assisted Steering (EPAS).
What you'll see in your Tesla
- Not Available
What triggers it
Brake master cylinder pressure from ESP and/or steering angle from EPAS are either not received by the DI or considered implausible. Alert log signal data should provide more information on specific condition(s) involved.
When it clears
If this alert is set due to a log signal rate or freeze check, it will clear on the next drive cycle. If the alert is set due to CAN issues it will clear on the drive cycle after the CAN issues have been resolved.
Potential impact
Traction control and stability control may be degraded due to this error. The vehicle should be driven with increased caution if these systems are degraded.
Affected models
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