MyTeslaMate App

Signal Name	Description	Condition	Impact
STO_a100_outputPwrCal2	Steering Torque Overlay (STO) assist may be affected due to output power calibration memory startup error 2.	Internal: output power calibration error in memory on startup	Steering assist may be affected
STO_a099_outputPwrCal1	Steering Torque Overlay (STO) assist may be affected due to output power calibration memory startup error 1.	Internal: output power calibration error in memory on startup	Steering assist may be affected
STO_a098_motPosSenError	Steering Torque Overlay (STO) assist halted due to motor position sensor memory startup error.	Internal: motor position sensor error in memory on startup	Steering Assist reduced
STO_a097_vbInvGainSec	Steering Torque Overlay (STO) assist may be affected due to Secondary inverter startup gain value being out of bounds.	Secondary Internal: inventer gain value in memory is not between 0.948 and 1.052 on startup	Steering assist may be affected
STO_a096_vbInvGain	Steering Torque Overlay (STO) assist may be affected due to Primary inverter startup gain value being out of bounds.	Primary Internal: inventer gain value in memory is not between 0.948 and 1.052 on startup	Steering assist may be affected
STO_a095_vbRlyGainSec	Steering Torque Overlay (STO) assist may be affected due to Secondary relay startup gain value being out of bounds.	Secondary Internal: relay gain value in memory is not between 0.948 and 1.052 on startup	Steering assist may be affected
STO_a056_npCurrSenOffMainSec	Steering Torque Overlay (STO) assist halted due to Secondary main current sensor offset failure.	Secondary Internal: main current sensor offset failure detected for 5ms	Steering Assist reduced
STO_a094_vbRlyGain	Steering Torque Overlay (STO) assist may be affected due to Primary relay startup gain value being out of bounds.	Primary Internal: relay gain value in memory is not between 0.948 and 1.052 on startup	Steering assist may be affected
STO_a057_npCurrSenOffSubSec	Steering Torque Overlay (STO) assist halted due to Secondary sub current sensor offset failure.	Secondary Internal: sub current sensor offset failure detected for 5ms	Steering Assist reduced
STO_a093_primCurrSenGainSec	Steering Torque Overlay (STO) assist may be affected due to Secondary current sensor startup gain value being out of bounds.	Secondary Internal: current sensor gain value in memory is not between 0.943 and 1.057 on startup	Steering assist may be affected
STO_a092_primCurrSenGain	Steering Torque Overlay (STO) assist may be affected due to Primary current sensor startup gain value being out of bounds.	Primary Internal: current sensor gain value in memory is not between 0.943 and 1.057 on startup	Steering assist may be affected
STO_a091_currentSenOffsetSec	Steering Torque Overlay (STO) assist halted due to Secondary current sensor startup gains all being invalid.	Secondary Internal: primary and secondary current sensor offset values in memory are each invalid on startup	Steering Assist reduced
STO_a090_currentSenOffset	Steering Torque Overlay (STO) assist halted due to Primary current sensor startup gains all being invalid.	Primary Internal: primary and secondary current sensor offset values in memory are each invalid on startup	Steering Assist reduced
STO_a089_currentSenGainSec	Steering Torque Overlay (STO) assist may be affected due to Secondary current sensor startup gains being out of bounds.	Secondary Internal: primary and secondary current sensor gain values in memory are each not between 0.95 and 1.05 on startup	Steering assist may be affected
STO_a088_currSenGain	Steering Torque Overlay (STO) assist may be affected due to Primary current sensor startup gains being out of bounds.	Primary Internal: primary and secondary current sensor gain values in memory are each not between 0.95 and 1.05 on startup	Steering assist may be affected
STO_a087_motPosSensOffet	Steering Torque Overlay (STO) assist halted due to motor position startup offsets differing too much in value.	Internal: primary and secondary motor position offset values in memory are each larger than 11.23 Degrees on startup	Steering Assist reduced
STO_a086_eepromStatus	Steering Torque Overlay (STO) assist halted due to memory status startup failure.	Internal: memory status failure on startup	Steering Assist reduced
STO_a085_motPosSenDiff	Steering Torque Overlay (STO) assist halted due to motor position sensors differing too much in value.	Internal: primary and secondary motor position sensor values differ by 8 or more degrees for 5ms	Steering Assist reduced
STO_a084_motPosSenSubStat	Steering Torque Overlay (STO) assist halted due to Secondary motor position sensor status failure.	Secondary Internal: motor position sensor communication status invalid for 5ms	Steering Assist reduced
STO_a083_motPosSenMainStat	Steering Torque Overlay (STO) assist halted due to Primary motor position sensor status failure.	Primary Internal: motor position sensor communication status invalid for 5ms	Steering Assist reduced

STO_a100_outputPwrCal2

Steering Torque Overlay (STO) assist may be affected due to output power calibration memory startup error 2.

Internal: output power calibration error in memory on startup

Steering assist may be affected

STO_a099_outputPwrCal1

Steering Torque Overlay (STO) assist may be affected due to output power calibration memory startup error 1.

Internal: output power calibration error in memory on startup

Steering assist may be affected

STO_a098_motPosSenError

Steering Torque Overlay (STO) assist halted due to motor position sensor memory startup error.

Internal: motor position sensor error in memory on startup

Steering Assist reduced

STO_a097_vbInvGainSec

Steering Torque Overlay (STO) assist may be affected due to Secondary inverter startup gain value being out of bounds.

Secondary Internal: inventer gain value in memory is not between 0.948 and 1.052 on startup

Steering assist may be affected

STO_a096_vbInvGain

Steering Torque Overlay (STO) assist may be affected due to Primary inverter startup gain value being out of bounds.

Primary Internal: inventer gain value in memory is not between 0.948 and 1.052 on startup

Steering assist may be affected

STO_a095_vbRlyGainSec

Steering Torque Overlay (STO) assist may be affected due to Secondary relay startup gain value being out of bounds.

Secondary Internal: relay gain value in memory is not between 0.948 and 1.052 on startup

Steering assist may be affected

STO_a056_npCurrSenOffMainSec

Steering Torque Overlay (STO) assist halted due to Secondary main current sensor offset failure.

Secondary Internal: main current sensor offset failure detected for 5ms

Steering Assist reduced

STO_a094_vbRlyGain

Steering Torque Overlay (STO) assist may be affected due to Primary relay startup gain value being out of bounds.

Primary Internal: relay gain value in memory is not between 0.948 and 1.052 on startup

Steering assist may be affected

STO_a057_npCurrSenOffSubSec

Steering Torque Overlay (STO) assist halted due to Secondary sub current sensor offset failure.

Secondary Internal: sub current sensor offset failure detected for 5ms

Steering Assist reduced

STO_a093_primCurrSenGainSec

Steering Torque Overlay (STO) assist may be affected due to Secondary current sensor startup gain value being out of bounds.

Secondary Internal: current sensor gain value in memory is not between 0.943 and 1.057 on startup

Steering assist may be affected

STO_a092_primCurrSenGain

Steering Torque Overlay (STO) assist may be affected due to Primary current sensor startup gain value being out of bounds.

Primary Internal: current sensor gain value in memory is not between 0.943 and 1.057 on startup

Steering assist may be affected

STO_a091_currentSenOffsetSec

Steering Torque Overlay (STO) assist halted due to Secondary current sensor startup gains all being invalid.

Secondary Internal: primary and secondary current sensor offset values in memory are each invalid on startup

Steering Assist reduced

STO_a090_currentSenOffset

Steering Torque Overlay (STO) assist halted due to Primary current sensor startup gains all being invalid.

Primary Internal: primary and secondary current sensor offset values in memory are each invalid on startup

Steering Assist reduced

STO_a089_currentSenGainSec

Steering Torque Overlay (STO) assist may be affected due to Secondary current sensor startup gains being out of bounds.

Secondary Internal: primary and secondary current sensor gain values in memory are each not between 0.95 and 1.05 on startup

Steering assist may be affected

STO_a088_currSenGain

Steering Torque Overlay (STO) assist may be affected due to Primary current sensor startup gains being out of bounds.

Primary Internal: primary and secondary current sensor gain values in memory are each not between 0.95 and 1.05 on startup

Steering assist may be affected

STO_a087_motPosSensOffet

Steering Torque Overlay (STO) assist halted due to motor position startup offsets differing too much in value.

Internal: primary and secondary motor position offset values in memory are each larger than 11.23 Degrees on startup

Steering Assist reduced

STO_a086_eepromStatus

Steering Torque Overlay (STO) assist halted due to memory status startup failure.

Internal: memory status failure on startup

Steering Assist reduced

STO_a085_motPosSenDiff

Steering Torque Overlay (STO) assist halted due to motor position sensors differing too much in value.

Internal: primary and secondary motor position sensor values differ by 8 or more degrees for 5ms

Steering Assist reduced

STO_a084_motPosSenSubStat

Steering Torque Overlay (STO) assist halted due to Secondary motor position sensor status failure.

Secondary Internal: motor position sensor communication status invalid for 5ms

Steering Assist reduced

STO_a083_motPosSenMainStat

Steering Torque Overlay (STO) assist halted due to Primary motor position sensor status failure.

Primary Internal: motor position sensor communication status invalid for 5ms

Steering Assist reduced

Alerts

Alerts