EPAS3P-A132
EPAS3P_a132_motFeedFwdCounter25
What does EPAS3P-A132 mean?
Tesla alert code in the Electric Power Steering Primary (EPAS3P) module. Motor control feed-forward correlation error counter exceeds 25% of threshold EPAS3P_status message not received on internal private bus nor vehicle bus EPAS3P_status message received again Motor position sensor 1 signal undervoltage Invalid ESP_wheelRotationCounter value received ESP_wheelRotationCounter is not incrementing correctly EPAS observes ESP_wheelRotationCounter incrementing correctly again The power steering is operational but the level of assist is decreased and External Angle Controller is inhibited Motor position temperature sensor 2 error High-side phase V undervoltage Invalid VCFRONT_LVPowerStateCounter value received VCFRONT_LVPowerStateCounter is not incrementing correctly EPAS observes VCFRONT_LVPowerStateCounter incrementing correctly Invalid ESP_wheelSpeedsCounter value received ESP_wheelSpeedsCounter is not incrementing correctly EPAS observes ESP_wheelSpeedsCounter incrementing correctly The power steering is operational but the level of assist is decreased VCFRONT_sensors message not received VCFRONT_sensors message is not received EPAS receives VCFRONT_sensors message Motor position temperature sensor 1 error APS_eacMonitor message not received APS_eacMonitor message not received by EPAS APS_eacMonitor message is received by EPAS External Angle Controller inhibited OHP torque returns to 40~140A (1.3~4.6Nm) Reduced steering assist and EAC inhibited EPAS3S_status message not received on internal private bus nor vehicle bus EPAS3S_status message not received on private bus nor vehicle bus EPAS3S_status message received again
Original Description
Motor control feed-forward correlation error counter exceeds 25% of threshold EPAS3P_status message not received on internal private bus nor vehicle bus EPAS3P_status message received again Motor position sensor 1 signal undervoltage Invalid ESP_wheelRotationCounter value received ESP_wheelRotationCounter is not incrementing correctly EPAS observes ESP_wheelRotationCounter incrementing correctly again The power steering is operational but the level of assist is decreased and External Angle Controller is inhibited Motor position temperature sensor 2 error High-side phase V undervoltage Invalid VCFRONT_LVPowerStateCounter value received VCFRONT_LVPowerStateCounter is not incrementing correctly EPAS observes VCFRONT_LVPowerStateCounter incrementing correctly Invalid ESP_wheelSpeedsCounter value received ESP_wheelSpeedsCounter is not incrementing correctly EPAS observes ESP_wheelSpeedsCounter incrementing correctly The power steering is operational but the level of assist is decreased VCFRONT_sensors message not received VCFRONT_sensors message is not received EPAS receives VCFRONT_sensors message Motor position temperature sensor 1 error APS_eacMonitor message not received APS_eacMonitor message not received by EPAS APS_eacMonitor message is received by EPAS External Angle Controller inhibited OHP torque returns to 40~140A (1.3~4.6Nm) Reduced steering assist and EAC inhibited EPAS3S_status message not received on internal private bus nor vehicle bus EPAS3S_status message not received on private bus nor vehicle bus EPAS3S_status message received again
Severity Notes
EPAS3P-A132 is an Alert in the Electric Power Steering Primary system. It is generally safe to continue driving, but have it checked at your next scheduled service.