EPAS3S_a083 — Crc Mismatch

Full alert identifier: EPAS3S_a083_crcMismatch

Alert description

Mismatch between primary and secondary ECU application cyclic redundancy check

Potential impact

Reduced steering assist

Set condition

Primary and Secondary ECU are running different versions

Clear condition

Flash primary and secondary ECU with same version

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPAS3S_a083.

EPAS3S_a117 — Ecu Stat Crc Error EPAS3S_a117_ecuStatCrcError The Electronic Power Assist Steering (EPAS) electronic control unit (ECU) receives invalid controller area network (CAN) messages from the car computer on the CAN bus.
EPAS3S_a121 — Pvt Ecu Stat Crc Error EPAS3S_a121_pvtEcuStatCrcError Invalid EPAS3P/S_statusCrc value received on internal private bus
EPAS3S_a096 — Rcm Mia EPAS3S_a096_rcmMia The Electric Power Assist Steering (EPAS) electronic control unit (ECU) is not receiving the expected controller area network (CAN) messages from the Restraint Control Module (RCM) on the CAN bus.
EPAS3S_a098 — Rcm Cs Error EPAS3S_a098_rcmCsError The Electronic Power Assist Steering (EPAS) electronic control unit (ECU) receives invalid controller area network (CAN) messages from the Restraint Control Module (RCM) on the CAN bus.
EPAS3S_a149 — Current Sens Path Switch EPAS3S_a149_currentSensPathSwitch Current sensor in backup measurement mode

Browse all EPAS3S alert codes