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Home >> Mitsubishi >> 2015 >> Lancer Evolution Final Edition >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Supplemental Restraint System (SRS) - With Diagnostics - Lancer Evolution) >> SRS Air Bag Diagnosis >> Diagnostic Trouble Code Table < Occupant Classification-Ecu >
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Diagnostic Trouble Code Table < Occupant Classification-Ecu >

WARNING: This page is about a different variant/trim than selected.
CAUTION: During diagnosis, a DTC code associated with another system may be stored when the ignition switch is turned on with connector(s) disconnected. After completing the repair, confirm all systems for DTC code(s). If DTC code(s) are stored, erase them all.

Inspect according to the inspection chart that is appropriate for the DTC.

DIAGNOSTIC TROUBLE CODE TABLE < Occupant classification-ECU >

Diagnostic trouble Code No. Inspection item
B1B78  Passenger seat weight sensor (front: LH) performance
B1B79  Passenger seat weight sensor (ground side) short-circuited (front: LH)
B1B7A  Passenger seat weight sensor (power supply side) short-circuited or open (front: LH)
B1B7D  Passenger seat weight sensor (front: RH) performance
B1B7E  Passenger seat weight sensor (ground side) short-circuited (front: RH)
B1B7F  Passenger seat weight sensor (power supply side) short-circuited or open (front: RH)
B1B82  Passenger seat weight sensor (rear: LH) performance
B1B83  Passenger seat weight sensor (ground side) short-circuited (rear: LH)
B1B84  Passenger seat weight sensor (power supply side) short-circuited or open (rear: LH)
B1B87  Passenger seat weight sensor (rear: RH) performance
B1B88  Passenger seat weight sensor (ground side) short-circuited (rear: RH)
B1B89  Passenger seat weight sensor (power supply side) short-circuited or open (rear: RH)
B1B8C  Driver seat slide sensor circuit performance
B1B8D  Driver seat slide sensor open circuit
B1B8E  Driver seat slide sensor (power supply side) short circuit
B1B91  Driver seat slide sensor configuration mismatch
B1BA7  Occupant classification system verification required
B1BA8  Occupant classification-ECU out of calibration/Not calibrated
B1BBA  Passenger seat weight sensor power supply circuit
B1BBC  Occupant classification system negative system weight
B1BBD  Occupant classification - ECU Current configuration table unprogrammed
B1C23  Passenger seat weight sensor (front: LH) configuration mismatch
B1C24  Passenger seat weight sensor (front: RH) configuration mismatch
B1C25  Passenger seat weight sensor (rear: LH) configuration mismatch
B1C26  Passenger seat weight sensor (rear: RH) configuration mismatch
B1CB2  Occupant classification-ECU parameter table incompatible
B210D  Battery voltage Low
B210E  Battery voltage High
B2206  Chassis number does not match
B2212  Occupant classification-ECU internal failure
B2250  Occupant classification-ECU not programmed/Flash required
B2262  Occupant classification-ECU electrostatic discharge event detected
U0020  CAN-B Bus off performance
U0021  CAN-B Bus (HI) circuit open
U0022  CAN-B Bus (HI) shorted to circuit ground
U0023  CAN-B Bus (HI) shorted to circuit power supply
U0024  CAN-B Bus (LO) circuit open
U0025  CAN-B Bus (LO) shorted to circuit ground
U0026  CAN-B Bus (LO) shorted to circuit power supply
U0141  ETACS CAN timeout
U0151  SRS-ECU CAN timeout
U0155  Combination meter CAN timeout
U0164  A/C-ECU CAN timeout
U0168  KOS-ECU or WCM CAN timeout
U1419  The signal from a weight sensor (front: LH) is unusual
U141A  The signal from a weight sensor (front: RH) is unusual
U141B  The signal from a weight sensor (rear: LH) is unusual
U141C  The signal from a weight sensor (rear: RH) is unusual
U1423  The signal from a weight sensor is unusual