CHECK CHART FOR DIAGNOSIS CODES



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Code No.
Diagnostic item
Reference page
B1400*1
Driver’s air bag module (squib) system (short circuit between squib circuit terminals)

B1401*1
Driver’s air bag module (squib) system (open circuit of squib circuit)

B1402*1
Driver’s air bag module (squib) system (shorted to squib circuit earth)

B1403*1
Driver’s air bag module (squib) system (shorted to squib circuit power supply)

B1410*1
Passenger’s (front) air bag module (squib) system (short circuit between squib circuit terminals)

B1411*1
Passenger’s (front) air bag module (squib) system (open circuit of squib circuit)

B1412*1
Passenger’s (front) air bag module (squib) system (shorted to squib circuit earth)

B1413*1
Passenger’s (front) air bag module (squib) system (shorted to squib circuit power supply)

B1466*1
Analogue G-sensor system in the SRS-ECU (front air bag)
*2
B1476*1
IG1 power supply open circuit (Fuse No. 15 circuit)

B1477*1
IG1 power supply open circuit (Fuse No. 21 circuit)
B1603*1
Seat belt pre-tensioner (driver’s side) (squib) system (short circuit between squib circuit terminals)

B1604*1
Seat belt pre-tensioner (driver’s side) (squib) system (open circuit of squib circuit)

B1605*1
Seat belt pre-tensioner (driver’s side) (squib) system (shorted to squib circuit earth)

B1606*1
Seat belt pre-tensioner (driver’s side) (squib) system (shorted to squib circuit power supply)

B1609*1
Seat belt pre-tensioner (passenger’s side) (squib) system (short circuit between squib circuit terminals)

B1610*1
Seat belt pre-tensioner (passenger’s side) (squib) system (open circuit of squib circuit)

B1611*1
Seat belt pre-tensioner (passenger’s side) (squib) system (shorted to squib circuit earth)

B1612*1
Seat belt pre-tensioner (passenger’s side) (squib) system (shorted to squib circuit power supply)

B1619*1
Driver’s lap pre-tensioner (squib) system (short circuit between squib circuit terminals)

B1620*1
Driver’s lap pre-tensioner (squib) system (open circuit of squib circuit)

B1621*1
Driver’s lap pre-tensioner (squib) system (shorted to squib circuit earth)

B1622*1
Driver’s lap pre-tensioner (squib) system (shorted to squib circuit power supply)

note
  • *1: This diagnosis code will remain in memory and the SRS warning lamp will be switched off when the system returns to normal condition.
  • *2: The service points are the same as before.

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