DTC Code List: NEC (M2), DENSO (M1) SRS unit (Without Side Airbag Model)
DTC Code List
NEC (M2), DENSO (M1) SRS unit (Without Side Airbag Model)
DTC, Detection Item
1-1 Open in driver's airbag inflator
1-2 Increased resistance in driver's airbag inflator
1-3 Short to another wire or decreased resistance in driver's airbag inflator
1-4 Short to power in driver's airbag inflator
1-5 Short to ground in driver's airbag inflator
2-1 Open in front passenger's airbag inflator
2-2 Increased resistance in front passenger's airbag inflator
2-3 Short to another wire or decreased resistance in front passenger's airbag inflator
2-4 Short to power in front passenger's airbag inflator
2-5 Short to ground in front passenger's airbag inflator
3-1 Open in left side seat belt tensioner
3-2 Increased resistance in left side seat belt tensioner
3-3 Short to another wire or decreased resistance in left side seat belt tensioner
3-4 Short to power in left side seat belt tensioner
3-5 Short to ground in left side seat belt tensioner
4-1 Open in right side seat belt tensioner
4-2 Increased resistance in right side seat belt tensioner
4-3 Short to another wire or decreased resistance in left side seat belt tensioner
4-4 Short to power in left side seat belt tensioner
4-5 Short to ground in left side seat belt tensioner
5-1, 5-2, 5-3 (NEC), 5-4, 5-5 (NEC) Internal failure of SRS unit
6-1 (NEC), 6-2 (NEC), 6-3 (NEC), 6-4 Internal failure of SRS unit
7-1, 7-2, 7-3 Internal failure of SRS unit
8-1, 8-2, 8-3, 8-4, 8-5, 8-6 Internal failure of SRS unit
NOTE: Before troubleshooting DTCs 5-1 through 8-6, check battery/system voltage. If voltage is low, repair the charging system before troubleshooting the SRS system.
9-1 Internal failure of the SRS unit. If intermittent, could mean internal failure of the unit or a faulty indicator light circuit. Refer to Troubleshooting Intermittent Failures (see page 23-38).
9-2 Internal failure of the SRS unit. If intermittent, could mean internal failure of the power supply (VB line). Refer to Troubleshooting Intermittent Failures
9-6 Faulty left front sensor
9-7 Faulty right front sensor
10-1 Seat belt tensioners (and airbag(s)) deployed