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Current Codes Using AIR Bag Warning Light

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off then on to enter USER mode. In USER mode:
    • If AIR BAG warning light comes on for about 7 seconds and goes off, system is okay (no fault codes are stored in memory).
    • If AIR BAG warning light does not come on, go to AIR BAG WARNING LIGHT DOES NOT COME ON  under DIAGNOSTIC TESTS.
    • If AIR BAG warning light comes on and stays on, air bag has deployed or part of diagnosis sensor unit is defective. Go to AIR BAG WARNING LIGHT STAYS ON  under DIAGNOSTIC TESTS.
    • If AIR BAG warning light comes on for about 7 seconds and flashes on and off every 0.5 second, fault codes are stored in memory. Go to next step.
  2. Turn ignition switch off. To enter self-diagnostics and retrieve fault codes, turn ignition switch on. After AIR BAG warning light has been on for 7 seconds and goes off, turn ignition switch off within one second. Wait at least 3 seconds. Repeat on and off procedure 2 more times. Turn ignition switch on. AIR BAG warning light is now in diagnosis mode.
  3. In DIAGNOSIS mode:
    • If AIR BAG warning light flashes a marker sequence (7 seconds ON, 2 seconds OFF, 3 seconds ON, 2 seconds OFF) and then repeats 3 seconds ON, 2 seconds OFF, previous diagnostic codes may not have been erased or past intermittent conditions have been detected. To continue diagnosis, go to INTERMITTENT CODES USING CONSULT TESTER  under DIAGNOSTICS
    • If AIR BAG warning light flashes a marker sequence (7 seconds ON, 2 seconds OFF, 3 seconds ON, 2 seconds OFF) and then flashes quickly, record quick flashes. Quick flashes represent fault codes. For example, 2 quick flashes represent Fault Code 2: Driver-Side Air Bag Module. Go to FAULT CODES (DRIVER OR PASSENGER)  .
    • If AIR BAG warning light flashes a marker sequence (7 seconds ON, 2 seconds OFF, 1.5 seconds ON, 0.5 seconds OFF, 1.5 seconds ON, 2 seconds OFF) and then flashes quickly, record quick flashes. Quick flashes represent fault codes. For example, one quick flash represents Fault Code 1: Right Side Air Bag Module. Go to FAULT CODES (SIDE)  .
  4. Turn ignition off and disconnect both battery cables. Repair system. After repairing air bag system, connect battery cables, open driver-side door and turn ignition on.
  5. If AIR BAG warning light flashes a marker sequence (7 seconds ON, 2 seconds OFF, 3 seconds ON) and then repeats 3 seconds ON, 2 seconds OFF no malfunction is detected and no further repair is required. Turn ignition off and reset system from DIAGNOSIS mode to USER mode.
  6. If AIR BAG warning light flashes a marker sequence (7 seconds ON, 2 seconds OFF, 3 seconds ON) and begins series of quick flashes, the system has a problem and must be repaired. Quick flashes represent fault codes. Go to step  3 .
  7. If AIR BAG warning light flashes a marker sequence (7 seconds ON, 2 seconds OFF, 1.5 seconds ON, 0.5 seconds OFF, 1.5 seconds ON, 2 seconds OFF) and begins series of quick flashes, the system has a problem and must be repaired. Quick flashes represent fault codes. Go to step  3 .
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