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Air bag lamp works - 2007 Chevrolet Tahoe

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The air bag warning lamp should work, so that isn't a fault in itself.I'm therefore assuming that the warning indicator lamp is staying on after startup, which would require that you plug in a diagnostic computer and read any fault codes.

Posted on Nov 03, 2012

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What is 2002 Ford Focus airbag code 23, what should I check?


23 Memory Clear Circuit Improperly Grounded.

Feb 11, 2015 | 2002 Ford Focus

1 Answer

Flashing airbag light 4 blinks 6 blinks


This is a code 46 LH Crash Sensor - Not Mounted to Vehicle Properly. Often there is a poor contact on one of the wiring connectors. Some of the problems can happen from a poor connection where everything connects under the drivers side seat.
Here is a list of codes for the airbag light issues.

Air Bag Fault Code Table

AIR BAG DIAGNOSTIC MONITOR FAULT CODE PRIORITY TABLE

Priority Code Component/Fault Description

Highest -- No Air Bag Lamp - Inoperative Lamp Circuit or No Ignition Voltage to Diagnostic Monitor

' -- Continuous Air Bag Lamp - Diagnostic Monitor Disconnected or Inoperative

' 12 Low Battery Voltage

' 13 Air Bag Circuit or Crash Sensor Circuit - Shorted to Ground

' 21 Safing Sensor - Not Mounted on Vehicle Properly

' 22 Safing Sensor Output Circuit - Shorted to Battery Voltage

' 23 Safing Sensor Input Feed/Return Circuit Open

' 24 Open in Circuit 944B or Low Resistance in Crash Sensor(s)

' 32 Driver Side Air Bag/Safing Sensor Circuit - High Resistance or Open

' 33 Pin 7 Not Grounded at Diagnostic Monitor

' 34 Driver Side Air Bag/Safing Sensor Circuit - Low Resistance or Shorted

' 35 Low Resistance Across Pins 8 and 9 at Diagnostic Monitor

' 41 Crash Sensor Circuit - High Resistance or Open

' 44 RH Crash Sensor - Not Mounted to Vehicle Properly

' 45 Center Radiator Crash Sensor - Not Mounted to Vehicle Properly

' 46 LH Crash Sensor - Not Mounted to Vehicle Properly

' 51 Diagnostic Monitor Internal Thermal Fuse - Blown and Short to Ground No Longer Exists

' 52 Backup Power Supply - Voltage Boost Fault

' 53 Internal Diagnostic Monitor Fault

Lowest -- Rapid Continuous Flashing of Air Bag Lamp - All Crash Sensors Disconnected

Hope this helps...

May 05, 2011 | 2003 Ford Escape

1 Answer

2002 lincoln continental anti-theft/security lamp - sometimes at start up the lamp will flash once and then 6 times. This will continue for several minutes, even while driving the vehicle.


Pinpoint Test G: LFC 16/DTC B1925 - Passenger Air Bag Circuit Shorted to Battery or Ignition
Normal Operation
The restraints control module (RCM) checks for passenger air bag module circuit shorts to battery or ignition by monitoring the voltage of circuits 607 (LB/OG) and 616 (PK/BK) at C310b, pins 6 and 7. If the RCM detects a short to battery or ignition on either of these pins, it will store a diagnostic trouble code (DTC) B1925 in memory and flash a lamp fault code (LFC) 16 (or higher priority code if one exists) on the air bag indicator.
Possible Causes
A passenger air bag circuit short to battery or ignition can be caused by:
  • a short to battery or ignition on circuit 607 (LB/OG).
  • a short to battery or ignition on circuit 616 (PK/BK).
  • a short to battery or ignition on the passenger air bag module.
  • an RCM internal concern.

Sep 24, 2010 | Lincoln Continental Cars & Trucks

1 Answer

What would cause the air bag dash light to stay on?


Look for the lamp cluster unit if the light is not receiving the voltage to groung .. to be off. The air bag sensors seems right or else it would have triggered the bag, hence you must check back from the indicatorr lamp bu tracing the voltage or using a test lamp-12volt- to find if the trigg is absent in the harnesswires, the connectorr or the board or is gettting a cross circuit. Hope you chek this way. Good day.

Aug 15, 2010 | 2005 Toyota Matrix

1 Answer

Fix brake switch on a 1997 chevy tahoe


Stop Lamp Switch Removal & Installation To Remove:
  1. Disconnect battery negative cable.
  2. Disarm the air bag system. gm-06-00-1035.gif

  3. Using snap ring pliers, remove pushrod retainer from brake pedal pin.
  4. Remove stop lamp switch from pushrod.
  5. Disconnect stop lamp switch electrical connector.
To Install:
  1. Connect stop lamp switch electrical connector.
  2. Snap stop lamp switch onto pushrod.
  3. Using an 11 mm socket, push pushrod retainer clip onto brake pedal pin.
  4. Connect battery negative cable.
  5. Arm the air bag system.

Aug 04, 2010 | Chevrolet Tahoe Cars & Trucks

1 Answer

Flashing air bag lamp


Take it to a mechanic. This is serious.

Jan 06, 2010 | 1999 Nissan Maxima

1 Answer

Airbag light on. flashing 5 times 2 times then stays on


I think you have a false code stored due to your work. clear the code and you should be ok.
If the air bag indicator does not illuminate or the indicator stays on or flashes at any time, a fault has been detected by the air bag diagnostic monitor.
Diagnostic trouble codes (DTCs) may not be displayed for approximately 30 seconds after the ignition switch is placed in the RUN position. This is the amount of time the air bag diagnostic monitor requires to perform all tests and verify system faults.
Each DTC (a series of flashes and pauses of the air bag indicator):
  • Represents a two-digit number.
  • Is always displayed at least twice.
If the diagnostic monitor detects a fault in the air bag system, a diagnostic trouble code (DTC) will be written to the diagnostic monitor's Non-Volatile RAM (NVRAM). This DTC will then cause the lamp to flash a lamp fault code (LFC) on the air bag warning lamp and can be retrieved with the New Generation STAR (NGS) tester. After servicing the DTC may then be cleared from the NVRAM.
If a system fault is present and the air bag indicator is malfunctioning, an audible tone will be heard. The tone is a series of five sets of five beeps. If the tone is heard, the air bag system needs attention.
If a fault exists that makes unwanted air bag deployment possible, the air bag diagnostic monitor will attempt to remove deployment power by turning on a solid state switch to blow the 10A battery fuse.

If the 10A battery fuse has successfully been blown by the air bag diagnostic monitor, the air bag diagnostic monitor will not attempt to blow it again until the proper fault has been repaired and cleared (refer to Diagnostic Instructions). The air bag diagnostic monitor will store both the unwanted deployment diagnostic trouble code and the loss of deployment power diagnostic trouble code. The loss of deployment power diagnostic trouble code is the highest priority.
If a fault exists that makes unwanted air bag deployment possible, the air bag diagnostic monitor has an internal fuse that that will blow (open) automatically. This removes all power to the air bag deployment circuit.
DTCs are prioritized numerically. If two or more faults occur at the same time, the fault having the highest priority will be displayed first. After that fault has been corrected, the next highest priority fault will be displayed.
The air bag diagnostic monitor includes an internal backup power supply. This feature provides sufficient backup power to deploy the air bag in the event the battery (10655) or battery cables are damaged in a collision before safing and air bag sensors close. The backup power supply will deplete its stored energy approximately one minute after the positive battery cable is disconnected.
---------------------------------------------------------------
Once a DTC is logged into the air bag diagnostic monitor memory, it will stay in memory until 80 key cycles have been recorded or until the NGS is used to erase the DTCs. Once 256 key cycles have been recorded since the concern was last detected, the DTC will automatically be removed from memory.
--------------------------------------------------------------
Active Command Modes
This command allows the technician to verify operation of the air bag system, indicator and tone. When the air bag output command is executed, the indicator and the tone are simultaneously activated for approximately four seconds. Both devices are automatically deactivated.


Air Bag Diagnostic Monitor DTC Priority Table DTC LFC Description Action To Take B1342 24 Air bag diagnostic monitor is faulted (retrieved only during On-Demand Self Test) GO to Pinpoint Test P . B1867 12/52 Lost or low battery voltage GO to Pinpoint Test A . B1869 — No air bag indicator — inoperative indicator circuit GO to Pinpoint Test R . B1913 13/53 Air bag circuit shorted to ground — driver/passenger GO to Pinpoint Test B . B1914 14/54 Air bag sensor circuit shorted to ground GO to Pinpoint Test C . B1921 21 Air bag diagnostic monitor ground circuit open or not mounted to the vehicle properly GO to Pinpoint Test D . B1922 22 Safing sensor output circuit shorted to battery voltage GO to Pinpoint Test E . B1924 24 System disarm fault GO to Pinpoint Test P . B1932 32 Driver side air bag module circuit high resistance or open GO to Pinpoint Test F . B1933 33 Passenger side air bag module circuit high resistance or open GO to Pinpoint Test G . B1934 34 Driver side air bag module circuit low resistance or shorted GO to Pinpoint Test H . B1935 35 Passenger side air bag module circuit low resistance or shorted GO to Pinpoint Test J . B1941 41 RH air bag sensor feed/return circuit open GO to Pinpoint Test K . B1942 42 LH air bag sensor feed/return circuit open GO to Pinpoint Test L . B1944 44 RH air bag sensor not mounted to the vehicle properly or ground circuit open GO to Pinpoint Test M . B1945 45 LH air bag sensor not mounted to the vehicle properly or ground circuit open GO to Pinpoint Test N .
DTC - Diagnostic Trouble Code, retrieved using New Generation STAR (NGS) Tester.
LFC - Lamp Fault Code, flashed on air bag indicator.

May 21, 2009 | 1997 Ford F150 Regular Cab

1 Answer

Air bag sensor keeps flashing


If a concern is detected, the air bag control module will communicate by flashing the warning indicator. A diagnostic trouble code (DTC) is logged by the air bag control module in a nonvolatile memory. For additional information, refer to Diagnosis and Testing in this section.
Lamp Fault Codes (LFC)
Item Part Number Description 1 One flash cycle: Driver air bag trouble code 2 Two flash cycle: Passenger air bag trouble code 3 Three flash cycle: Trouble code common to both driver and passenger air bag circuit 4 Four flash cycle: Safety belt pretensioner trouble code common to both driver and passenger pretensioner circuits 5 Five flash cycle: Driver side air bag trouble code 6 Six flash cycle: Passenger side air bag trouble code 7 Not used 8 Not used

Apr 10, 2009 | 2001 Ford Focus

1 Answer

1999 f150 airbag light stays on after blinking upon start up!


Passenger Air Bag Deactivation (PAD) Switch
The passenger air bag deactivation (PAD) switch:
  • is located on the instrument panel to the right of the climate controls.
  • contains a light emitting diode (LED) that indicates when the PAD switch is activated (passenger air bag disabled).
  • allows the passenger air bag deployment circuit to be disabled using the ignition key.
  • should be used whenever a child safety seat is being used in the front passenger seating position.
------------------------------------------------------------------------------------------
Prove Out the System
Prove out the system means to turn the ignition switch from the OFF to the RUN position and visually monitor the air bag indicator with the air bag modules installed. The air bag indicator will light continuously for approximately six seconds and then turn off. If an air bag supplemental restraint system (SRS) fault is present, the air bag indicator will either:
  • fail to light.
  • remain lit continuously.
  • flash.
The flashing might not occur until approximately 30 seconds after the ignition switch has been turned from the OFF to the RUN position. This is the time required for the restraints control module (RCM) to complete the testing of the SRS. If the air bag indicator is inoperative and an SRS fault exists, a chime will sound in a pattern of five sets of five tone bursts. If this occurs, the air bag indicator will need to be repaired before diagnosis can continue.
----------------------------------------------------------------------------------------
Active Commands
This command allows the technician to verify operation of the air bag indicator, passenger air bag deactivation (PAD) lamp and chime. When the air bag output command is executed, the indicator, the PAD lamp, chime and the chime are activated simultaneously for approximately four seconds. All devices are deactivated automatically.

Jan 15, 2009 | 1999 Ford F150 Regular Cab

1 Answer

Air bag light stays on, never deployed


If you have any doubts about your ability to safely work on an air bag system, you should have the dealer (or a qualified repair shop) repair your air bag problem. Either way, it should be repaired. Your air bag system may be disabled anytime the warning lamp is on.
Your two problems are unrelated.

Jan 02, 2009 | Hyundai Motor 2002 Sonata

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