B0002 – Driver front phase 2 deployment command: cross-coupled signal

B0002 Possible Causes

  • Faulty driver airbag
  • Driver airbag harness is open or shorted
  • Poor electrical connection in driver airbag circuit

How is B0002 Code Repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

When is the Code Detected?

If the restraint control module detects a short circuit between the driver airbag stage 2 circuits and another SRS component’s circuits, it sets this DTC and the corresponding SRS component’s detected fault code (DTC).

Possible Symptoms

Airbag warning light illuminated

B0002 Meaning

The restraint control module (RCM) monitors all deployable device and sensor circuits for a coupled signal (short) between circuits. If the RCM detects a short circuit between one device’s circuits and another device’s circuits, it will store a DTC for each of the signal cross-coupling faults in memory. The RCM sends a message to the instrument panel cluster (IPC) to illuminate the airbag warning indicator. When a normal loop fault is present (a loop is either shorted to battery/ground, open circuit, or low resistance), then the signal cross-coupling diagnostics will not be active. Once the normal loop fault is repaired, the signal cross-coupling diagnostic resumes.

B0002 ACURA – Decrease in Resistance in the Second Driver Airbag Inflator

B0002 ACURA Possible Causes

  • Faulty driver’s side airbag
  • Driver’s side airbag harness is open or short-circuited
  • Poor electrical connection in the driver’s side airbag circuit
  • Faulty clock spring

How to Fix B0002 ACURA Code?

Start by checking the “Possible Causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Technical Notes

What Does It Mean?

B0002-1A: Decreased resistance in the driver’s side second stage airbag inflator
B0002-11: Short to ground in the driver’s side second stage airbag inflator
B0002-12: Short to power in the driver’s side second stage airbag inflator
B0002-13: Open or increased resistance in the driver’s side second stage airbag inflator

Possible Symptoms

Airbag warning light illuminated

B0002 ACURA Meaning

The driver’s side airbag is located in the center of the steering wheel. The front passenger side airbag is located in the front passenger side dashboard. Airbag modules adopt dual stage inflators for the driver’s side and/or front passenger side airbag according to specifications. Dual stage inflators enhance airbag effectiveness by properly adjusting the timing when both inflators are activated (simultaneously or sequentially) based on collision speed or impact severity.

B0002 CHRYSLER – Front Squib 2 Driver Circuit

B0002 CHRYSLER Possible Causes

  • Faulty driver airbag
  • Driver airbag harness is open or shorted
  • Poor electrical connection in driver airbag circuit
  • Faulty clockspring
  • Faulty Occupant Restraint Controller (ORC)

How to Fix B0002 CHRYSLER Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Technical Notes

What Does It Mean?

B0001-2B-DRIVER FRONTAL SQUIB 2 CONTROL – WIRES SHORTED TOGETHER
B0001-11-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT SHORT TO GROUND
B0001-12-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT SHORT TO BATTERY
B0001-13-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT OPEN

Possible Symptoms

Airbag warning light illuminated

B0002 CHRYSLER Meaning

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a floating configuration at the ORC (neither connected to power nor ground) as protection against accidental deployment. Use the Supplemental Restraint System (SRS) loading tool kit to test and replace a suspected squib with a known good component. Using the SRS loading tool adapter provides a test point as well as a method to open the shorting bar connections in the ORC harness connector.

B0002 DODGE – Driver Frontal Squib 2 Control

B0002 DODGE Possible Causes

  • Faulty driver airbag
  • Driver airbag harness is open or shorted
  • Poor electrical connection in driver airbag circuit
  • Faulty clockspring
  • Faulty Occupant Restraint Controller (ORC)

How to Fix B0002 DODGE Code?

Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Technical Notes

What Does It Mean?

B0001-2B-DRIVER FRONTAL SQUIB 2 CONTROL – WIRES SHORTED TOGETHER
B0001-11-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT SHORT TO GROUND
B0001-12-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT SHORT TO BATTERY
B0001-13-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT OPEN

Possible Symptoms

Airbag warning light illuminated

B0002 DODGE Meaning

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify squib and wiring integrity. These circuits are maintained in a floating configuration at the ORC (neither connected to power nor ground) as protection against accidental deployment. Use the Supplemental Restraint System (SRS) loading tool kit to test and replace a suspected squib with a known good component. Using the SRS loading tool adapter provides a test point as well as a method to open the shorting bar connections in the ORC harness connector.

B0002 FORD – Driver Frontal Deployment Control Stage 2: Cross-Coupled Signal

B0002 FORD Possible Causes

  • Faulty driver airbag
  • Driver airbag harness is open or shorted
  • Poor electrical connection in the driver airbag circuit

How to Fix B0002 FORD Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

When is the Code Detected?

If the restraints control module detects a short circuit between the driver airbag stage 2 circuits and the circuits of another SRS component, it sets this DTC and the corresponding SRS component’s detected fault code (DTC).

Possible Symptoms

Airbag warning light illuminated

B0002 FORD Meaning

The restraints control module (RCM) monitors all deployable device and sensor circuits for a coupled signal (short) between circuits. If the RCM detects a short circuit between the circuits of one device and another device, it will store a DTC for each of the signal cross-coupling faults in memory. The RCM sends a message to the instrument panel cluster (IPC) to illuminate the airbag warning indicator. When a normal loop fault is present (a loop is either shorted to battery/ground, open circuit, or low resistance), then the signal cross-coupling diagnostics will not be active. Once the normal loop fault is repaired, the signal cross-coupling diagnostic resumes.

B0002 Honda – Decrease in resistance in the second driver airbag inflator

B0002 HONDA Possible Causes

What does it mean?

  • Faulty driver-side airbag
  • Driver-side airbag harness is open or short-circuited
  • Poor electrical connection in the driver-side airbag circuit
  • Faulty steering wheel clock spring

How to fix B0002 HONDA code?

Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Technical Notes

What does it mean?

B0002-1A: Decreased resistance in the driver-side second airbag inflator
B0002-11: Short to ground in the driver-side second airbag inflator
B0002-12: Short to power in the driver-side second airbag inflator
B0002-13: Open or increased resistance in the driver-side second airbag inflator

Possible Symptoms

Airbag warning light illuminated

B0002 HONDA Meaning

The driver-side airbag is located in the center of the steering wheel. The front passenger-side airbag is located in the front passenger-side dashboard. Airbag modules adopt dual inflators for the driver-side and/or front passenger-side airbag depending on specifications. Dual inflators enhance airbag effectiveness by properly adjusting timing when both inflators are activated (simultaneously or sequentially) based on collision speed or impact severity.

B0002 INFINITI – Driver Airbag Module

B0002 INFINITI Possible Causes

  • Faulty driver airbag module
  • Driver airbag module harness is open or shorted
  • Poor electrical connection in driver airbag module circuit
  • Faulty spiral cable
  • Faulty airbag diagnostic sensor

How to Fix B0002 INFINITI Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Airbag warning light illuminated

B0002 INFINITI Meaning

The driver airbag module is dual-stage and is wired to the airbag diagnostic sensor unit through the spiral cable. The airbag diagnostic sensor unit will monitor for opens and shorts in the detected lines to the driver airbag module, including the spiral cable. The airbag sensor unit (airbag control module) monitors the driver airbag module. The airbag sensor unit sets the OBDII code when the driver airbag module does not meet factory specifications.

B0002 JEEP – Driver Front 2 Command

B0002 JEEP Possible Causes

  • Faulty driver airbag
  • Driver airbag harness is open or shorted
  • Poor electrical connection in driver airbag circuit
  • Faulty clockspring
  • Faulty Occupant Restraint Controller (ORC)

How to Fix JEEP Code B0002?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Technical Notes

What Does It Mean?

B0001-2B-DRIVER FRONTAL SQUIB 2 CONTROL – WIRES SHORTED TOGETHER
B0001-11-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT SHORT TO GROUND
B0001-12-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT SHORT TO BATTERY
B0001-13-DRIVER FRONTAL SQUIB 2 CONTROL – CIRCUIT OPEN

Possible Symptoms

Airbag warning light illuminated

B0002 JEEP Meaning

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify squib and wiring integrity. These circuits are maintained in a floating configuration at the ORC (neither connected to power nor ground) as protection against accidental deployment. Use the Supplemental Restraint System (SRS) load tool kit to test and replace a suspected squib with a known good component. Using the SRS load tool adapter provides a test point as well as a method to open the shorting bar connections in the ORC harness connector.

B0002 LINCOLN – Driver front phase 2 deployment command: cross-coupled signal

B0002 LINCOLN Possible Causes

  • Faulty driver airbag
  • Driver airbag harness is open or shorted
  • Poor electrical connection in driver airbag circuit

How to Fix B0002 LINCOLN Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

When is the Code Detected?

If the restraints control module detects a short circuit between the driver airbag stage 2 circuits and another SRS component’s circuits, it sets this DTC and the corresponding SRS component’s detected fault code (DTC).

Possible Symptoms

Airbag warning light illuminated

B0002 LINCOLN Meaning

The restraints control module (RCM) monitors all deployable device and sensor circuits for a coupled signal (short) between circuits. If the RCM detects a short circuit between one device’s circuits and another device’s circuits, it will store a DTC for each of the signal cross-coupling faults in memory. The RCM sends a message to the instrument panel cluster (IPC) to illuminate the airbag warning indicator. When a normal loop fault is present (a loop is either shorted to battery/ground, or open circuit or low resistance), then the signal cross-coupling diagnostic will not be active. Once the normal loop fault is repaired, the signal cross-coupling diagnostic resumes…

B0002 MAZDA – Driver Side Airbag Module

B0002 MAZDA Possible Causes

  • Faulty clock spring
  • Clock spring harness is open or shorted
  • Clock spring circuit poor electrical connection
  • Faulty driver airbag module
  • Faulty airbag diagnostic sensor

How to Fix B0002 MAZDA Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Airbag warning light illuminated

B0002 MAZDA Meaning

The driver airbag module is dual-stage and is wired to the airbag diagnostic sensor unit via the clock spring. The airbag diagnostic sensor unit will monitor for opens and shorts in the sensed lines to the driver airbag module, including the clock spring. The airbag sensor unit (airbag control module) monitors the driver airbag module. The airbag sensor unit sets the OBDII code when the driver airbag module does not meet factory specifications.