B0024 CHEVROLET Possible Causes

• Faulty clockspring coil
• Clockspring coil wiring harness is open or shorted
• Poor electrical connection in the clockspring coil circuit
• Faulty clockspring

How to Fix B0024 CHEVROLET Code?

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

Possible Symptoms

• Airbag warning light on

B0024 CHEVROLET Meaning

The driver deployment loop consists of the following:
– A dual-stage inflatable restraint steering wheel module
– The steering wheel inflatable restraint module coil
– The steering wheel module high circuits for both stage 1 and 2
– The steering wheel module low circuits for both stage 1 and 2
There are 2 shorting bars used in the steering wheel module coil connector. These shorting bars short together both stages of the steering wheel module high circuit and the steering wheel module low circuit when the connector is disconnected. This helps prevent unwanted deployment of the inflator module during service. During a frontal collision of sufficient force, the Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop. This current flow will deploy the steering wheel module. The SDM performs continuous diagnostic tests on the deployment loops to check for proper circuit continuity and shorts to ground or voltage. If a malfunction is detected, a DTC will be stored in memory.

B0024 GMC Possible Causes

• Faulty clock spring coil
• Clock spring coil harness is open or shorted
• Poor electrical connection in the clock spring coil circuit
• Faulty clock spring

How to Fix B0024 GMC Code?

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

Possible Symptoms

• Airbag warning light on

B0024 GMC Meaning

The driver deployment loop consists of the following:
– A dual-stage inflatable restraint steering wheel module
– The steering wheel inflatable restraint module coil
– The steering wheel module high circuits for both stage 1 and 2
– The steering wheel module low circuits for both stage 1 and 2
There are 2 shorting bars used in the steering wheel module coil connector. These shorting bars short together both stages of the steering wheel module high circuit and the steering wheel module low circuit when the connector is disconnected. This helps prevent unwanted deployment of the inflatable module during maintenance. During a frontal collision of sufficient force, the Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop. This current flow will deploy the steering wheel module. The SDM performs continuous diagnostic tests on the deployment loops to check for proper circuit continuity and shorts to ground or voltage. If a malfunction is detected, a DTC will be stored in memory.

B0024 PONTIAC Possible Causes

• Faulty clockspring coil
• Clockspring coil harness is open or shorted
• Poor electrical connection in the clockspring coil circuit
• Faulty clockspring

How to Fix B0024 PONTIAC Code?

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

Possible Symptoms

• Airbag warning light on

B0024 PONTIAC Meaning

The driver deployment loop consists of the following:
– A dual-stage inflatable restraint steering wheel module
– The steering wheel inflatable restraint module coil
– The steering wheel module high circuits for both stage 1 and 2
– The steering wheel module low circuits for both stage 1 and 2
There are 2 shorting bars used in the steering wheel module coil connector. These shorting bars short together both stages of the steering wheel module high circuit and the steering wheel module low circuit when the connector is disconnected. This helps prevent unwanted deployment of the inflatable module during service. During a frontal collision of sufficient force, the Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop. This current flow will deploy the steering wheel module. The SDM performs continuous diagnostic tests on the deployment loops to check for proper circuit continuity and shorts to ground or voltage. If a malfunction is detected, a DTC will be stored in memory.

B0025 Possible Causes

• Faulty right roof rail airbag
• Right roof rail airbag harness is open or shorted
• Poor electrical connection in the right roof rail airbag circuit
• Faulty Sensing and Diagnostic Module (SDM)

How to Fix Code B0025?

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

Possible Symptoms

• Airbag warning light illuminated

B0025 Meaning

During a side or frontal collision of sufficient force, the Sensing and Diagnostic Module (SDM) of the inflatable restraint system will allow current to flow through the deployment loop to deploy the right roof rail airbag. The SDM performs continuous diagnostic tests on the deployment loops to verify proper circuit continuity and check for shorts to ground or voltage. A shorting bar is used in the right roof rail airbag connector that shorts the high and low circuits together when the connector is disconnected. This helps prevent accidental deployment of the airbag during maintenance.

B0025 CHEVROLET Possible Causes

• Faulty right roof rail airbag
• Right roof rail airbag harness is open or shorted
• Poor electrical connection in the right roof rail airbag circuit
• Faulty Sensing and Diagnostic Module (SDM)

How to Fix B0025 CHEVROLET Code?

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

Possible Symptoms

• Airbag warning light illuminated

B0025 CHEVROLET Meaning

During a side or frontal collision of sufficient force, the Inflatable Restraint Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop to deploy the right roof rail airbag. The SDM performs continuous diagnostic tests on the deployment loops to verify proper circuit continuity and shorts to ground or voltage. A shorting bar is used in the right roof rail airbag connector that shorts the high and low circuits together when the connector is disconnected. This helps prevent unwanted airbag deployment during maintenance.

B0026 Possible Causes

• Faulty steering wheel module coil
• Steering wheel module coil harness is open or shorted
• Poor electrical connection in steering wheel module coil circuit
• Faulty steering wheel module

How is B0026 Code Repaired?

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

Possible Symptoms

• Airbag warning light illuminated

B0026 Meaning

The driver deployment loop consists of the following:

– A two-stage inflatable restraint steering wheel module – The steering wheel inflatable restraint module coil – The high circuits of the steering wheel module for both stages 1 and 2
– The low circuits of the steering wheel module for both stages 1 and 2 There are 2 shorting bars used in the steering wheel module coil connector. These shorting bars short together both stages of the steering wheel module high circuit and the steering wheel module low circuit when the connector is disconnected. This helps prevent unwanted deployment of the inflator module during maintenance. During a frontal collision of sufficient force, the Sensing and Diagnostic Module (SDM) will allow current to flow in the deployment loop. This current flow will deploy the steering wheel module. The SDM performs continuous diagnostic tests on the deployment loops to check for proper circuit continuity and shorts to ground or voltage. If a malfunction is detected, a DTC will be stored in memory.

B0028 Possible Causes

• Faulty right front side airbag module
• Right front side airbag module circuit open or shorted
• Poor electrical connection in right front side airbag module circuit

How to Fix Code B0028?

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

When is the Code Detected?

If the Restraint Control Module (RCM) detects a short circuit between the passenger seat side airbag circuits and the circuits of another SRS component, it sets this Diagnostic Trouble Code (DTC) and the corresponding SRS component DTC.

Possible Symptoms

• Airbag warning light illuminated

B0028 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 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 (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 signal cross-coupling diagnostics will not be active. Once the normal loop fault is repaired, the signal cross-coupling diagnostic resumes.

B0028 HONDA Possible Causes

• Faulty front passenger side airbag
• Front passenger side airbag harness is open or short-circuited
• Poor electrical connection in the front passenger side airbag circuit

How to Fix B0028 HONDA Code?

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

Technical Notes

DTC B0028-13: Open or increased resistance in the front passenger side airbag inflator

Possible Symptoms

• Airbag warning light illuminated

B0028 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 feature dual inflators for the driver side and/or front passenger side airbag according to specifications. Dual inflators enhance airbag effectiveness by properly adjusting the timing when both inflators are activated (simultaneously or sequentially) based on collision speed or impact severity.

B0028 NISSAN Possible Causes

• Faulty front right side airbag module
• Front right side airbag module harness is open or shorted
• Poor electrical connection in the front right side airbag module circuit

How to Fix B0028 NISSAN Code?

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

Possible Symptoms

• Airbag warning light illuminated

B0028 NISSAN Meaning

The front right side airbag module is wired to the airbag diagnostic sensor unit. The airbag diagnostic sensor unit will monitor for opens and shorts in the detected lines to the front right side airbag module.

B0029 Possible Causes

• Faulty right side curtain airbag module
• Right side airbag module harness is open or shorted
• Poor electrical connection in the right side airbag module circuit

How to Fix Code B0029?

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

Possible Symptoms

• Airbag warning light illuminated

B0029 Meaning

The right side curtain airbag module is wired to the airbag diagnostic sensor unit. The airbag diagnostic sensor unit will monitor for opens and shorts in the detected lines to the right side curtain airbag module.