OBD code B2995 indicates an issue with the Auxiliary Electric Water Pump circuit.
Symptoms include the Engine Light being ON.
This code is commonly caused by a faulty water pump, wiring harness issues, or a defective Climate Control Unit.
It is important to address promptly to prevent overheating.
A possible fix involves inspecting the water pump, wiring harness, and connectors for any damage or poor connections.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the b2995 OBD Code
The vehicle displays a warning light indicating a problem with the keyless entry system.
- Symptoms: Service Engine Soon Warning Light ON.
- Vehicle may not start.
- Engine may crank but not fire.
- Engine may start and then immediately stall.
- Engine may run rough or have poor acceleration.
Causes of the b2995 OBD Code
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Possible triggers for fault code B2995 include issues with the ignition switch or key programming.
- B2995 can be caused by a faulty Auxiliary Electric Water Pump.
- An open or shorted Auxiliary Electric Water Pump harness.
- Poor electrical connection in the Auxiliary Electric Water Pump circuit.
- A faulty Climate Control Unit.
Fixing Error Code b2995 Step By Step
To address fault code B2995, inspect and repair the ignition switch circuit as needed.
- To fix OBDII code B2995, first, review the ‘Possible Causes’ mentioned above and visually examine the corresponding wiring harness and connectors.
- Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, check the ignition switch and key transponder for proper operation.
- If no issues are found with the wiring or components, consider reprogramming or replacing the immobilizer control module as necessary.
Cost Of Fixing b2995 Fault Code
The repair for fault code B2995 may involve replacing the ignition switch.
The cost to diagnose and fix OBD code B2995 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. Factors like shop rates and the complexity of the repair can affect the final cost.
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Details of the b2995 OBD Code
B2995 code indicates a problem with the ignition switch run/start circuit.
OBD code B2995 means a low powertrain control module (PCM) voltage has been detected.
This code is triggered by the PCM itself when it detects that its voltage is below the specified threshold.
The PCM voltage is crucial for the proper operation of the vehicle’s engine control system, sensors, and actuators.
When this voltage drops below the acceptable level, it can lead to various issues with engine performance and drivability.
Mechanic’s Tech Notes
Code B2995 indicates a problem with the ignition switch circuit in the vehicle.
To diagnose and fix OBDII code B2995, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and check connector pins for signs of corrosion, bending, or breakage.
This thorough inspection can help identify and resolve the issue causing the B2995 fault code.
FAQ
OBD code B2995 indicates an issue with the Auxiliary Electric Water Pump. Check for faults in the pump, harness, or connections. Inspect and repair as needed.
Common symptoms of OBD code B2995 include Engine Light ON, caused by issues like a faulty Auxiliary Electric Water Pump or related wiring problems. Fix involves inspecting and repairing affected components.
Diagnose OBD code B2995 by checking for a faulty Auxiliary Electric Water Pump, harness issues, or Climate Control Unit problems. Inspect wiring and connectors for damage.

Wrap Up
If your vehicle is displaying OBD code b2995, you may experience issues with the driver door ajar switch circuit.
This could be caused by a faulty door ajar switch, damaged wiring, or poor connections in the circuit.
To address OBD code b2995, start by inspecting the driver door ajar switch and its wiring harness for any signs of damage or corrosion.
Test the switch for proper operation and ensure all connectors are securely attached.
Replace the switch if necessary and repair any damaged wiring to resolve the issue.