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AutoCodes - Generic - B2450

B2450 Code - Auxiliary Heater Glow Plug Circuit Open

- Code Popularity: 6,320 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Dec 08, 2019
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|Code B2450 Possible Causes

  • Faulty Auxiliary Heater Glow Plug
  • Auxiliary Heater Glow Plug harness is open or shorted
  • Auxiliary Heater Glow Plug circuit poor electrical connection

|How do I Fix the Code B2450?

Check 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's pins.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B2450?

Labor: 1.0

The cost of diagnosing the B2450 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code B2450 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|Code B2450 Description

The Powertrain Control Module (PCM) monitors the Auxiliary Heater Glow Plug. The PCM sets the OBDII code when the Auxiliary Heater Glow Plug is not to factory specifications.

OBDII Code B2450 - Auxiliary Heater Glow Plug Circuit Open -
B2450 Code - Auxiliary Heater Glow Plug Circuit Open

|Need More Information on the B2450 Code?

Need more information on how to fix the B2450 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B2450 Code?

Get the B2450 code diagnosed by a professional: Find a repair shop in your area

|Code B2450 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B2450 code? Have you replaced any parts?
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