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AutoCodes - Generic - B1305

B1305 Code - Accessory Delay Relay Coil Circuit Short To Ground

- Code Popularity: 18,692 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Mar 12, 2019
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|Code B1305 Possible Causes

  • Faulty Accessory Delay Relay
  • Accessory Delay Relay harness is open or shorted
  • Accessory Delay Relay circuit poor electrical connection
  • Faulty Smart Junction Box (SJB)

|How do I Fix the Code B1305?

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 B1305?

Labor: 1.0

The cost of diagnosing the B1305 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 B1305 Possible Symptoms?

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

|Code B1305 Description

The accessory delay relay receives voltage at all times from the Smart Junction Box (SJB). The SJB controls the coil side ground of the accessory delay relay and activates the accessory delay relay when the ignition switch is in the ON position. The accessory delay relay remains active for an additional 10 minutes when the ignition switch is in the OFF position or until the driver door is opened. The accessory delay relay provides voltage to the door lock switches, power windows and roof opening panel (if equipped).

OBDII Code B1305 - Accessory Delay Relay Coil Circuit Short To Ground - AutoCodes.com
B1305 Code - Accessory Delay Relay Coil Circuit Short To Ground

|Need More Information on the B1305 Code?

Need more information on how to fix the B1305 code? Get Access to Factory Service Manuals

|Information for Specific Makes

  • B1305 Ford Accessory Delay Relay Coil Circuit Short To Ground
  • B1305 Lincoln Accessory Delay Relay Coil Circuit Short To Ground
  • B1305 Mercury Accessory Delay Relay Coil Circuit Short To Ground

|Need Help with the B1305 Code?

Get the B1305 code diagnosed by a professional: Find a repair shop in your area

|Code B1305 comments

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