AutoCodes - Generic - B1352

B1352 Code - Ignition Key-In Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1352 code possible causes

  • Faulty Ignition Key-In Switch (Part of the ignition switch)
  • Ignition Key-In Switch harness is open or shorted
  • Ignition Key-In Switch circuit poor electrical connection
  • Faulty Smart Junction Box (SJB)

|How do I fix the B1352 code?

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.

|Cost of diagnosing the B1352 code

Labor: 1.0

The cost of diagnosing the B1352 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1352 code possible symptoms?

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

|B1352 code description

The Instrument Cluster (IC) receives the key-in-ignition warning status from the Smart Junction Box (SJB) over the Medium Speed Controller Area Network (MS-CAN). The key-in-ignition warning switch (part of the ignition switch) is hardwired to the SJB through the circuit. When the key is inserted into the ignition lock cylinder, the key-in-ignition switch closes and supplies voltage to the SJB. The SJB monitors the door ajar input from the LH front door and the key-in-ignition switch status. When the key is inserted into the ignition lock cylinder and the LH front door is open or ajar, the SJB sends the IC a chime request message to sound the key-in-ignition warning chime. The headlamps on warning chime sound when the driver door is opened with the ignition switch in the OFF position, the key is not in the ignition lock cylinder, and the headlamp switch is in the PARK or HEADLAMP ON position.
OBDII Code B1352 - Ignition Key-In Circuit Failure - AutoCodes.com

|Need more information with the B1352 code?

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|B1352 code information for specific makes

|Need help with a B1352 code?

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|B1352 code comments

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