Engine-Codes - Generic - B1336

B1336 Code - Door Ajar Right Rear Circuit Open

- Code Popularity: 5,322 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B1336 Code?

  • Faulty Door Ajar Right Rear Switch
  • Door Ajar Right Rear Switch harness is open or shorted
  • Door Ajar Right Rear Switch circuit poor electrical connection
  • Faulty Smart Junction Box (SJB)

|How to Fix the B1336 Code?

Start by checking 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.

|What is the cost to diagnose the B1336 code?

Labor: 1.0

The cost to diagnose the B1336 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 B1336 code possible symptoms?

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

|What Does the B1336 Code Mean?

The Smart Junction Box (SJB) sends a voltage signal to the door ajar switches. The door ajar switch is closed with the door closed. When the door is opened, the signal to ground is interrupted indicating an open door to the SJB. The Diagnostic Trouble Code (DTC) sets when the SJB detects an open from the RH rear door ajar input circuit.

Door Ajar Right Rear Circuit Open

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