What Does B2333 Mean?
This code indicates the Body Control Module (BCM) has detected an open circuit in the steering column tilt feedback potentiometer. The potentiometer provides position feedback to the control module for power tilt steering column systems. An open circuit means there is a break in the electrical path, preventing the module from receiving proper voltage signals indicating column position.
Common Causes
40%
Failed tilt position potentiometer with internal open circuit or worn resistance track
30%
Broken or corroded wiring harness connector at the tilt potentiometer
20%
Damaged wiring between BCM and tilt potentiometer due to column movement or chafing
10%
Failed Body Control Module with internal circuit fault on potentiometer input
Diagnostic Steps
1
Step 1: Perform visual inspection of the steering column tilt potentiometer connector for corrosion, loose pins, or damage. Check for bent terminals or moisture intrusion in the connector body.
2
Step 2: Using a digital multimeter, backprobe the tilt potentiometer connector with ignition ON and measure reference voltage (typically 5V) and ground circuits. Verify proper voltage supply from BCM.
3
Step 3: Disconnect the tilt potentiometer and measure resistance across the signal and ground terminals while manually moving the steering column tilt position. Resistance should vary smoothly (typically 1k-5k ohms range). An infinite reading confirms internal potentiometer failure.
4
Step 4: If potentiometer tests good, inspect the wiring harness from the potentiometer to the BCM for breaks, chafing, or damage. Perform continuity tests on each wire with the harness disconnected at both ends.
5
Step 5: Check for proper ground connection at the steering column. Measure voltage drop between potentiometer ground and battery negative with ignition ON (should be less than 0.1V).
6
Step 6: After repairs, clear codes and cycle the tilt column through full range of motion multiple times. Verify potentiometer signal changes appropriately using live data on scan tool and confirm code does not return.
Estimated Repair Cost
$150 - $650
Parts + labor, varies by vehicle and location
This code indicates the Body Control Module (BCM) has detected an open circuit in the steering column tilt feedback potentiometer. The potentiometer provides position feedback to the control module for power tilt steering column systems. An open circuit means there is a break in the electrical path,...
The most common cause of B2333 (Column Tilt Feedback Potentiometer Circuit Open) is: Failed tilt position potentiometer with internal open circuit or worn resistance track
Typical repair costs for B2333 range from $150 to $650, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Safe to drive as this affects only the power tilt steering column memory function. The steering column will remain in its current position but power adjustment features will be disabled. Non-urgent repair that can be scheduled at convenience.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to B2333 to identify the root cause.
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Quick Info
Category
Body
System
Power Steering Column / Driver Comfort Systems
Difficulty
Type
Generic (SAE)
Recommended Tools
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