P23F0

Camshaft B Position Signal Output Circuit Low Bank 2

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$13–72 (est.)

Symptoms

Rough engine operation
Power Loss
Increased fuel consumption
Difficulty starting the engine
Check Engine Light

Causes

Camshaft position sensor malfunction
Damaged or corroded wiring
Poor contact in connectors
Engine control module (ECM) malfunction
Circuit Grounding Problems

How to Fix

Check Bank 2 Camshaft Position Sensor B
Inspect the integrity of the wiring and connectors
Check the resistance and voltage in the sensor circuit
Check circuit grounding
If necessary, replace the sensor or repair the wiring

Related codes

P23F1 P23F2 P0340