P03F7

B Camshaft Position Actuator Position Sensor C Range/Performance Bank 1

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Check Engine light comes on
Problems starting the engine

Causes

Malfunction of the camshaft position sensor
Wiring Harness Problems
Sensor is dirty or damaged
VVT system malfunction
Mechanical problems with the camshaft

How to Fix

Check the condition of the bank 1 camshaft position sensor B
Inspect the wiring harness for damage
Test the sensor signal using a multimeter or oscilloscope
Replace sensor if necessary
Check the operation of the VVT system

Related codes

P03F8 P0340 P0341 P0010