Code result
P34B8
B Camshaft Position Actuator Temperature Sensor Circuit Bank 2
Moderate severity
What it means
Generic electrical fault on the temperature sensor of the exhaust camshaft position actuator on bank 2. The camshaft position sensor identifies which cylinder is on the compression stroke — without it the ECM cannot run sequential injection or coil-on-plug ignition correctly.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Temperature sensor failed
highOne of the most commonly reported causes for this code — check this first.
Related help
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