P34B8
B Camshaft Position Actuator Temperature Sensor Circuit Bank 2
P34B8 is an OBD-II diagnostic trouble code meaning: B Camshaft Position Actuator Temperature Sensor Circuit Bank 2. Common causes: vvt drive temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable operation at idle
- The engine goes into emergency mode
Causes
- VVT drive temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- VVT solenoid valve problems
- Engine ECU malfunction
How to Fix
- Check the integrity of the sensor circuit
- Inspect connectors and contacts for oxidation
- Check the resistance of the temperature sensor
- Replace VVT actuator temperature sensor if necessary
- Test the operation of the VVT system after repair
Related codes
Error P34B8 by Vehicle Brand
FAQ
What does the P34B8 code mean?
P34B8 is an OBD-II diagnostic trouble code that indicates: B Camshaft Position Actuator Temperature Sensor Circuit Bank 2
What causes a P34B8 error code?
The most common causes of P34B8 include: VVT drive temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; VVT solenoid valve problems.
How do I fix a P34B8 diagnostic trouble code?
To fix P34B8: Check the integrity of the sensor circuit. Inspect connectors and contacts for oxidation. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P34B8?
Yes, but get it checked soon
How much does it cost to fix P34B8?
The estimated repair cost for P34B8 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat