P34A7
A Camshaft Position Actuator Temperature Sensor Circuit High Bank 1
What it means
P34A7 means A Camshaft Position Actuator Temperature Sensor Circuit High Bank 1.
Where it lives
For P34A7, the sensor sits on the circuit this code reports. The description of P34A7 puts it on bank 1.
Check these first
- A short to voltage on the bank 1 A actuator temperature sensor signal circuit
- An open in the bank 1 A sensor ground
- A bank 1 A sensor reading above the true actuator temperature
- A failed sensing element inside the bank 1 A sensor
What to do next
- Read the bank 1 actuator temperature sensor value on a scan tool
- Test the bank 1 A sensor signal circuit for a short to voltage
- Check the bank 1 A sensor ground for an open
- Compare the bank 1 reading to a known good sensor
- Replace the bank 1 A actuator temperature sensor if the circuit tests good
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.