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TuningBot DTC Database · v4.37.15

P34C6 B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P34C6 means

P34C6
B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1 Generic · engine Data confidence 65%

The control module detected that the B Camshaft Position Actuator Control Circuit Driver Current/Temperature value was above the expected limit.

Symptoms

  • MIL illuminated
  • Possible rough idle or reduced power

Possible causes

  • Low oil level/pressure or degraded oil
  • VVT solenoid (oil control valve) fault
  • Timing chain stretch or incorrect timing
  • Camshaft adjuster fault
  • Wiring fault

Recommended checks

  • Check oil level and condition first
  • Read specified vs actual cam timing with live data
  • Actuate the VVT solenoid and verify response
  • Check timing marks/chain condition if deviation persists

Related and nearby codes

P34 range
P3400P3401P3402P3403P3404P3405P3406P3407P3408P3409P340AP340BP340CP340DP3410P3411P3412P3413

How to read P34C6

P

Powertrain: engine, transmission and driveline systems.

3

Generic SAE-standard code: same meaning on every make.

4C6

Specific fault index within the subsystem.

Frequently asked questions about P34C6

What does P34C6 mean?

B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1. The control module detected that the B Camshaft Position Actuator Control Circuit Driver Current/Temperature value was above the expected limit.

Is P34C6 generic or manufacturer-specific?

P34C6 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P34C6 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

Stage 1/2/3 TuningDPF RemovalEGR RemovalAdBlue / SCR RemovalDTC RemovalIMMO OFFSpeed Limiter (Vmax)

Understand the system behind this code: Diagnostic Strategy and DTC Logic

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