OBD Guide

P34C6

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

P34C6 is an OBD-II diagnostic trouble code meaning: B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1. Common causes: vvt solenoid valve malfunction, damage to the control circuit wiring harness. Estimated repair cost: $28–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • Unstable engine idling
  • Difficulty starting the engine

Causes

  • VVT solenoid valve malfunction
  • Damage to the control circuit wiring harness
  • Short circuit in the circuit
  • Problems with the engine control unit
  • Dirty or stuck VVT valve

How to Fix

  1. Check the condition of the VVT solenoid valve
  2. Check the integrity of the wiring harness and connections
  3. Measure VVT valve resistance
  4. Check control circuit voltage
  5. If necessary, replace the VVT valve

Related codes

Error P34C6 by Vehicle Brand

FAQ

What does the P34C6 code mean?

P34C6 is an OBD-II diagnostic trouble code that indicates: B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1

What causes a P34C6 error code?

The most common causes of P34C6 include: VVT solenoid valve malfunction; Damage to the control circuit wiring harness; Short circuit in the circuit; Problems with the engine control unit.

How do I fix a P34C6 diagnostic trouble code?

To fix P34C6: Check the condition of the VVT solenoid valve. Check the integrity of the wiring harness and connections. Measure VVT valve resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P34C6?

Yes, but get it checked soon

How much does it cost to fix P34C6?

The estimated repair cost for P34C6 is $28–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat