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2019 MERCEDES-BENZ G-CLASS
4.0L Turbo V8•4WD•AUTOMATIC•gas•M177•turbo
🏆Sponsored by Open Labor Project
Repairs500Labor491Torque693Fluid10DTC1874Battery2Maintenance0Recalls0
P0010moderate severityPowertrain

Intake Camshaft Position Actuator Circuit/Open Bank 1

on 2019 Mercedes-Benz G-Class 4.0L Turbo V8 · 4WD

What this code means

The PCM detected a malfunction in the intake camshaft position actuator circuit for Bank 1. The VVT solenoid controls oil flow to the camshaft phaser.

Symptoms

  • Check Engine Light
  • Rough idle
  • Reduced power
  • Engine rattle on startup

Common causes

  • Faulty VVT solenoid
  • Low oil level or dirty oil
  • Wiring issue
  • Camshaft phaser failure

Diagnostic steps

  1. Check engine oil level and condition
  2. Test VVT solenoid resistance
  3. Inspect wiring to solenoid
  4. Command solenoid on/off with scan tool
  5. Check oil pressure

Repair notes

Replace VVT solenoid or repair wiring. Ensure oil is clean and at proper level.

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