OBD Guide
ENFRDEESPT

P0664

Intake Manifold Tuning Valve Control Circuit Low Bank 2

P0664 is an OBD-II diagnostic trouble code meaning: Intake Manifold Tuning Valve Control Circuit Low Bank 2. Common causes: bank 2 solenoid control wire short to ground, short circuit of bank 2 valve solenoid windings to the body. Estimated repair cost: $17–111.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–111 (est.)

Symptoms

  • Check Engine light comes on
  • Bank 2 valve is locked in one position
  • Slight reduction in engine performance
  • Possible slight vibration due to asymmetrical operation of the banks
  • Increased fuel consumption

Causes

  • Bank 2 solenoid control wire short to ground
  • Short circuit of bank 2 valve solenoid windings to the body
  • Damage to wire insulation in the harness
  • Moisture or contamination in the solenoid connector
  • ECU output stage malfunction

How to Fix

  1. Measure the resistance of bank 2 valve solenoid
  2. Check the control wire for short circuit with ground with the solenoid connector disconnected
  3. Inspect the bank 2 solenoid connector for moisture and oxidation.
  4. Check the wiring harness for mechanical damage
  5. Replace solenoid if internal short is confirmed
  6. Restore wiring if insulation is damaged

Related codes

P0663P0665P065FP0661P0662

Error P0664 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0664 code mean?

P0664 is an OBD-II diagnostic trouble code that indicates: Intake Manifold Tuning Valve Control Circuit Low Bank 2

What causes a P0664 error code?

The most common causes of P0664 include: Bank 2 solenoid control wire short to ground; Short circuit of bank 2 valve solenoid windings to the body; Damage to wire insulation in the harness; Moisture or contamination in the solenoid connector.

How do I fix a P0664 diagnostic trouble code?

To fix P0664: Measure the resistance of bank 2 valve solenoid. Check the control wire for short circuit with ground with the solenoid connector disconnected. Inspect the bank 2 solenoid connector for moisture and oxidation.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0664?

Yes, but get it checked soon

How much does it cost to fix P0664?

The estimated repair cost for P0664 is $17–111. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat