OBD Guide
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P064B

PTO Control Module

P064B is an OBD-II diagnostic trouble code meaning: PTO Control Module. Common causes: internal malfunction of the pto control module, loss of communication between the ecu and the pto module (can bus). Estimated repair cost: $22–667.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$22–667 (est.)

Symptoms

  • Check Engine light comes on
  • COM does not turn on or is unstable
  • Errors when trying to activate attachments
  • PTO system warnings on the instrument panel
  • Possible U codes (communication errors)

Causes

  • Internal malfunction of the PTO control module
  • Loss of communication between the ECU and the PTO module (CAN bus)
  • Power supply or ground failure of the PTO module
  • Damage to PTO circuit wiring
  • Mechanical failure of the PTO itself

How to Fix

  1. Check the power and ground of the PTO control module
  2. Check the CAN bus communication between the ECU and the PTO module
  3. Inspect the connectors and wiring of the PTO module
  4. Try resetting the code and checking if it is a one-time thing
  5. Diagnostics of the PTO module using specialized equipment
  6. If necessary, replace the PTO module

Related codes

P064AU0073U0100P0600

Error P064B by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P064B code mean?

P064B is an OBD-II diagnostic trouble code that indicates: PTO Control Module

What causes a P064B error code?

The most common causes of P064B include: Internal malfunction of the PTO control module; Loss of communication between the ECU and the PTO module (CAN bus); Power supply or ground failure of the PTO module; Damage to PTO circuit wiring.

How do I fix a P064B diagnostic trouble code?

To fix P064B: Check the power and ground of the PTO control module. Check the CAN bus communication between the ECU and the PTO module. Inspect the connectors and wiring of the PTO module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P064B?

Yes, but get it checked soon

How much does it cost to fix P064B?

The estimated repair cost for P064B is $22–667. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat