OBD Guide
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P033F

Crankshaft/Camshaft Loss Of Synchronization

P033F is an OBD-II diagnostic trouble code meaning: Crankshaft/Camshaft Loss Of Synchronization. Common causes: worn or damaged timing belt/chain, timing timing mark offset. Estimated repair cost: $56–222.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Unstable engine operation
  • Power Loss
  • Misfires
  • Difficulty starting
  • Increased fuel consumption

Causes

  • Worn or damaged timing belt/chain
  • Timing timing mark offset
  • Malfunction of the crankshaft position sensor (CPS)
  • Malfunction of the camshaft position sensor (DPRV)
  • Problems with the sensor wiring harness
  • Mechanical damage to timing gears
  • ECU software error

How to Fix

  1. Check the condition of the timing belt/chain and marks
  2. Diagnose shaft position sensors (DPKV, DPRV)
  3. Check the integrity of the wiring harness and connectors
  4. If necessary, replace the timing belt/chain and tension rollers
  5. Update ECU firmware (if required)
  6. Check mechanical timing components for wear

Related codes

P0016P0017P0340P0345

Error P033F by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P033F code mean?

P033F is an OBD-II diagnostic trouble code that indicates: Crankshaft/Camshaft Loss Of Synchronization

What causes a P033F error code?

The most common causes of P033F include: Worn or damaged timing belt/chain; Timing timing mark offset; Malfunction of the crankshaft position sensor (CPS); Malfunction of the camshaft position sensor (DPRV).

How do I fix a P033F diagnostic trouble code?

To fix P033F: Check the condition of the timing belt/chain and marks. Diagnose shaft position sensors (DPKV, DPRV). Check the integrity of the wiring harness and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P033F?

Limited driving only, diagnose soon

How much does it cost to fix P033F?

The estimated repair cost for P033F is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat