OBD Guide
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P2704

Transmission Friction Element E Apply Time Range/Performance

P2704 is an OBD-II diagnostic trouble code meaning: Transmission Friction Element E Apply Time Range/Performance. Common causes: low or contaminated transmission fluid, transmission control solenoid valve malfunction. Estimated repair cost: $17–222.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–222 (est.)

Symptoms

  • Difficulty shifting gears
  • Gear slippage
  • Jerks when shifting gears
  • Enabling transmission emergency mode
  • Increased fuel consumption

Causes

  • Low or contaminated transmission fluid
  • Transmission control solenoid valve malfunction
  • Mechanical damage to friction element E
  • Problems with transmission hydraulic circuits
  • TCM malfunction

How to Fix

  1. Check the level and condition of the transmission fluid. If necessary, add or replace fluid.
  2. Check the transmission control solenoid valves for proper operation. Replace faulty valves.
  3. Check transmission hydraulic circuits for leaks or blockages.
  4. Diagnose the TCM and replace it if necessary.
  5. If friction element E is mechanically damaged, the transmission may need to be repaired or replaced.

Related codes

P2700P2701P2702P2703

Error P2704 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P2704 code mean?

P2704 is an OBD-II diagnostic trouble code that indicates: Transmission Friction Element E Apply Time Range/Performance

What causes a P2704 error code?

The most common causes of P2704 include: Low or contaminated transmission fluid; Transmission control solenoid valve malfunction; Mechanical damage to friction element E; Problems with transmission hydraulic circuits.

How do I fix a P2704 diagnostic trouble code?

To fix P2704: Check the level and condition of the transmission fluid. If necessary, add or replace fluid.. Check the transmission control solenoid valves for proper operation. Replace faulty valves.. Check transmission hydraulic circuits for leaks or blockages.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2704?

Yes, but get it checked soon

How much does it cost to fix P2704?

The estimated repair cost for P2704 is $17–222. Actual cost depends on your vehicle, location, and labor rates.

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