OBD Guide
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P0A35

Drive Motor B Over Temperature

P0A35 is an OBD-II diagnostic trouble code meaning: Drive Motor B Over Temperature. Common causes: motor cooling system malfunction, motor temperature sensor malfunction. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Hybrid system power reduction
  • Dashboard warning
  • Activation of emergency operation
  • Switching off the electric motor when overheating
  • Increased noise from the electric motor

Causes

  • Motor cooling system malfunction
  • Motor temperature sensor malfunction
  • Damage to motor windings
  • Motor overload
  • Problems with the wiring harness or connectors

How to Fix

  1. Check coolant level (if liquid cooling system)
  2. Test motor temperature sensors
  3. Inspect the wiring harness and connectors for damage.
  4. Check the serviceability of the electric motor and inverter
  5. Diagnose the hybrid system control unit

Related codes

P0A36P0A34P0A33

Error P0A35 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0A35 code mean?

P0A35 is an OBD-II diagnostic trouble code that indicates: Drive Motor B Over Temperature

What causes a P0A35 error code?

The most common causes of P0A35 include: Motor cooling system malfunction; Motor temperature sensor malfunction; Damage to motor windings; Motor overload.

How do I fix a P0A35 diagnostic trouble code?

To fix P0A35: Check coolant level (if liquid cooling system). Test motor temperature sensors. Inspect the wiring harness and connectors for damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0A35?

Do not drive — repair immediately

How much does it cost to fix P0A35?

The estimated repair cost for P0A35 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat