OBD Guide
ENFRDEESPT

P07CB

Transmission Fluid Thermostat Performance

P07CB is an OBD-II diagnostic trouble code meaning: Transmission Fluid Thermostat Performance. Common causes: faulty transmission fluid thermostat, transmission fluid contamination. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect gear shifting
  • Transmission fluid overheating
  • Increased fuel consumption
  • Check Engine light comes on
  • Reduced vehicle performance

Causes

  • Faulty transmission fluid thermostat
  • Transmission fluid contamination
  • Problems with the thermostat electrical circuit
  • Mechanical damage to the thermostat
  • Transmission control unit software errors

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Check the thermostat electrical circuit
  3. Replace transmission fluid thermostat
  4. Check and update transmission control unit software
  5. Flush the transmission fluid system if necessary

Related codes

P07CCP07CDP07CE

Error P07CB by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P07CB code mean?

P07CB is an OBD-II diagnostic trouble code that indicates: Transmission Fluid Thermostat Performance

What causes a P07CB error code?

The most common causes of P07CB include: Faulty transmission fluid thermostat; Transmission fluid contamination; Problems with the thermostat electrical circuit; Mechanical damage to the thermostat.

How do I fix a P07CB diagnostic trouble code?

To fix P07CB: Check the level and condition of the transmission fluid. Check the thermostat electrical circuit. Replace transmission fluid thermostat. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P07CB?

Yes, but get it checked soon

How much does it cost to fix P07CB?

The estimated repair cost for P07CB is $17–56. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat