OBD Guide
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P06F2

Reductant Control Module Internal Temperature Sensor Circuit Low

P06F2 is an OBD-II diagnostic trouble code meaning: Reductant Control Module Internal Temperature Sensor Circuit Low. Common causes: temperature sensor internal short circuit, damage to the internal wiring of the scr module. Estimated repair cost: $22–889.

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$22–889 (est.)

Symptoms

  • Check Engine light on
  • AdBlue system fault lamp
  • Incorrect reagent dosage
  • Possible power limitation or start blocking in the event of a prolonged fault
  • Increased NOx emissions

Causes

  • Temperature sensor internal short circuit
  • Damage to the internal wiring of the SCR module
  • Moisture ingress into the control module housing
  • Physical damage to the module
  • Sensor manufacturing defect

How to Fix

  1. Make sure the code is correct - exclude external causes
  2. Check power and grounding of the SCR control module
  3. Inspect the module housing for signs of mechanical damage or moisture ingress
  4. If an internal sensor fault is confirmed, replace the SCR module
  5. Make sure the new module is programmed correctly
  6. Test the AdBlue system after replacement

Related codes

P06F0P06F1P06F3P20EEP207F

Error P06F2 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P06F2 code mean?

P06F2 is an OBD-II diagnostic trouble code that indicates: Reductant Control Module Internal Temperature Sensor Circuit Low

What causes a P06F2 error code?

The most common causes of P06F2 include: Temperature sensor internal short circuit; Damage to the internal wiring of the SCR module; Moisture ingress into the control module housing; Physical damage to the module.

How do I fix a P06F2 diagnostic trouble code?

To fix P06F2: Make sure the code is correct - exclude external causes. Check power and grounding of the SCR control module. Inspect the module housing for signs of mechanical damage or moisture ingress. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P06F2?

Yes, but get it checked soon

How much does it cost to fix P06F2?

The estimated repair cost for P06F2 is $22–889. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat