OBD Guide
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P062B

Internal Control Module Fuel Injector Control Performance

P062B is an OBD-II diagnostic trouble code meaning: Internal Control Module Fuel Injector Control Performance. Common causes: internal error in the injector control algorithm in the ecu, incorrect input data disrupting injection calculations. Estimated repair cost: $33–500.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–500 (est.)

Symptoms

  • The Check Engine light comes on
  • Misfire in one or more cylinders
  • Unstable engine operation
  • Increased fuel consumption
  • Deterioration in engine dynamics and power

Causes

  • Internal error in the injector control algorithm in the ECU
  • Incorrect input data disrupting injection calculations
  • Damage to the ECU firmware
  • Unstable power supply to the ECU
  • Physical ECU malfunction

How to Fix

  1. Read all codes - check for injector errors P0200-P0206
  2. Check injection data via scanner: real injector opening time
  3. Check fuel pressure and condition of injectors
  4. Update the ECU firmware if there is an official update
  5. Reset error - check for recurrence
  6. If it repeats without obvious reasons - diagnostics/replacement of the ECU

Related codes

P0200P0201P0202P062DP062EP0611

Error P062B by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P062B code mean?

P062B is an OBD-II diagnostic trouble code that indicates: Internal Control Module Fuel Injector Control Performance

What causes a P062B error code?

The most common causes of P062B include: Internal error in the injector control algorithm in the ECU; Incorrect input data disrupting injection calculations; Damage to the ECU firmware; Unstable power supply to the ECU.

How do I fix a P062B diagnostic trouble code?

To fix P062B: Read all codes - check for injector errors P0200-P0206. Check injection data via scanner: real injector opening time. Check fuel pressure and condition of injectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P062B?

Do not drive — repair immediately

How much does it cost to fix P062B?

The estimated repair cost for P062B is $33–500. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat