P20A8 Trouble Code

View P20A8 obd/2 error code description and symptoms. P20A8 engine photo

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

Difficulty Level (Soso)
Level
Repair Time (30 Min.)
Time
Cost Prediction : $ 80-120

P20A8 Error Code Repair Process :

If your p20a8 reductant injection air pressure control valve circuit low check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P20A8 and engine control unit are in charge of monitoring a bunch of different p20a8 reductant injection air pressure control valve circuit low, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool P20A8 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P20A8

A common cause of code P20A8 is the failure of P20A8 Reductant Injection Air Pressure Control Valve Circuit Low, but there are several other possible causes as well, such as ;

P20A8 code for all cars

You can view according P20A8 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P20A8 Cord L +P20A8 Alvis 12 +P20A8 Mercury Lynx +P20A8 Ford Escort +P20A8 Stearns Knight B

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