P0202 Trouble Code

OBD/2 P0202 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50C (-58F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

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

P0202 Error Code Repair Process :

If your p0202 injector circuit malfunction cylinder 2 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 P0202 and engine control unit are in charge of monitoring a bunch of different p0202 injector circuit malfunction cylinder 2, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool P0202 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 P0202

A common cause of code P0202 is the failure of P0202 Injector Circuit Malfunction Cylinder 2, but there are several other possible causes as well, such as ;

P0202 code for all cars

You can view according P0202 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P0202 Geo Prizm +P0202 Armstrong Siddeley 25 +P0202 Talbot Sunbeam +P0202 Citroen BX +P0202 Holden Nova
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