B0428 Isuzu Kb OBD Code

OBD/2 B0428 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B0428, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B0428 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B0428 Isuzu Kb Error Code Repair Process :

For engine coolant temperature (ect) sensor circuit intermittent high voltage/iat - b circuit high input check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B0428 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks engine coolant temperature (ect) sensor circuit intermittent high voltage/iat - b circuit high input with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Isuzu Kb B0428 OBD2 Code

A common cause of code B0428 is the failure of Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Faulty TCM or TCM programming
Faulty spark plug (s)
Three way catalyst converter Bank 1

B0428 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B0428 Isuzu Kb OBD Code

B0428 Isuzu Kb Error Code Repair Process :

Common Causes of Isuzu Kb B0428 OBD2 Code

B0428 code for other Isuzu cars