P1930 Trouble Code

View P1930 obd/2 error code description and symptoms. P1930 engine photo

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P1930, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P1930 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P1930 Error Code Repair Process :

The rule of P1930 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of knock sensor 1 circuit range/performance (bank 1 or single sensor). Likewise, overriding the OBD P1930 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

P1930 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 P1930

A common cause of code P1930 is the failure of Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor), but there are several other possible causes as well, such as ;

Exhaust tube
Dirty Oil
Faulty oil control valve (OCV)
Fuel tank leaking

P1930 code for all cars

You can view according P1930 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P1930 Chevrolet Corsa

+P1930 Yes! Clubsport

+P1930 Durant Star

+P1930 Chrysler Grand Voyager

+P1930 Moretti 750

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

About Us | Contact | Privacy