P1282 Diagnostic Trouble Code

P1282 is a kind of OBD-II Diagnostic P-Powertrain Diagnostic Trouble Code.

It is considered generic because it applies to all makes and models of vehicles, although specific repair steps may be different depending on your car model.

Symptoms

Symptoms of a P1282 diagnostic trouble code may include:

Rich or lean exhaust
Fuel pressure too low
Engine surge
The engine oil will exhibit dilution from the ECUs attempts to increase engine temperature. Some vehicles advance the fuel injection timing slightly after top center to afterburn a small amount of fuel to increase exhaust temperatures. Some of this fuel enters the crankcase. When the ECU determines the necessity to regenerate the DPF, the service life of the oil be shortened significantly

Possible Causes :

Defective ECU strategies or components will prevent proper regeneration
The Mass Airflow sensor is a hot wire that senses the volume of air entering the intake manifold. The computer uses this information to control fuel mixture.
Faulty IMRC actuator relay (if equipped)

Repair Processes :

With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data. Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed.

Process Tips

Diagnostic trouble code P1282 is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise.

Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before P1282.

Fortunately, P1282 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P1282 Trouble Code For Specific Cars

P1282 Daihatsu Feroza Gear Shift Position Control Error
P1282 Paige Paige Driver Mirror Power Driver Circuit Short Ground
P1282 Hillman Avenger Passenger's Seatback Autoglide Forward Switch Circuit Short to Ground
P1282 Adler 1-litre ABS Inlet Valve Coil RR Circuit Short To Battery
P1282 Bitter Type Iii Brake Pressure Switch Input Circuit Failure
P1282 Lamborghini Urraco Speed Control Actuator Assembly Cable Release Failure
P1282 Toyota Aygo O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)