P1153 Diagnostic Trouble Code

P1153 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 P1153 diagnostic trouble code may include:

The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
Faulty PCM
If the DPF is not cleared the ECU will revert to the "Limp Home Mode" until the situation is corrected
Hesitation upon acceleration

Possible Causes :

A plugged converter will cause of host of driveability problems as well as set this code. A severely plugged converter will result in the inability to increase rpm when under load. Look for a code such as P0421 -- catalytic converter efficiency below threshold if the converter indicating a faulty converter.
Dirty air cleaner element Damaged DPF
An air leak forward of the DPF will change the sensor readings resulting in the code

Repair Processes :

Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Pull the connectors apart and carefully look at the terminals (the metal parts) inside the connectors. Oxygen sensors signal the engine management computer the amount of oxygen present in the exhaust, which is used in determining and controlling the fuel ratio. Find out what kind of system you have and verify that voltage to the fuel level sensor is present at the fuel pump wiring harness.

Process Tips

Diagnostic trouble code P1153 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 P1153.

Fortunately, P1153 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P1153 Trouble Code For Specific Cars

P1153 Rolls-royce Silver Wraith Idle Air Control System At Adaptive Clip
P1153 Daihatsu Yrv Ground ECU Circuit Open
P1153 Ford Wagon Motor # 1 Input Circuit Failure
P1153 Bristol 406 COURTESY LAMP OUTPUT Failure
P1153 Buick Cielo Cylinder 6 Misfire Detected
P1153 Maserati Indy Transmission Fluid Pressure Sensor/Switch E Circuit
P1153 Steyr 2300 Lamp Seat Belt Circuit Short To Battery