Delage Delage P2392 Code:

OBD-II Diagnostic Powertrain (P) Trouble Code

Trouble In Delage Delage P2392 Possible Cause

Possible causes of Delage Delage P2392 include a faulty oxygen sensor, faulty electrical connector at the oxygen sensor, faulty or shorted wiring in the oxygen sensor circuit, a blown fuse for the oxygen sensor (if applicable), low or excessive fuel pressure, a vacuum leak on the engine, excessive exhaust leaks, or a faulty PCM.

Common Symptoms For Delage Delage P2392

  1. Corroded connectors, at or near the fuel shutoff valve, frequently test appropriately until the circuit is loaded, at which time the circuit is compromised due to excessive resistance
  2. Engine and transmission ground cables, straps, and wires are sometimes left dangling after repairs are performed
  3. Some applications are equipped with up to 18 separate control modules. If you choose to tackle this monumental task, begin with a careful visual inspection of all system circuitry, connectors, and fuses
  4. There are several tools which will be instrumental in attempting to successfully diagnose the conditions which contribute to this code being stored

Similar Problems

Fuel And Air Metering (Injector Circuit Malfunctions Only)
BBV Sensor Circuit Low Voltage
Cruise Control System - Vehicle Accel Too High

Delage Delage P2392 Troubleshooting

A sure sign of this is smoke or steam being emitted from underneath the hood. The ignition timing could be set incorrectly and will require adjustment. If, when looking under the hood, you notice that the drive belts appear loose, they need to be tightened or completely replaced. If there is a noticeable pool of fluid underneath the car, this could be a sign of the cylinder head gasket failing. That will be confirmed in the form of billowing smoke being blown from the exhaust system. Parts or components should not be replaced with reference to only a Delage Delage P2392 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

How to turn off Delage Delage P2392 check engine light ?

There are two ways to turn off the check engine light:

A repair technician can do so once repairs have been made.
The OBD II can automatically turn it off when it fails to detect the problem after several diagnostic cycles.

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