B1652 Diagnostic Trouble Code

B1652 is a kind of OBD-II Diagnostic B-Body 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 B1652 diagnostic trouble code may include:

Carbon Buildup on O2 Sensor
Malfunction Indicator Lamp (MIL) illuminated
Hesitation upon acceleration
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.

Possible Causes :

Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Some aftermarket accessories and performance modifications

Repair Processes :

Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Check to make sure they are not burnt or corroded. If in doubt, get some Electrical Contact cleaner at any parts store if cleaning of the terminals is needed.

Process Tips

Diagnostic trouble code B1652 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 B1652.

Fortunately, B1652 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B1652 Trouble Code For Specific Cars

B1652 Jaguar E-pace Seat Driver Forward Circuit Short To Ground
B1652 Napier 40 Camshaft Position Sensor Circuit Range/Performance
B1652 Isuzu Bellet SCP (J1850) Invalid or Missing Data for Suspension
B1652 Bugatti Chiron Cylinder #3 High To Low Side Short
B1652 Opel Combo Decklid Punch-Out Sensor Ground Short
B1652 Maserati 425 Transmission Fluid Pressure Low
B1652 Vauxhall Vectra C Pressure Control Solenoid C Stuck On