P2624 OBD-II: Injector Control Pressure Regulator Circuit Low

P2624 Severity

Urgent

Should you fix P2624 yourself?

Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.

Proper diagnosis will save you time and money on unnecessary repairs.

Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.

P2624 Summary Find a Repair Shop P2624 Details Ask RepairPal CarGenius Other OBD-II Codes

What causes OBD-II fault code P2624?

The Injector Control Pressure Regulator (IPR) controls the oil pressure out of the high pressure oil pump. This pressure is used to control the fuel injectors. If the oil pressure is too low, the injectors will not operate correctly. The engine computer (PCM) monitors fuel pressure when the engine is running. If the oil pressure regulator sends back an implausible signal, code P2624 will be stored.

OBD II Fault Code

OBD II P2624

OBD-II Code Engine may not start is defined as a Injector Control Pressure Regulator Circuit Low

Engine may not start Symptoms

Engine may not start
Engine may stall

Common Problems That Trigger the P2624 Code

Engine oil level is too low
High pressure oil pump failure
Injection Pump Regulator (IPR) failure
Wiring issue

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Other OBD-II Codes

P2623: Injector Control Pressure Regulator Circuit/Open P2622: Throttle Position Output Circuit High P2621: Throttle Position Output Circuit Low P2620: Throttle Position Output Circuit/Open P261D: Coolant Pump "B" Control Circuit High

OBD II Fault Code

OBD II P2624

OBD-II Code Engine may not start is defined as a Injector Control Pressure Regulator Circuit Low

Engine may not start Symptoms

Engine may not start
Engine may stall

Common Problems That Trigger the P2624 Code

Engine oil level is too low
High pressure oil pump failure
Injection Pump Regulator (IPR) failure
Wiring issue

P2624 OBD-II: Injector Control Pressure Regulator Circuit Low

Should you fix P2624 yourself?

What causes OBD-II fault code P2624?

Need a P2624 diagnosis? Trust our experts.

OBD II Fault Code

Engine may not start Symptoms

Common Problems That Trigger the P2624 Code

Ask our experts about P2624.

Other OBD-II Codes

OBD Code Resources

Need a P2624 diagnosis? Trust our experts.

OBD II Fault Code

Engine may not start Symptoms

Common Problems That Trigger the P2624 Code