P0618 OBD-II: Alternative Fuel Control Module KAM Error

P0618 Severity

Urgent

Should you fix P0618 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.

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P0618 Summary Find a Repair Shop P0618 Details Ask RepairPal CarGenius Other OBD-II Codes

What causes OBD-II fault code P0618?

The Alternative Fuel Control Module controls the engine's fuel supply and delivery. This module regularly runs a self-diagnosis function where it performs normal mathematical calculations, and if the results of these calculations are not as expected, code P0618.

OBD II Fault Code

OBD II P0618

OBD-II Code Engine may not start is defined as a Alternative Fuel Control Module KAM Error

Engine may not start Symptoms

Engine may not start

Common Problems That Trigger the P0618 Code

Alternative fuel control module failure
Wiring issue

OBD Code Resources

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OBD II Fault Code

OBD II P0618

OBD-II Code Engine may not start is defined as a Alternative Fuel Control Module KAM Error

Engine may not start Symptoms

Engine may not start

Common Problems That Trigger the P0618 Code

Alternative fuel control module failure
Wiring issue

P0618 OBD-II: Alternative Fuel Control Module KAM Error

Should you fix P0618 yourself?

What causes OBD-II fault code P0618?

Need a P0618 diagnosis? Trust our experts.

OBD II Fault Code

Engine may not start Symptoms

Common Problems That Trigger the P0618 Code

OBD Code Resources

Ask our experts about P0618.

Other OBD-II Codes

OBD II Fault Code

Engine may not start Symptoms

Common Problems That Trigger the P0618 Code