P0618
Alternative Fuel Control Module KAM Error
Generic code
Computer Output Circuit
High severity
Hard repair
Free on OBD DashX
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What P0618 means
- The fault code P0618 indicates that there is an error in the alternative fuel control module. This may cause the engine to malfunction or fail to start.
Possible symptoms
- Engine may not start or may stall
- Reduced engine power or acceleration
- Illuminated check engine light
- Poor fuel economy
Possible causes
- Corroded or loose battery connections
- Failed alternative fuel control module
- Open or short circuit in the wiring harness
- Faulty engine control module (ECM)
Related parts
- Engine Control Module (ECM): ECM is the part of the car computer that controls the engine system and performance. Problems lead to poor fuel economy, engine stalling & unwanted engine vibrations
Possible solutions
- Clean or replace corroded or loose battery connections
- Replace the alternative fuel control module
- Check and repair any open or short circuits in the wiring harness
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0618 on OBD DashX
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