P06D1
Internal Control Module Ignition Coil Control Performance
Generic code
Computer Output Circuit
High severity
Hard repair
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What P06D1 means
- ECM (car computer) not able to read ignition coil signals, and thus may not be able to do its job properly
Possible symptoms
- Poor fuel economy
- Engine knock on acceleration
- Displays an intermittent stumble or miss
Possible causes
- Faulty Ignition/Distributor engine speed sensor
- Faulty crankshaft position sensor
- Ignition/Distributor engine speed sensor harness is open or shorted
- Ignition/Distributor engine speed sensor circuit poor electrical connection
- Low battery charge
- 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
- Check for wiring and electrical issues
- After making sure that timing marks are aligned, test belt or chain deflection using manufacturers specifications
Free on OBD DashX
P06D1 on OBD DashX
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