P0612high severityPowertrain
Fuel Injector Control Module Relay Control Circuit
on 2008 Dodge Viper 8.4L V10 · RWD
What this code means
The PCM detected a fault in the relay control circuit for the fuel injector control module. This can interrupt power to the injectors.
Symptoms
- Engine stalls or won't start
- Misfire under load
- Injector operation intermittent
Common causes
- Faulty injector control relay
- Relay control circuit wiring fault
- Corroded relay socket
- Faulty PCM driver
Diagnostic steps
- Check injector control relay operation
- Test relay control circuit wiring
- Inspect relay socket and connectors
- Replace relay or repair circuit
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Other Powertrain codes on this vehicle
P0001
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P0002
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P0003
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P0004
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P0005
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P0006
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P0007
Fuel Shutoff Valve A Control Circuit High
P0008
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P0009
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P0010
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