Chrysler Code P0045 is a trouble code that is used to identify a Turbocharger Boost Control Circuit Open. When the ignition is on, and the ECM senses the Boost Pressure Solenoid Control circuit is open for 2 seconds, this code will be triggered. In order to correct this problem, it is important to identify and rectify the various underlying causes. This article will look into the causes of Chrysler Code P0045 and provide solutions to rectify the issue.
Causes and Solutions of Chrysler Code P0045
| Causes | Solutions |
|---|---|
| INTERMITTENT DTC | Check the connections and wiring for any damage or corrosion |
| (K343) FUSED ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE | Replace the damaged Fused ASD Relay |
| (X653) BOOST PRESSURE SOLENOID CONTROL CIRCUIT SHORTED TO VOLTAGE | Check the Boost Pressure Solenoid Control Circuit for any short to voltage |
| (X653) BOOST PRESSURE SOLENOID CONTROL CIRCUIT SHORTED TO GROUND | Inspect the Boost Pressure Solenoid Control Circuit for any short to ground |
INTERMITTENT DTC
Chrysler Code P0045 can be triggered by an intermittent DTC. This is caused when the connection or wiring of the Boost Pressure Solenoid Control Circuit is damaged or corroded. To resolve this issue, it is important to check the connections and wiring for any signs of damage or corrosion.
(K343) FUSED ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE
This code can also be triggered by a (K343) Fused ASD Relay Output Circuit Open or High Resistance. This is caused when the Fused ASD Relay is damaged or not working properly. To fix this issue, it is important to replace the damaged Fused ASD Relay.
(X653) BOOST PRESSURE SOLENOID CONTROL CIRCUIT SHORTED TO VOLTAGE
Chrysler Code P0045 can also be triggered by a (X653) Boost Pressure Solenoid Control Circuit Shorted to Voltage. This is caused when the circuit has a short to voltage, meaning that it is drawing too much power. To rectify this problem, it is important to check the Boost Pressure Solenoid Control Circuit for any shorts to voltage.
(X653) BOOST PRESSURE SOLENOID CONTROL CIRCUIT SHORTED TO GROUND
The code can also be triggered when a (X653) Boost Pressure Solenoid Control Circuit is shorted to Ground. This is caused when the ground wire of the circuit is not connected properly. To fix this, it is important to inspect the Boost Pressure Solenoid Control Circuit for any shorts to ground.
Conclusion
Chrysler Code P0045 is a trouble code that is used to identify a Turbocharger Boost Control Circuit Open. This code can be triggered by various underlying causes, such as an intermittent DTC, a (K343) Fused ASD Relay Output Circuit Open or High Resistance, or a (X653) Boost Pressure Solenoid Control Circuit Shorted to Voltage or Ground. In order to rectify this issue, it is important to identify and address the underlying causes. By following the solutions provided in this article, you can easily diagnose and fix the Chrysler Code P0045 and get back on the road.
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