Chrysler DTC P1287 – Fuel Injection Pump Controller Supply Voltage Low
DTC P1287 meaning on Chrysler
DTC P1287 on a Chrysler vehicle indicates that the Fuel Injection Pump Controller Supply Voltage is low. This fault code is triggered when the power supply voltage to the fuel injection pump controller falls below the specified threshold.
Chrysler DTC P1287 symptoms
Symptoms of DTC P1287 on a Chrysler may include:
- Check Engine Light (MIL) illuminated
- Engine may run rough or stall
- Reduced engine performance
Chrysler DTC P1287 causes
Common causes of DTC P1287 on a Chrysler include:
- Faulty fuel injection pump controller
- Wiring or connection issues in the fuel injection pump controller circuit
- Low battery voltage
Chrysler DTC P1287 seriousness
DTC P1287 should be addressed promptly as it can lead to drivability issues and potential engine damage if left unresolved. Ignoring this fault code may result in poor engine performance and increased fuel consumption.
How to diagnose DTC P1287 on Chrysler
To diagnose DTC P1287 on a Chrysler, a mechanic should:
- Perform a visual inspection of the fuel injection pump controller and its wiring
- Check the battery voltage and charging system
- Use a diagnostic scanner to retrieve and analyze the fault codes
How to fix DTC P1287 on Chrysler
To fix DTC P1287 on a Chrysler, the following steps can be taken:
- Inspect and repair any damaged wiring or connections in the fuel injection pump controller circuit
- Replace the faulty fuel injection pump controller if necessary
- Ensure the battery voltage is within the specified range
How to erase DTC P1287 on Chrysler
To erase DTC P1287 on a Chrysler, a diagnostic scanner can be used to clear the fault code from the vehicle’s engine control module. After the repair has been completed, the code can be erased to reset the Check Engine Light.
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