P1E48
14 Volt Power Module Temperature Sensor 2 High Temperature Sensing Circuit
P1E48 is an OBD-II diagnostic trouble code meaning: 14 Volt Power Module Temperature Sensor 2 High Temperature Sensing Circuit . Common causes: overheating of the 14-volt power module, malfunction of temperature sensor no. 2. Estimated repair cost: $17–89.
Symptoms
- Dashboard warning
- Reducing the power of additional systems
- Disabling the 14-volt system
- Increased temperature in the engine compartment
Causes
- Overheating of the 14-volt power module
- Malfunction of temperature sensor No. 2
- Open or short circuit in the sensor circuit
- Problems with module cooling
- Control unit malfunction
How to Fix
- Check the temperature of the power module manually
- Inspect the temperature sensor circuit for damage
- Check the resistance of the temperature sensor
- Clean the module vents
- If necessary, replace the sensor or module
Related codes
FAQ
What does the P1E48 code mean?
P1E48 is an OBD-II diagnostic trouble code that indicates: 14 Volt Power Module Temperature Sensor 2 High Temperature Sensing Circuit
What causes a P1E48 error code?
The most common causes of P1E48 include: Overheating of the 14-volt power module; Malfunction of temperature sensor No. 2; Open or short circuit in the sensor circuit; Problems with module cooling.
How do I fix a P1E48 diagnostic trouble code?
To fix P1E48: Check the temperature of the power module manually. Inspect the temperature sensor circuit for damage. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1E48?
Yes, but get it checked soon
How much does it cost to fix P1E48?
The estimated repair cost for P1E48 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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