P1F59
14 Volt Power Module Status Terminal Circuit Performance
P1F59 is an OBD-II diagnostic trouble code meaning: 14 Volt Power Module Status Terminal Circuit Performance. Common causes: open or short circuit in control circuit, poor contact in module connectors. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Reduced performance of the hybrid system
- Incorrect operation of additional electrical equipment
- Possible problems with charging a 12-volt battery
Causes
- Open or short circuit in control circuit
- Poor contact in module connectors
- Malfunction of the 14-volt power module
- Wiring Harness Problems
- Control unit malfunction
How to Fix
- Check the integrity of the module control circuit
- Inspect connectors and contacts for oxidation
- Check the voltage at the module output
- Test the module on another car (if possible)
- Replace the 14-volt power module if necessary
Related codes
FAQ
What does the P1F59 code mean?
P1F59 is an OBD-II diagnostic trouble code that indicates: 14 Volt Power Module Status Terminal Circuit Performance
What causes a P1F59 error code?
The most common causes of P1F59 include: Open or short circuit in control circuit; Poor contact in module connectors; Malfunction of the 14-volt power module; Wiring Harness Problems.
How do I fix a P1F59 diagnostic trouble code?
To fix P1F59: Check the integrity of the module control circuit. Inspect connectors and contacts for oxidation. Check the voltage at the module output. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1F59?
Yes, but get it checked soon
How much does it cost to fix P1F59?
The estimated repair cost for P1F59 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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