P16F5
Starter Cut Relay 1 Control Circuit High Voltage
P16F5 is an OBD-II diagnostic trouble code meaning: Starter Cut Relay 1 Control Circuit High Voltage. Common causes: short circuit in relay control circuit, faulty starter relay. Estimated repair cost: $6–28.
Symptoms
- Problems starting the engine
- Relay clicks when trying to start
- Check Engine Light Is On
- Engine won't start
- Intermittent starting problems
Causes
- Short circuit in relay control circuit
- Faulty starter relay
- Problems with wiring or contacts
- Engine control unit malfunction
- Corrosion in electrical connections
How to Fix
- Check the condition of the starter relay
- Inspect the wiring and connections in the control circuit
- Check the voltage on the relay control wire
- Replace the starter relay if necessary
- Check the operation of the engine control unit
Related codes
FAQ
What does the P16F5 code mean?
P16F5 is an OBD-II diagnostic trouble code that indicates: Starter Cut Relay 1 Control Circuit High Voltage
What causes a P16F5 error code?
The most common causes of P16F5 include: Short circuit in relay control circuit; Faulty starter relay; Problems with wiring or contacts; Engine control unit malfunction.
How do I fix a P16F5 diagnostic trouble code?
To fix P16F5: Check the condition of the starter relay. Inspect the wiring and connections in the control circuit. Check the voltage on the relay control wire. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P16F5?
Limited driving only, diagnose soon
How much does it cost to fix P16F5?
The estimated repair cost for P16F5 is $6–28. Actual cost depends on your vehicle, location, and labor rates.
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