P16E8
Engine Controls Ignition Relay Signal Message Counter Incorrect
P16E8 is an OBD-II diagnostic trouble code meaning: Engine Controls Ignition Relay Signal Message Counter Incorrect. Common causes: ignition relay malfunction, problems with wiring or contacts. Estimated repair cost: $6–28.
Symptoms
- The engine is difficult to start
- Interruptions in engine operation at idle
- Check Engine Light on Dashboard
- Spontaneous engine stop
- Power Loss
Causes
- Ignition relay malfunction
- Problems with wiring or contacts
- Engine control unit malfunction
- Short circuit in the circuit
- Voltage interruptions in the on-board network
How to Fix
- Check the condition of the ignition relay
- Test the relay circuit for open circuit and short circuit
- Check contacts and connections
- Scan the control unit for errors
- If necessary, replace the ignition relay
Related codes
FAQ
What does the P16E8 code mean?
P16E8 is an OBD-II diagnostic trouble code that indicates: Engine Controls Ignition Relay Signal Message Counter Incorrect
What causes a P16E8 error code?
The most common causes of P16E8 include: Ignition relay malfunction; Problems with wiring or contacts; Engine control unit malfunction; Short circuit in the circuit.
How do I fix a P16E8 diagnostic trouble code?
To fix P16E8: Check the condition of the ignition relay. Test the relay circuit for open circuit and short circuit. Check contacts and connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P16E8?
Yes, but get it checked soon
How much does it cost to fix P16E8?
The estimated repair cost for P16E8 is $6–28. Actual cost depends on your vehicle, location, and labor rates.
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