P1319
Spark Plug Voltage Detection Module Reset Circuit Malfunction Rear Bank 1
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$33–89 (est.)
Symptoms
- Unstable engine operation
- Misfires
- Increased fuel consumption
- Check Engine light comes on
- Reduced engine power
Causes
- Open or short circuit in voltage detection module circuit
- Plug Voltage Detection Module Malfunction
- Wiring harness damage
- Poor contact in connectors
- Problems with the engine control unit (ECU)
How to Fix
- Check the continuity of the voltage detection module circuit
- Inspect connectors and contacts for damage
- Check the functionality of the voltage detection module
- Replace the faulty module if necessary
- Scan the system for other errors