P1386

• Acura CYP Sensor B Intermittent Interruption
• Audi Internal Control Module Knock Control Circ. Error
• BMW Control Module Self-Test, Knock Control Circuit Baseline Test Bank 1
• Citroen Variable Cam Timing Overadvanced (Bank #2)
• Ford Variable Cam Timing Overadvanced (Bank #2)
• Jaguar Variable camshaft timing over advanced, bank 2
• Lamborghini Knock sensor control zero test
• Lincoln Variable Cam Timing Overadvanced (Bank #2)
• Mercedes-Benz Knock sensor regulation from right ECM (N3/12) hardware failure
• Mercury Variable Cam Timing Overadvanced (Bank #2)
• Peugeot Variable Cam Timing Overadvanced (Bank #2)
• Porsche Knock Control Test Pulse
• Volkswagen Internal Control Module Knock Control Circ. Error
• Volvo Internal Control Module Knock Control Circ. Error

No make in this table matches that.

Each line is that manufacturer's own meaning for P1386. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.