Volkswagen Audi Error Code P1216: How to Fix It

Q: What does error code P1216 mean on a VW or Audi?

P1216 indicates a short to battery positive in the fuel injector circuit for cylinder 4. This disrupts injector operation, causing misfires and poor engine performance.

Q: Can I still drive with error code P1216?

It's not recommended. Driving with a shorted injector circuit can cause damage to the engine control unit or catalytic converter. Have the issue diagnosed and repaired promptly.

Q: How much does it cost to fix P1216?

DIY costs are minimal (multimeter, repair wire). Dealer repair can range from $200-$800 depending on labor and parts.

Q: Will clearing the code fix P1216?

Clearing the code may turn off the check engine light temporarily, but the underlying short will cause the code to return. The repair must be made.

Q: What other codes might accompany P1216?

Often you may see misfire codes (P0300-P0304) for cylinder 4 or related injector circuit codes.

Abstract

Error code P1216 indicates a short to battery positive (B+) in the fuel injector circuit for cylinder 4. This means the electrical circuit for that injector has a fault, often causing a misfire, poor performance, or the check engine light. Follow these steps to diagnose and fix the issue.