P1196 Key Off Voltage High (Diesel)

Category
Powertrain - Computer and Auxiliary Controls
Severity
Check Engine Light
Applies to
Ford diesel models with electronic injection control

What does P1196 mean on a Ford?

P1196Key Off Voltage High (Diesel). This Ford-enhanced code applies to Ford diesel models with electronic injection control.

Common causes of P1196

How to fix P1196

  1. Disconnect chargers and retest
  2. Measure true battery voltage with a meter
  3. Let surface charge bleed off before testing
  4. Check sense wiring
  5. Clear and confirm the code does not return