P1212
Injector Control Pressure Voltage Not At Expected Level
P1212 is an OBD-II diagnostic trouble code meaning: Injector Control Pressure Voltage Not At Expected Level. Common causes: fuel pressure sensor malfunction, problems with the high pressure fuel pump. Estimated repair cost: $17–89.
Symptoms
- Difficulty starting the engine
- Loss of engine power
- Increased fuel consumption
- Unstable engine idling
- Check Engine Light Is On
Causes
- Fuel pressure sensor malfunction
- Problems with the high pressure fuel pump
- Open or short circuit in control circuit
- Fuel pressure regulator malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check the condition of the fuel pressure sensor
- Diagnose the high pressure fuel pump
- Check the integrity of the control circuit and connections
- Test the fuel pressure regulator
- If necessary, replace faulty components
Related codes
Error P1212 by Vehicle Brand
FAQ
What does the P1212 code mean?
P1212 is an OBD-II diagnostic trouble code that indicates: Injector Control Pressure Voltage Not At Expected Level
What causes a P1212 error code?
The most common causes of P1212 include: Fuel pressure sensor malfunction; Problems with the high pressure fuel pump; Open or short circuit in control circuit; Fuel pressure regulator malfunction.
How do I fix a P1212 diagnostic trouble code?
To fix P1212: Check the condition of the fuel pressure sensor. Diagnose the high pressure fuel pump. Check the integrity of the control circuit and connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1212?
Limited driving only, diagnose soon
How much does it cost to fix P1212?
The estimated repair cost for P1212 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat