P1228high severityPowertrain
Fuel Injection Pump Timing Control Malfunction
on 2014 Mitsubishi Outlander 2.4L I4 · FWD
What this code means
The injection pump timing control system on the diesel engine is faulty. This is a Mitsubishi-specific diesel code with no direct generic OBD equivalent.
Symptoms
- Poor engine performance
- Excessive smoke
- Hard starting
Common causes
- Faulty timing control valve
- Injection pump wear
- Wiring or connector fault
- Failed control module
Diagnostic steps
- Scan for stored codes
- Check injection timing on scan tool
- Test timing control valve operation
- Inspect wiring and connectors
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0006
Fuel Shutoff Valve A Control Circuit Low
P0007
Fuel Shutoff Valve A Control Circuit High
P0008
Engine Position System Performance - Bank 1
P0009
Engine Position System Performance - Bank 2
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1