Engine Error
P0259
Injection Pump Fuel Metering Control B High
Severity
High
Symptoms
Rich fuel mixture, black exhaust smoke
Common Causes
- Short to battery voltage
- Disconnected plug
- Internally failed regulator
- Failed PCM
How to Fix
- 1 Repair short to voltage
- 2 Secure electrical connector
- 3 Replace metering valve/regulator
- 4 Replace PCM
Estimated Repair Cost
USD
$100
–
$600
Regulator replacement: 200 - 500