PACCAR MX (2004 Emissions) Fault Code: U17B4 Water in Fuel Drain Control - Short Circuit to Ground on ECU (D420) Pin (A37)
PACCAR MX (2004 Emissions) Fault Code: U17B4 Water in Fuel Drain Control - Short Circuit to Ground on ECU (D420) Pin (A37)
CORRESPONDING OBD READINESS MONITOR:
None
REPAIR VERIFICATION:
1. Clear all DTCs.
2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.
3. Did the DTC come back?
- No, repair successful
- Yes, repair unsuccessful
PACCAR MX (2004 Emissions) Fault Code: U17B3 Water in Fuel Drain Control - Short Circuit to Supply on ECU (D420) Pin (A37)
PACCAR MX (2004 Emissions) Fault Code: U17B1 Water in Fuel Drain Control - Short Circuit to Ground on ECU (D420) Pin (A40)
PACCAR MX (2004 Emissions) Fault Code: U17B0 Water in Fuel Drain Control - Short Circuit to Supply on ECU (D420) Pin (A40)
PACCAR MX (2004 Emissions) Fault Code: U17A9 Accelerator Pedal Operation - Data Erratic, Intermittent or Incorrect
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