LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2004 >> Accent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> Inspection Chart For Diagnostic Trouble Code
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Chart For Diagnostic Trouble Code

DIAGNOSTIC TROUBLE CODE REFERENCE

DTC NO. CONTENT MIL
P0420  Catalyst System Efficiency Below Threshold (bank's 1) (1)
P0441  EVAP. Emission Ctrl. System-Incorrect Purge Flow (1)
P0442  EVAP. Emission Control System small leak (1mm) (1)
P0444  EVAP. Emission Control System - Purge Ctrl. Valve Circuit Open (1)
P0445  EVAP. Emission System - Purge Ctrl. Valve Circuit Shorted (1)
P0461  Fuel Level Sensor Circuit Range/Performance (1)
P0462  Fuel Level Sensor Low Input (1)
P0463  Fuel Level Sensor High Input (1)
P0501  Vehicle Speed Sensor Range/Performance (1)
P0502  Vehicle Speed Sensor "A" Circuit Low Input (1)
P0503  Vehicle Speed Sensor - High Input (1)
P0506  Idle Control System - RPM lower than expected (1)
P0507  Idle Control System - RPM higher than expected (1)
P0562  System Voltage Low (1)
P0563  System Voltage High (1)
P0605  Internal Control Module Read Only Memory (ROM) Error (1)
P0630  VIN Not Programmed Or VIN Compatible (1)
P0645  A/C Clutch Relay Control Circuit (2)
P1307  Acceleration Sensor malfunction (1)
P1308  Acceleration Sensor Signal Check Low (1)
P1309  Acceleration Sensor Signal Check High (1)
P1505  Idle Charge Actuator Signal Low of Coil #1 (1)
P1506  Idle Charge Actuator Signal High of Coil #1 (1)
P1507  Idle Charge Actuator Signal Low of Coil #2 (1)
P1508  Idle Charge Actuator Signal High of Coil #2 (1)
P1624  Cooling Fan Relay Circuit Malfunction (Low) (2)
P1625  Cooling Fan Relay Circuit Malfunction (High) (2)
P1765  Torque Reduction Signal-MAL (2)
P2096  Post Catalyst Fuel Trim System Too Lean (bank's 1) (1)
P2097  Post Catalyst Fuel Trim System Too Right (bank's 1) (1)
P2187  Fuel Trim Malfunction - System Too Lean at Idle (Additive) (1)
P2188  System Too Rich at Idle (bank's 1) (1)
P2191  System Too Lean at Higher Load (Multiple) (bank's 1) (1)
P2192  System Too Rich at Higher Load (bank's 1) (1)
P2400  Evaporative Emission System Leak Detection Pump Control Circuit/Open (1)
P2401  Evaporative Emission System Leak Detection Pump Control Circuit Low (1)
P2402  Evaporative Emission System Leak Detection Pump Control Circuit High (1)
P2404  Evaporative Emission System Leak Detection Pump Sensor Circuit Range/Performance (1)
P2405  Evaporative Emission System Leak Detection Pump Sensor Circuit Low (1)
P2406  Evaporative Emission System Leak Detection Pump Sensor Circuit High (1)
P2407  Evaporative Emission System Leak Detection Pump Sensor Circuit Intermittent/Erratic (1)
P2418  Evaporative Emission System Switching Valve Control Circuit/Open (1)
P2419  Evaporative Emission System Switching Valve Control Circuit Low (1)
P2420  Evaporative Emission System Switching Valve Control Circuit High (1)
(1) MIL ON & FAULT CODE MEMORY

(2) MIL OFF & FAULT CODE MEMORY