OBD code index — page 37

OBD-II code index, page 37 of 124. Open code definitions and browse the complete catalogue.

Codes on this page
  • P043D Catalyst Temperature Sensor Circuit High Bank 2 Sensor 2
  • P043E EVAP System Leak Detection Reference Orifice Low Flow
  • P043F EVAP System Leak Detection Reference Orifice High Flow
  • P0440 EVAP System
  • P0441 Evaporative emission system incorrect purge flow
  • P0442 Evaporative emission system — small leak detected
  • P0443 EVAP purge valve — electrical control circuit
  • P0444 EVAP System Purge Control Valve A Circuit Open
  • P0445 EVAP System Purge Control Valve A Circuit Shorted
  • P0446 P0446 — EVAP canister vent control: circuit, valve or restriction
  • P0447 EVAP System Vent Control Circuit Open
  • P0448 EVAP System Vent Control Circuit Shorted
  • P0449 EVAP canister vent valve — control circuit
  • P044A EGR Sensor C Circuit
  • P044B EGR Sensor C Circuit Range/Performance
  • P044C EGR Sensor C Circuit Low
  • P044D EGR Sensor C Circuit High
  • P044E EGR Sensor C Circuit Intermittent/Erratic
  • P044F AIR System Switching Valve A Circuit High
  • P0450 EVAP System Pressure Sensor/Switch A Circuit
  • P0451 P0451 — EVAP pressure sensor performance: signal or vapor restriction
  • P0452 P0452 — fuel tank pressure input low: circuit fault versus vapor leak
  • P0453 P0453 — fuel tank pressure input high: test for open circuit
  • P0454 EVAP System Pressure Sensor/Switch A Circuit Intermittent
  • P0455 EVAP — large leak detected
  • P0456 Evaporative emission system — very small leak detected
  • P0457 P0457 — EVAP leak associated with fuel-filler sealing
  • P0458 EVAP System Purge Control Valve A Circuit Low
  • P0459 EVAP System Purge Control Valve A Circuit High
  • P045A EGR B Control Circuit
  • P045B EGR B Control Circuit Range/Performance
  • P045C EGR B Control Circuit Low
  • P045D EGR B Control Circuit High
  • P045E EGR B Control Stuck Open
  • P045F EGR B Control Stuck Closed
  • P0460 Fuel Level Sensor Circuit Malfunction
  • P0461 Fuel Level Sensor Circuit Range/Performance
  • P0462 Fuel level Sensor Circuit Low Input
  • P0463 Fuel level Sensor Circuit High Input
  • P0464 Fuel level Sensor Circuit Intermittent
  • P0465 EVAP Purge Flow Sensor Circuit
  • P0466 EVAP Purge Flow Sensor Circuit Range/Performance
  • P0467 EVAP Purge Flow Sensor Circuit Low
  • P0468 EVAP Purge Flow Sensor Circuit High
  • P0469 EVAP Purge Flow Sensor Circuit Intermittent
  • P046A Catalyst Temperature Sensor 1/2 Correlation Bank 1
  • P046B Catalyst Temperature Sensor 1/2 Correlation Bank 2
  • P046C EGR Sensor A Circuit Range/Performance
  • P046D EGR Sensor A Circuit Intermittent/Erratic
  • P046E EGR Sensor B Circuit Range/Performance
  • P046F EGR Sensor B Circuit Intermittent/Erratic
  • P0470 Exhaust Pressure Sensor Malfunction
  • P0471 Exhaust Pressure Sensor Range/Performance
  • P0472 Exhaust Pressure Sensor Low
  • P0473 Exhaust Pressure Sensor High
  • P0474 Exhaust Pressure Sensor Intermittent
  • P0475 Exhaust-pressure control valve — malfunction
  • P0476 Exhaust-pressure control valve — range/performance
  • P0477 Exhaust-pressure control valve — electrical input low
  • P0478 Exhaust-pressure control valve — electrical input high
  • P0479 Exhaust-pressure control valve — intermittent signal
  • P047A Exhaust Pressure Sensor B Circuit
  • P047B Exhaust Pressure Sensor B Circuit Range/Performance
  • P047C Exhaust Pressure Sensor B Circuit Low
  • P047D Exhaust Pressure Sensor B Circuit High
  • P047E Exhaust Pressure Sensor B Circuit Intermittent/Erratic
  • P047F Exhaust Pressure Control Valve A Stuck Open
  • P0480 P0480 — cooling fan 1 circuit: ordered electrical checks
  • P0481 Cooling fan 2 control — circuit fault
  • P0482 Cooling fan 3 control — circuit fault
  • P0483 Cooling fan rationality check — malfunction
  • P0484 Fan Circuit Current High
  • P0485 Cooling fan power/ground — circuit fault
  • P0486 EGR Sensor B Circuit
  • P0487 EGR Throttle Control Circuit A /Open
  • P0488 EGR Throttle Control Circuit A Range/Performance
  • P0489 EGR A Control Circuit Low
  • P048A Exhaust Pressure Control Valve A Stuck Closed
  • P048B Exhaust Pressure Control Valve A Position Sensor/Switch Circuit
  • P048C Exhaust Pressure Control Valve A Position Sensor/Switch Circuit Range/Performance
  • P048D Exhaust Pressure Control Valve A Position Sensor/Switch Circuit Low
  • P048E Exhaust Pressure Control Valve A Position Sensor/Switch Circuit High
  • P048F Exhaust Pressure Control Valve A Position Sensor/Switch Circuit Intermittent/Erratic
  • P0490 EGR A Control Circuit High
  • P0491 AIR System Insufficient Flow Bank 1
  • P0492 AIR System Insufficient Flow Bank 2
  • P0493 Cooling fan overspeed (clutch locked)
  • P0494 Cooling fan speed too low
  • P0495 Cooling fan speed too high
  • P0496 EVAP System High Purge Flow
  • P0497 EVAP System Low Purge Flow
  • P0498 EVAP System Vent Valve Control Circuit Low
  • P0499 EVAP System Vent Valve Control Circuit High
  • P049A EGR B Flow
  • P049B EGR B Flow Insufficient Detected
  • P049C EGR B Flow Excessive Detected
  • P049D EGR A Control Position Exceeded Learning Limit
  • P049E EGR B Control Position Exceeded Learning Limit
  • P049F Exhaust Pressure Control Valve B
  • P04A0 Exhaust Pressure Control Valve B Range/Performance

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