P05XX Codes – Vehicle Speed, Idle Control, And Auxiliary Inputs
Review all P05XX codes affecting vehicle speed regulation, idle control systems, and electronic throttle or cruise control malfunctions.
Table take note:
1) For DTCs P0540 – P0543 also see P2604 – P2609
2) For DTCs P0578 – P0581 also see P0564
a) The “A” camshaft shall be either the “intake,” “left,” or “front” camshaft. Left/Right and Front/Rear are determined as if viewed from the driver’s seating position. Bank 1 contains cylinder number one, Bank 2 is the opposite bank.
b) The “B” camshaft shall be either the “exhaust,” “right,” or “rear” camshaft. Left/Right and Front/Rear are determined as if viewed from the driver’s seating position. Bank 1 contains cylinder number one, Bank 2 is the opposite bank.
DTC Number | DTC Naming | Location |
P0500 | Vehicle Speed Sensor "A" | |
P0501 | Vehicle Speed Sensor "A" Range/Performance | |
P0502 | Vehicle Speed Sensor "A" Circuit Low | |
P0503 | Vehicle Speed Sensor "A" Intermittent/Erratic/High | |
P0504 | Brake Switch "A"/"B" Correlation | |
P0505 | Idle Air Control System | |
P0506 | Idle Air Control System RPM Lower Than Expected | |
P0507 | Idle Air Control System RPM Higher Than Expected | |
P0508 | Idle Air Control System Circuit Low | |
P0509 | Idle Air Control System Circuit High | |
P050A | Cold Start Idle Air Control System Performance | |
P050B | Cold Start Ignition Timing Performance | |
P050C | Cold Start Engine Coolant Temperature Performance | |
P050D | Cold Start Rough Idle | |
P050E | Cold Start Engine Exhaust Temperature Too Low | |
P050F | Brake Assist Vacuum Too Low | |
P0510 | Closed Throttle Position Switch | |
P0511 | Idle Air Control Circuit | |
P0512 | Starter Request Circuit | |
P0513 | Incorrect Immobilizer Key | |
P0514 | Battery Temperature Sensor Circuit Range/Performance | |
P0515 | Battery Temperature Sensor Circuit | |
P0516 | Battery Temperature Sensor Circuit Low | |
P0517 | Battery Temperature Sensor Circuit High | |
P0518 | Idle Air Control Circuit Intermittent | |
P0519 | Idle Air Control System Performance | |
P051A | Crankcase Pressure Sensor Circuit | |
P051B | Crankcase Pressure Sensor Circuit Range/Performance | |
P051C | Crankcase Pressure Sensor Circuit Low | |
P051D | Crankcase Pressure Sensor Circuit High | |
P051E | Crankcase Pressure Sensor Circuit Intermittent/Erratic | |
P051F | Positive Crankcase Ventilation Filter Restriction | |
P0520 | Engine Oil Pressure Sensor/Switch Circuit | |
P0521 | Engine Oil Pressure Sensor/Switch Range/Performance | |
P0522 | Engine Oil Pressure Sensor/Switch Low | |
P0523 | Engine Oil Pressure Sensor/Switch High | |
P0524 | Engine Oil Pressure Too Low | |
P0525 | Cruise Control Servo Control Circuit Range/Performance | |
P0526 | Fan Speed Sensor Circuit | |
P0527 | Fan Speed Sensor Circuit Range/Performance | |
P0528 | Fan Speed Sensor Circuit No Signal | |
P0529 | Fan Speed Sensor Circuit Intermittent | |
P052A | Cold Start "A" Camshaft Position Timing Over-Advanced | Bank 1 |
P052B | Cold Start "A" Camshaft Position Timing Over-Retarded | Bank 1 |
P052C | Cold Start "A" Camshaft Position Timing Over-Advanced | Bank 2 |
P052D | Cold Start "A" Camshaft Position Timing Over-Retarded | Bank 2 |
P052E | Positive Crankcase Ventilation Regulator Valve Performance | |
P052F | ISO/SAE Reserved | |
P0530 | A/C Refrigerant Pressure Sensor "A" Circuit | |
P0531 | A/C Refrigerant Pressure Sensor "A" Circuit Range/Performance | |
P0532 | A/C Refrigerant Pressure Sensor "A" Circuit Low | |
P0533 | A/C Refrigerant Pressure Sensor "A" Circuit High | |
P0534 | A/C Refrigerant Charge Loss | |
P0535 | A/C Evaporator Temperature Sensor Circuit | |
P0536 | A/C Evaporator Temperature Sensor Circuit Range/Performance | |
P0537 | A/C Evaporator Temperature Sensor Circuit Low | |
P0538 | A/C Evaporator Temperature Sensor Circuit High | |
P0539 | A/C Evaporator Temperature Sensor Circuit Intermittent | |
P053A | Positive Crankcase Ventilation Heater Control Circuit /Open | |
P053B | Positive Crankcase Ventilation Heater Control Circuit Low | |
P053C | Positive Crankcase Ventilation Heater Control Circuit High | |
P053D | ISO/SAE Reserved | |
P053E | ISO/SAE Reserved | |
P053F | ISO/SAE Reserved | |
P0540 | Intake Air Heater "A" Circuit | |
P0541 | Intake Air Heater "A" Circuit Low | |
P0542 | Intake Air Heater "A" Circuit High | |
P0543 | Intake Air Heater "A" Circuit Open | |
P0544 | Exhaust Gas Temperature Sensor Circuit | Bank 1 Sensor 1 |
P0545 | Exhaust Gas Temperature Sensor Circuit Low | Bank 1 Sensor 1 |
P0546 | Exhaust Gas Temperature Sensor Circuit High | Bank 1 Sensor 1 |
P0547 | Exhaust Gas Temperature Sensor Circuit | Bank 2 Sensor 1 |
P0548 | Exhaust Gas Temperature Sensor Circuit Low | Bank 2 Sensor 1 |
P0549 | Exhaust Gas Temperature Sensor Circuit High | Bank 2 Sensor 1 |
P054A | Cold Start "B" Camshaft Position Timing Over-Advanced | Bank 1 |
P054B | Cold Start "B" Camshaft Position Timing Over-Retarded | Bank 1 |
P054C | Cold Start "B" Camshaft Position Timing Over-Advanced | Bank 2 |
P054D | Cold Start "B" Camshaft Position Timing Over-Retarded | Bank 2 |
P054E | ISO/SAE Reserved | |
P054F | ISO/SAE Reserved | |
P0550 | Power Steering Pressure Sensor/Switch Circuit | |
P0551 | Power Steering Pressure Sensor/Switch Circuit Range/Performance | |
P0552 | Power Steering Pressure Sensor/Switch Circuit Low | |
P0553 | Power Steering Pressure Sensor/Switch Circuit High | |
P0554 | Power Steering Pressure Sensor/Switch Circuit Intermittent | |
P0555 | Brake Booster Pressure Sensor Circuit | |
P0556 | Brake Booster Pressure Sensor Circuit Range/Performance | |
P0557 | Brake Booster Pressure Sensor Circuit Low | |
P0558 | Brake Booster Pressure Sensor Circuit High | |
P0559 | Brake Booster Pressure Sensor Circuit Intermittent | |
P055A | ISO/SAE Reserved | |
P055B | ISO/SAE Reserved | |
P055C | ISO/SAE Reserved | |
P055D | ISO/SAE Reserved | |
P055E | ISO/SAE Reserved | |
P055F | ISO/SAE Reserved | |
P0560 | System Voltage | |
P0561 | System Voltage Unstable | |
P0562 | System Voltage Low | |
P0563 | System Voltage High | |
P0564 | Cruise Control Multi-Function Input "A" Circuit | |
P0565 | Cruise Control "On" Signal | |
P0566 | Cruise Control "Off" Signal | |
P0567 | Cruise Control "Resume" Signal | |
P0568 | Cruise Control "Set" Signal | |
P0569 | Cruise Control "Coast" Signal | |
P056A | Cruise Control "Increase Distance" Signal | |
P056B | Cruise Control "Decrease Distance" Signal | |
P056C | ISO/SAE Reserved | |
P056D | ISO/SAE Reserved | |
P056E | ISO/SAE Reserved | |
P056F | ISO/SAE Reserved | |
P0570 | Cruise Control "Accelerate" Signal | |
P0571 | Brake Switch "A" Circuit | |
P0572 | Brake Switch "A" Circuit Low | |
P0573 | Brake Switch "A" Circuit High | |
P0574 | Cruise Control System - Vehicle Speed Too High | |
P0575 | Cruise Control Input Circuit | |
P0578 | Cruise Control Multi-Function Input "A" Circuit Stuck | |
P0579 | Cruise Control Multi-Function Input "A" Circuit Range/Performance | |
P057A | ISO/SAE Reserved | |
P057B | ISO/SAE Reserved | |
P057C | ISO/SAE Reserved | |
P057D | ISO/SAE Reserved | |
P057E | ISO/SAE Reserved | |
P057F | ISO/SAE Reserved | |
P0580 | Cruise Control Multi-Function Input "A" Circuit Low | |
P0581 | Cruise Control Multi-Function Input "A" Circuit High | |
P0582 | Cruise Control Vacuum Control Circuit/Open | |
P0583 | Cruise Control Vacuum Control Circuit Low | |
P0584 | Cruise Control Vacuum Control Circuit High | |
P0585 | Cruise Control Multi-Function Input "A"/"B" Correlation | |
P0586 | Cruise Control Vent Control Circuit/Open | |
P0587 | Cruise Control Vent Control Circuit Low | |
P0588 | Cruise Control Vent Control Circuit High | |
P0589 | Cruise Control Multi-Function Input "B" Circuit | |
P058A | ISO/SAE Reserved | |
P058B | ISO/SAE Reserved | |
P058C | ISO/SAE Reserved | |
P058D | ISO/SAE Reserved | |
P058E | ISO/SAE Reserved | |
P058F | ISO/SAE Reserved | |
P0590 | Cruise Control Multi-Function Input "B" Circuit Stuck | |
P0591 | Cruise Control Multi-Function Input "B" Circuit Range/Performance | |
P0592 | Cruise Control Multi-Function Input "B" Circuit Low | |
P0593 | Cruise Control Multi-Function Input "B" Circuit High | |
P0594 | Cruise Control Servo Control Circuit/Open | |
P0595 | Cruise Control Servo Control Circuit Low | |
P0596 | Cruise Control Servo Control Circuit High | |
P0597 | Thermostat Heater Control Circuit/Open | |
P0598 | Thermostat Heater Control Circuit Low | |
P0599 | Thermostat Heater Control Circuit High | |
P059A – P05FF | ISO/SAE Reserved | |
Code not found |