P05xx
Vehicle speed control, idle control and auxiliary inputs
Idle speed regulation, cruise control, and auxiliary inputs including brake and clutch switches.
- P0500Vehicle Speed Sensor "A"
- P0501Vehicle Speed Sensor "A" Range/Performance
- P0502Vehicle Speed Sensor "A" Circuit Low Input
- P0503Vehicle Speed Sensor "A" Intermittent/Erratic/High
- P0504Brake Switch "A"/"B" Correlation
- P0505Idle Air Control System
- P0506Idle Air Control System RPM Lower Than Expected
- P0507Idle Air Control System RPM Higher Than Expected
- P0508Idle Air Control System Circuit Low
- P0509Idle Air Control System Circuit High
- P0510Closed Throttle Position Switch
- P0511Idle Air Control Circuit
- P0512Starter Request Circuit
- P0513Incorrect Immobilizer Key
- P0514Battery Temperature Sensor Circuit Range/Performance
- P0515Battery Temperature Sensor Circuit
- P0516Battery Temperature Sensor Circuit Low
- P0517Battery Temperature Sensor Circuit High
- P0518Idle Air Control Circuit Intermittent
- P0519Idle Air Control System Performance
- P0520Engine Oil Pressure Sensor/Switch Circuit
- P0521Engine Oil Pressure Sensor/Switch Range/Performance
- P0522Engine Oil Pressure Sensor/Switch Low Voltage
- P0523Engine Oil Pressure Sensor/Switch High Voltage
- P0524Engine Oil Pressure Too Low
- P0525Cruise Control Servo Control Circuit Range/Performance
- P0526Fan Speed Sensor Circuit
- P0527Fan Speed Sensor Circuit Range/Performance
- P0528Fan Speed Sensor Circuit No Signal
- P0529Fan Speed Sensor Circuit Intermittent
- P0530A/C Refrigerant Pressure Sensor "A" Circuit
- P0531A/C Refrigerant Pressure Sensor "A" Circuit Range/Performance
- P0532A/C Refrigerant Pressure Sensor "A" Circuit Low
- P0533A/C Refrigerant Pressure Sensor "A" Circuit High
- P0534Air Conditioner Refrigerant Charge Loss
- P0535A/C Evaporator Temperature Sensor Circuit
- P0536A/C Evaporator Temperature Sensor Circuit Range/Performance
- P0537A/C Evaporator Temperature Sensor Circuit Low
- P0538A/C Evaporator Temperature Sensor Circuit High
- P0539A/C Evaporator Temperature Sensor Circuit Intermittent
- P0540Intake Air Heater "A" Circuit
- P0541Intake Air Heater "A" Circuit Low
- P0542Intake Air Heater "A" Circuit High
- P0543Intake Air Heater "A" Circuit Open
- P0544Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1)
- P0545Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1)
- P0546Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1)
- P0547Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 1)
- P0548Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 1)
- P0549Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1)
- P0550Power Steering Pressure Sensor/Switch Circuit
- P0551Power Steering Pressure Sensor/Switch Circuit Range/Performance
- P0552Power Steering Pressure Sensor/Switch Circuit Low Input
- P0553Power Steering Pressure Sensor/Switch Circuit High Input
- P0554Power Steering Pressure Sensor/Switch Circuit Intermittent
- P0555Brake Booster Pressure Sensor Circuit
- P0556Brake Booster Pressure Sensor Circuit Range/Performance
- P0557Brake Booster Pressure Sensor Circuit Low Input
- P0558Brake Booster Pressure Sensor Circuit High Input
- P0559Brake Booster Pressure Sensor Circuit Intermittent
- P0560System Voltage
- P0561System Voltage Unstable
- P0562System Voltage Low
- P0563System Voltage High
- P0564Cruise Control Multi-Function Input "A" Circuit
- P0565Cruise Control On Signal
- P0566Cruise Control Off Signal
- P0567Cruise Control Resume Signal
- P0568Cruise Control Set Signal
- P0569Cruise Control Coast Signal
- P0570Cruise Control Accelerate Signal
- P0571Brake Switch "A" Circuit
- P0572Brake Switch "A" Circuit Low
- P0573Brake Switch "A" Circuit High
- P0574Cruise Control System - Vehicle Speed Too High
- P0575Cruise Control Input Circuit
- P0576Cruise Control Input Circuit Low
- P0577Cruise Control Input Circuit High
- P0578Cruise Control Multi-Function Input "A" Circuit Stuck
- P0579Cruise Control Multi-Function Input "A" Circuit Range/Performance
- P0580Cruise Control Multi-Function Input "A" Circuit Low
- P0581Cruise Control Multi-Function Input "A" Circuit High
- P0582Cruise Control Vacuum Control Circuit/Open
- P0583Cruise Control Vacuum Control Circuit Low
- P0584Cruise Control Vacuum Control Circuit High
- P0585Cruise Control Multi-Function Input "A"/"B" Correlation
- P0586Cruise Control Vent Control Circuit/Open
- P0587Cruise Control Vent Control Circuit Low
- P0588Cruise Control Vent Control Circuit High
- P0589Cruise Control Multi-Function Input "B" Circuit
- P0590Cruise Control Multi-Function Input "B" Circuit Stuck
- P0591Cruise Control Multi-Function Input "B" Circuit Range/Performance
- P0592Cruise Control Multi-Function Input "B" Circuit Low
- P0593Cruise Control Multi-Function Input "B" Circuit High
- P0594Cruise Control Servo Control Circuit/Open
- P0595Cruise Control Servo Control Circuit Low
- P0596Cruise Control Servo Control Circuit High
- P0597Thermostat Heater Control Circuit/Open
- P0598Thermostat Heater Control Circuit Low
- P0599Thermostat Heater Control Circuit High
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.