Section 177 (On-Board Diagnostic [Engine Control System L3))
WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Control System Wiring Diagram
- Monitoring System And Control System Device Relationship Chart
- Foreword
- OBD-II Pending Trouble Code
- OBD-II Freeze Frame Data
- OBD-II On-Board System Readiness Test
- OBD-II Diagnostic Monitoring Test Results
- OBD-II Read/Clear Diagnostic Test Results
- OBD-II Parameter Identification (PID) Access
- On-Board Diagnostic Test
- After Repair Procedure
- OBD-II Drive Mode
- Diagnostic Monitoring Test Results
- Diagnostic Trouble Code Definitions
- DTC Table
- DTC P0011: CMP Timing Over-Advanced
- DTC P0012: CMP Timing Over Retarded
- DTC P0031: Front Ho2S Heater Circuit Low Input
- DTC P0032: Front Ho2S Heater Circuit High Input
- DTC P0037: Rear Ho2S Heater Circuit Low Input
- DTC P0038: Rear Ho2S Heater Circuit High Input
- DTC P0101: MAF Sensor Inconsistent With TP Sensor Or Engine Speed
- DTC P0102: MAF Circuit Low Input
- DTC P0103: MAF Circuit High Input
- DTC P0106: Map Sensor Performance Problem
- DTC P0107: Map Sensor Circuit Low Input
- DTC P0108: Map Sensor Circuit High Input
- DTC P0111: IAT Circuit Performance Problem
- DTC P0112: IAT Circuit Low Input
- DTC P0113: IAT Circuit High Input
- DTC P0117: ECT Circuit Low Input
- DTC P0118: ECT Circuit High Input
- DTC P0122: TP Sensor No. 1 Circuit Low Input
- DTC P0123: TP Sensor No. 1 Circuit High Input
- DTC P0125: Excessive Time To Enter Closed Loop Fuel Control
- DTC P0126 & P0128: Coolant Thermostat Stuck Open
- DTC P0132: Front Ho2S Circuit High Input
- DTC P0133: Front Ho2S Circuit Slow Response
- DTC P0134: Front Ho2S Circuit No Activity Detected
- DTC P0138: Rear Ho2S Circuit High Input
- DTC P0139: Rear Ho2S Circuit Malfunction
- DTC P0140: Rear Ho2S Circuit No Activity Detected
- DTC P0222: TP Sensor No. 2 Circuit Low Input
- DTC P0223: TP Sensor No. 2 Circuit High Input
- DTC P0300: Random Misfire Detected
- DTC P0301, P0302, P0303, P0304: Misfire Detected
- DTC P0327: Knock Sensor Circuit Low Input
- DTC P0328: Knock Sensor Circuit High Input
- DTC P0335: CKP Sensor Circuit Malfunction
- DTC P0340: CMP Sensor Circuit Malfunction
- DTC P0401:EGR Flow Insufficient Detected
- DTC P0403: EGR Valve (Stepper Motor) Circuit Malfunction
- DTC P0420: Catalyst System Efficiency Below Threshold
- DTC P0441: Evaporative Emission Control System Incorrect Purge Flow
- DTC P0442: Evaporative Emission Control System Leak Detected (Small Leak)
- DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit Malfunction
- DTC P0446: Change Over Valve (COV) (EVAP System Leak Detection Pump) Stuck Closed
- DTC P0455: Evaporative Emission Control System Leak Detected (Gross Leak)
- DTC P0456: Evaporative Emission Control System Leak Detected (Very Small Leak)
- DTC P0461: Fuel Gauge Sender Unit Circuit Range/Performance
- DTC P0462: Fuel Gauge Sender Unit Circuit Low Input
- DTC P0463: Fuel Gauge Sender Unit Circuit High Input
- DTC P0480: Fan Relay No. 1 Control Circuit Malfunction
- DTC P0481: Fan Relay No. 2 & No. 3 Control Circuit Malfunction
- DTC P0482: Fan Relay No. 4 Control Circuit Malfunction
- DTC P0500: Vehicle Speed Sensor (VSS) Circuit Malfunction
- DTC P0505: Idle Control System Malfunction
- DTC P0506: Idle Control System Rpm Lower Than Expected
- DTC P0507: Idle Control System Rpm Higher Than Expected
- DTC P0550: PSP Switch Circuit Malfunction
- DTC P0564: Cruise Control Switch Circuit Malfunction
- DTC P0571: Brake Switch Circuit Malfunction
- DTC P0601: Internal Control Module Memory Check Sum Error
- DTC P0602: Pcm Programming Error
- DTC P0604: Pcm Ram Error
- DTC P0606: ECM/Pcm Processor
- DTC P0607: Control Module Performance
- DTC P0610: Control Module Vehicle Options Error
- DTC P0638: Throttle Actuator Control Range/Performance
- DTC P0661: Variable Intake-Air System (VIS) Control Solenoid Valve Circuit Low Input
- DTC P0662: Variable Intake-Air System (VIS) Control Solenoid Valve Circuit High Input
- DTC P0703: Brake Switch No. 1 Circuit Malfunction
- DTC P0704: Clutch Switch Circuit Malfunction (Mt)
- DTC P0850: Neutral Switch Circuit Malfunction (Mt)
- DTC P2004: Variable Tumble Control System (VTCS) Shutter Valve Stuck Open
- DTC P2006: Variable Tumble Control System (VTCS) Shutter Valve Stuck Closed
- DTC P2009: Variable Tumble Control Solenoid Valve Circuit Low Input
- DTC P2010: Variable Tumble Control Solenoid Valve Circuit High Input
- DTC P2088: OCV Actuator Circuit Low
- DTC P2089: OCV Actuator Circuit High
- DTC P2096: Target A/F Feedback System Too Lean
- DTC P2097: Target A/F Feedback System Too Rich
- DTC P2100: Throttle Actuator Circuit Open
- DTC P2101: Throttle Actuator Circuit Range/Performance
- DTC P2102: Throttle Actuator Circuit Low Input
- DTC P2103: Throttle Actuator Control Motor Circuit High Input
- DTC P2107: Throttle Actuator Control Module Processor
- DTC P2108: Throttle Actuator Control Module Performance
- DTC P2119: Throttle Actuator Control Throttle Body Range/Performance
- DTC P2122: Accelerator Pedal Position (App) Sensor No. 1 Circuit Low Input
- DTC P2123: Accelerator Pedal Position (App) Sensor No. 1 Circuit High Input
- DTC P2127: Accelerator Pedal Position (App) Sensor No. 2 Circuit Low Input
- DTC P2128: Accelerator Pedal Position (App) Sensor No. 2 Circuit High Input
- DTC P2135: Throttle Position Sensor No. 1/No. 2 Voltage Correlation
- DTC P2138: Accelerator Pedal Position (App) Sensor No. 1/No. 2 Voltage Correlation
- DTC P2177: Fuel System Too Lean At Off Idle
- DTC P2178: Fuel System Too Rich At Off Idle
- DTC P2187: Fuel System Too Lean At Idle
- DTC P2188: Fuel System Too Rich At Idle
- DTC P2195: Front Ho2S Signal Stuck Lean
- DTC P2196: Front Ho2S Signal Stuck Rich
- DTC P2228: BARO Sensor Circuit Low Input
- DTC P2229: BARO Sensor Circuit High Input
- DTC P2401: Evaporative Emission System Leak Detection Pump Control Circuit Low
- DTC P2402: Evaporative Emission System Leak Detection Pump Control Circuit High
- DTC P2404: : Evaporative Emission System Leak Detection Pump Sense Circuit Malfunction
- DTC P2405: Evaporative Emission System Leak Detection Pump Sense Circuit Low Input
- DTC P2407: Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent
- DTC P2502: Generator Terminal B Circuit Open
- DTC P2503: Generator Output Voltage Signal No Electricity
- DTC P2504: Battery Overcharge
- DTC P2507: Pcm + BB (Battery Backup) Voltage Low
- DTC P2676: Variable Air Duct (VAD) Control Solenoid Valve Circuit Low Input
- DTC P2677: Variable Air Duct (VAD) Control Solenoid Valve Circuit High Input