Given to me by apk919:
Andy sent me this when I was trouble shooting some codes. I see lots of threads asking what specific codes are, so I thought I'd forward this to everyone as a sticky.
~Chris
The connector for the OBD-II scanner is under the dash, directly under the A/C module... If the check engine light flashes, that indicates a serious malfunction and the engine should be shut down. A steady check engine light indicates a less serious malfunction. I'm not sure if anyone has posted the full list of codes on LT, so here it is: EMP.1 - DIAGNOSTIC TROUBLE CODE LIST DTC Fault description Page
P0011 Camshaft Position - Timing Over-Advanced or System Performance 4
P0012 Camshaft Position - Timing Over-Retarded 4
P0076 Intake Valve Control Solenoid Circuit Low 4
P0077 Intake Valve Control Solenoid Circuit High 4
P0101 Mass or Volume Air Flow Circuit Range/Performance 5
P0102 Mass or Volume Air Flow Circuit Low Input 5
P0103 Mass or Volume Air Flow Circuit High Input 5
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance 7
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input 7
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input 7
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance 8 P0112 Intake Air Temperature Sensor 1 Circuit Low 8
P0113 Intake Air Temperature Sensor 1 Circuit High 8
P0116 Engine Coolant Temperature Circuit Range/Performance 10 P0117 Engine Coolant Temperature Circuit Low 10
P0118 Engine Coolant Temperature Circuit High 10
P0121 Throttle Position Sensor 'A' Circuit Range/Performance 12
P0122 Throttle Position Sensor 'A' Circuit Low 12
P0123 Throttle Position Sensor 'A' Circuit High 12
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 14
P0131 O2 Sensor Circuit Low Voltage (Pre Catalyst) 15
P0132 O2 Sensor Circuit High Voltage (Pre Catalyst) 15
P0133 O2 Sensor Circuit Slow Response (Pre Catalyst) 15
P0134 O2 Sensor Circuit No Activity Detected (Pre Catalyst) 15
P0135 O2 Sensor Heater Circuit (Pre Catalyst) 15
P0137 O2 Sensor Circuit Low Voltage (Post Catalyst) 18
P0138 O2 Sensor Circuit High Voltage (Post Catalyst) 18
P0139 O2 Sensor Circuit Slow Response (Post Catalyst) 18
P0140 O2 Sensor Circuit No Activity Detected (Post Catalyst) 18
P0141 O2 Sensor Heater Circuit (Post Catalyst) 18
P0171 System Too Lean 20
P0172 System Too Rich 20
P0201 Injector Circuit/Open – Cylinder 1 21
P0202 Injector Circuit/Open – Cylinder 2 21
P0203 Injector Circuit/Open – Cylinder 3 21
P0204 Injector Circuit/Open – Cylinder 4 21
P0300 Random/Multiple Cylinder Misfire Detected 22
P0301 Cylinder 1 Misfire Detected 22 P0302 Cylinder 2 Misfire Detected 22 P0303 Cylinder 3 Misfire Detected 22 P0304 Cylinder 3 Misfire Detected 22 P0324 Knock Control System Error 24
P0327 Knock Sensor 1 Circuit Low 24
P0328 Knock Sensor 1 Circuit High 24
P0335 Crankshaft Position Sensor “A” Circuit Range/Performance 25 P0340 Camshaft Position Sensor “A” Circuit 26
P0351 Ignition Coil “A” Primary/Secondary Circuit 27
P0352 Ignition Coil “B” Primary/Secondary Circuit 27
P0353 Ignition Coil “C” Primary/Secondary Circuit 27
P0354 Ignition Coil “D” Primary/Secondary Circuit 27 m
P0420 Catalyst System Efficiency Below Threshold 28
P0441 Evaporative Emission System Incorrect Purge Flow 29
P0442 Evaporative Emission System Leak Detected (small leak) 29
P0444 Evaporative Emission System Purge Control Valve Circuit Open 31 P0445 Evaporative Emission System Purge Control Valve Circuit Shorted 31
P0446 Evaporative Emission System Vent Control Circuit 31
P0447 Evaporative Emission System Vent Control Circuit Open 31
P0448 Evaporative Emission System Vent Control Circuit Shorted 31 P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance 31
P0452 Evaporative Emission System Pressure Sensor/Switch Low 31 P0453 Evaporative Emission System Pressure Sensor/Switch High 31 P0455 Evaporative Emission System Leak Detected (large leak) 29
P0456 Evaporative Emission System Leak Detected (very small leak) 29 P0461 Fuel Level Sensor “A” Circuit Range/Performance 32
P0462 Fuel Level Sensor “A” Circuit Low 32
P0463 Fuel Level Sensor “A” Circuit High 32
P0480 Fan 1 Control Circuit 33
P0481 Fan 2 Control Circuit 33
P0500 Vehicle Speed Sensor “A” 34 P0506 Idle Air Control System RPM Lower Than Expected 35
P0507 Idle Air Control System RPM Higher Than Expected 35
P0508 Idle Air Control System Circuit Low 35
P0509 Idle Air Control System Circuit High 35
P0562 System Voltage Low 36
P0563 System Voltage High 36 P0601 Watchdog 37
P0606 Checksum 37
P0627 Fuel Pump Control Circuit /Open 38
P0646 A/C Clutch Relay Control Circuit Low 39
P0647 A/C Clutch Relay Control Circuit High 39
P1301 Misfire level causing emissions increase 40
P1302 Misfire level causing catalyst system damage 40
P2602 Coolant Pump Control Circuit Low 41
P2603 Coolant Pump Control Circuit High 41
P2646 A Rocker Arm Actuator System Performance or Stuck Off 42 P2647 A Rocker Arm Actuator System Stuck On 42
P2648 A Rocker Arm Actuator Control Circuit Low 42
P2649 A Rocker Arm Actuator Control Circuit High 42
Andy sent me this when I was trouble shooting some codes. I see lots of threads asking what specific codes are, so I thought I'd forward this to everyone as a sticky.
~Chris
The connector for the OBD-II scanner is under the dash, directly under the A/C module... If the check engine light flashes, that indicates a serious malfunction and the engine should be shut down. A steady check engine light indicates a less serious malfunction. I'm not sure if anyone has posted the full list of codes on LT, so here it is: EMP.1 - DIAGNOSTIC TROUBLE CODE LIST DTC Fault description Page
P0011 Camshaft Position - Timing Over-Advanced or System Performance 4
P0012 Camshaft Position - Timing Over-Retarded 4
P0076 Intake Valve Control Solenoid Circuit Low 4
P0077 Intake Valve Control Solenoid Circuit High 4
P0101 Mass or Volume Air Flow Circuit Range/Performance 5
P0102 Mass or Volume Air Flow Circuit Low Input 5
P0103 Mass or Volume Air Flow Circuit High Input 5
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance 7
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input 7
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input 7
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance 8 P0112 Intake Air Temperature Sensor 1 Circuit Low 8
P0113 Intake Air Temperature Sensor 1 Circuit High 8
P0116 Engine Coolant Temperature Circuit Range/Performance 10 P0117 Engine Coolant Temperature Circuit Low 10
P0118 Engine Coolant Temperature Circuit High 10
P0121 Throttle Position Sensor 'A' Circuit Range/Performance 12
P0122 Throttle Position Sensor 'A' Circuit Low 12
P0123 Throttle Position Sensor 'A' Circuit High 12
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 14
P0131 O2 Sensor Circuit Low Voltage (Pre Catalyst) 15
P0132 O2 Sensor Circuit High Voltage (Pre Catalyst) 15
P0133 O2 Sensor Circuit Slow Response (Pre Catalyst) 15
P0134 O2 Sensor Circuit No Activity Detected (Pre Catalyst) 15
P0135 O2 Sensor Heater Circuit (Pre Catalyst) 15
P0137 O2 Sensor Circuit Low Voltage (Post Catalyst) 18
P0138 O2 Sensor Circuit High Voltage (Post Catalyst) 18
P0139 O2 Sensor Circuit Slow Response (Post Catalyst) 18
P0140 O2 Sensor Circuit No Activity Detected (Post Catalyst) 18
P0141 O2 Sensor Heater Circuit (Post Catalyst) 18
P0171 System Too Lean 20
P0172 System Too Rich 20
P0201 Injector Circuit/Open – Cylinder 1 21
P0202 Injector Circuit/Open – Cylinder 2 21
P0203 Injector Circuit/Open – Cylinder 3 21
P0204 Injector Circuit/Open – Cylinder 4 21
P0300 Random/Multiple Cylinder Misfire Detected 22
P0301 Cylinder 1 Misfire Detected 22 P0302 Cylinder 2 Misfire Detected 22 P0303 Cylinder 3 Misfire Detected 22 P0304 Cylinder 3 Misfire Detected 22 P0324 Knock Control System Error 24
P0327 Knock Sensor 1 Circuit Low 24
P0328 Knock Sensor 1 Circuit High 24
P0335 Crankshaft Position Sensor “A” Circuit Range/Performance 25 P0340 Camshaft Position Sensor “A” Circuit 26
P0351 Ignition Coil “A” Primary/Secondary Circuit 27
P0352 Ignition Coil “B” Primary/Secondary Circuit 27
P0353 Ignition Coil “C” Primary/Secondary Circuit 27
P0354 Ignition Coil “D” Primary/Secondary Circuit 27 m
P0420 Catalyst System Efficiency Below Threshold 28
P0441 Evaporative Emission System Incorrect Purge Flow 29
P0442 Evaporative Emission System Leak Detected (small leak) 29
P0444 Evaporative Emission System Purge Control Valve Circuit Open 31 P0445 Evaporative Emission System Purge Control Valve Circuit Shorted 31
P0446 Evaporative Emission System Vent Control Circuit 31
P0447 Evaporative Emission System Vent Control Circuit Open 31
P0448 Evaporative Emission System Vent Control Circuit Shorted 31 P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance 31
P0452 Evaporative Emission System Pressure Sensor/Switch Low 31 P0453 Evaporative Emission System Pressure Sensor/Switch High 31 P0455 Evaporative Emission System Leak Detected (large leak) 29
P0456 Evaporative Emission System Leak Detected (very small leak) 29 P0461 Fuel Level Sensor “A” Circuit Range/Performance 32
P0462 Fuel Level Sensor “A” Circuit Low 32
P0463 Fuel Level Sensor “A” Circuit High 32
P0480 Fan 1 Control Circuit 33
P0481 Fan 2 Control Circuit 33
P0500 Vehicle Speed Sensor “A” 34 P0506 Idle Air Control System RPM Lower Than Expected 35
P0507 Idle Air Control System RPM Higher Than Expected 35
P0508 Idle Air Control System Circuit Low 35
P0509 Idle Air Control System Circuit High 35
P0562 System Voltage Low 36
P0563 System Voltage High 36 P0601 Watchdog 37
P0606 Checksum 37
P0627 Fuel Pump Control Circuit /Open 38
P0646 A/C Clutch Relay Control Circuit Low 39
P0647 A/C Clutch Relay Control Circuit High 39
P1301 Misfire level causing emissions increase 40
P1302 Misfire level causing catalyst system damage 40
P2602 Coolant Pump Control Circuit Low 41
P2603 Coolant Pump Control Circuit High 41
P2646 A Rocker Arm Actuator System Performance or Stuck Off 42 P2647 A Rocker Arm Actuator System Stuck On 42
P2648 A Rocker Arm Actuator Control Circuit Low 42
P2649 A Rocker Arm Actuator Control Circuit High 42