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Diagnostic Trouble Code Definitions

For DTC code definitions, see DIAGNOSTIC TROUBLE CODE IDENTIFICATION  table.

DIAGNOSTIC TROUBLE CODE IDENTIFICATION

Diagnostic Trouble Code (MIL/"D4" Code) (1) Description
P0106  (5) MAP Sensor Range/Performance
P0107  (3) MAP Sensor Low Voltage
P0108  (3) MAP Sensor High Voltage
P0112  (10) IAT Sensor Low Voltage
P0113  (10) IAT Sensor High Voltage
P0116  (86) ECT Sensor Range/Performance
P0117  (6) ECT Sensor Low Voltage
P0118  (86) ECT Sensor High Voltage
P0122  (7) Throttle Position Sensor Low Voltage
P0123  (7) Throttle Position Sensor High Voltage
P0125  (86) ECT Sensor Malfunction/Slow Response
P0128  (87) (2) Thermostat Range/Performance
P0131  (2) Rear Primary Oxygen Sensor Low Voltage
P0132  (2) Rear Primary Oxygen Sensor Circuit High Voltage
P0133  (62) Rear Primary Heated Oxygen Sensor Range/Performance
P0134  (2) Rear Primary Oxygen Sensor Heater
P0135  (42) Rear Primary Heated Oxygen Sensor Circuit
P0137  (64) Rear Secondary Oxygen Sensor Low Voltage
P0138  (64) Rear Secondary Oxygen Sensor High Voltage
P0139  (64) Rear Secondary Oxygen Sensor 2 Circuit Slow Response
P0141  (66) Rear Secondary Heated Oxygen Sensor Circuit
P0151  (1) Front Primary Oxygen Sensor Low Voltage
P0152  (1) Front Primary Oxygen Sensor Circuit High Voltage
P0153  (61) Front Primary Heated Oxygen Sensor Range/Performance
P0154  (1) Front Primary Oxygen Sensor Heater
P0155  (41) Front Primary Heated Oxygen Sensor Circuit
P0157  (63) Front Secondary Oxygen Sensor Low Voltage
P0158  (63) Front Secondary Oxygen Sensor High Voltage
P0159  (63) Front Secondary Oxygen Sensor 2 Circuit Slow Response
P0161  (65) Front Secondary Heated Oxygen Sensor Circuit
P0171  (46) Fuel System Too Lean Rear Bank
P0172  (46) Fuel System Too Rich Rear Bank
P0174  (45) Fuel System Too Lean Front Bank
P0175  (45) Fuel System Too Rich Front Bank
P0300  (71, 72, 73, 74, 75, 76 Random Misfire
P0325  (53) Rear Knock Sensor
P0330  (23) Front Knock Sensor
P0335  (4) (3) Crankshaft Position (CKP) Sensor 1 No Signal
P0336  (4) (3) Crankshaft Position (CKP) Sensor 1 Intermittent
P0345  (4) (2) Crankshaft Position (CKP) Sensor 1 No Signal
P0349  (4) (2) Crankshaft Position (CKP) Sensor 1 Intermittent
P0390  (9) (2) Cylinder Position (CYP) Sensor 1 No Signal
P0394  (9) (2) Cylinder Position (CYP) Sensor 1 Intermittent
P0401  (80) EGR System Insufficient Flow
P0404  (12) (2) EGR Valve Lift Insufficient
P0406  (12) (2) EGR System High Voltage
P0410  (60) Air Pump Low Voltage
P0411  (60) Air Control Valve Circuit Low Voltage
P0420  (68) Rear Catalyst System Efficiency Low
P0430  (67) Front Catalyst System Efficiency Low
P0451  (91) Fuel Tank Pressure Sensor Range/Performance
P0452  (91) Fuel Tank Pressure Sensor Low Voltage
P0453  (91) Fuel Tank Pressure Sensor High Voltage
P0497  (90) (2) EVAP System Low Purge Flow
P0500  (17) Vehicle Speed Sensor Low Voltage
P0501  (70) Lock-Up Clutch Does Not Engage (4)
P0502  (70) Lock-Up Clutch Does Not Engage (4)
P0505  (14) (3) Idle Control System
P0506  (14) (2) Idle Control System RPM Lower Than Expected
P0507  (14) (2) Idle Control System RPM Higher Than Expected
P0560  (34) ECM Backup Circuit Low Voltage
P0607  (-) (2) ECM Internal Circuit "A" Or "B"
P0630  (139) (2) ECM Internal Circuit Or VIN Not Registered
P0700  (70) (4) Indicates TCM DTC Exists
P0705  (70) (2) (4)
P0706  (70) (2) (4)
P0715  (70) (3) (4)
P0716  (70) (2) (4)
P0717  (70) (2) (4)
P0720  (70) (3) (4)
P0721  (70) (2) (4)
P0722  (70) (2) (4)
P0725  (70) (4)
P0730  (70) (4)
P0740  (70) (3) (4)
P0741  (70) (2) (4)
P0743  (70) (2) (4)
P0748  (70) (2) (4)
P0753  (70) (4)
P0758  (70) (4)
P1106  (13) (3) Barometric Pressure Sensor Circuit Range/Performance
P1107  (13) (3) Barometric Sensor Low Voltage
P1108  (13) (3) Barometric Sensor High Voltage
P1128  (5) MAP Sensor Low
P1129  (5) MAP Sensor High
P1201  (71) Misfire In One Cylinder
P1202  (72) Misfire In One Cylinder
P1203  (73) Misfire In One Cylinder
P1204  (74) Misfire In One Cylinder
P1205  (75) Misfire In One Cylinder
P1206  (76) Misfire In One Cylinder
P1241  (40) Throttle Control Motor Circuit 1
P1242  (40) Throttle Control Motor Circuit 2
P1243  (40) Throttle Position Insufficient
P1244  (40) Closed Throttle Position Insufficient
P1246  (37) Accelerator Pedal Position Sensor 1 Malfunction
P1247  (37) Accelerator Pedal Position Sensor 2 Malfunction
P1248  (37) Accelerator Pedal Position Sensor 1 & 2 Incorrect Correlation
P1259  (52) (3) Rear VTEC Pressure Switch Or Solenoid Valve (Bank 1)
P1279  (52) (3) Front VTEC Pressure Switch Or Solenoid Valve (Bank 2)
P1301  (71) Misfire In One Cylinder
P1302  (72) Misfire In One Cylinder
P1303  (73) Misfire In One Cylinder
P1304  (74) Misfire In One Cylinder
P1305  (75) Misfire In One Cylinder
P1306  (76) Misfire In One Cylinder
P1316  (79) Spark Plug Voltage Detection Module (Front Bank 2)
P1317  (79) Spark Plug Voltage Detection Module (Rear Bank 1)
P1318  (79) Spark Plug Voltage Detection Reset (Bank 1)
P1319  (79) Spark Plug Voltage Detection Reset (Bank 2)
P1336  (54) (3) Crankshaft Position (CKP) Sensor 2 Intermittent
P1336  (54) (2) Crankshaft Position (CKP) Sensor 2 Intermittent
P1337  (54) (3) Crankshaft Position (CKP) Sensor 2 No Signal
P1337  (54) (2) Crankshaft Position (CKP) Sensor 2 No Signal
P1381  (9) (3) Cylinder Position (CYP) Sensor 1 Intermittent
P1382  (9) (3) Cylinder Position (CYP) Sensor 1 No Signal
P1386  (59) (2) Cylinder Position (CYP) Sensor 2 Intermittent
P1386  (59) (3) Cylinder Position (CYP) Sensor 2 Intermittent
P1387  (59) (2) Cylinder Position (CYP) Sensor 2 No Signal
P1387  (59) (3) Cylinder Position (CYP) Sensor 2 No Signal
P1410  (60) Air Control Valve High Voltage
P1415  (83) Air Pump Current Sensor Low Voltage
P1416  (83) Air Pump Current Sensor High Voltage
P1419  (60) (2) Secondary Air Injection System Malfunction
P1456  (90) EVAP System Leak (Fuel Tank)
P1457  (90) EVAP System Leak (Canister)
P1486  (87) (3) Thermostat (Range/Performance)
P1491 (3) EGR System
P1498 (3) EGR System High Voltage
P1607  (-) (3) ECM Internal Circuit "A" Or "B"
P1608  (-) (3) ECM Internal Circuit "A" Or "B"
P1671  (31) A/T FI Signal "B" No Signal
P1672  (31) A/T FI Signal "B" Signal Failure
P1676  (35) (5) Traction Control System Data Line No Signal
P1677  (35) (5) Traction Control System Data Line Failure
P1705  (70) (3) (4)
P1706  (70) (3) (4)
P1709  (70) (2) (4)
P1753  (70) (3) (4)
P1758  (70) (3) (4)
P1768  (70) (3) (4)
P1788  (70) (4)
P1790  (70) (4)
P1791  (70) (3) (4)
P1792  (70) (4)
P1793  (70) (4)
P1795  (70) (4)
P2195  (2) (2) Primary Heated Oxygen Sensor Low Voltage (Bank 1)
P2197  (2) (2) Primary Heated Oxygen Sensor Low Voltage (Bank 2)
P2227  (13) (2) Barometric Pressure Sensor Circuit Range/Performance
P2228  (13) (2) Barometric Sensor Low Voltage
P2229  (13) (2) Barometric Sensor High Voltage
P2279  (109) (2) PCV System Leak
P2297  (2) (2) Primary Heated Oxygen Sensor High Voltage (Bank 1)
P2298  (2) (2) Primary Heated Oxygen Sensor High Voltage (Bank 2)
P2646  (52) (2) VTEC System Malfunction (Bank 1)
P2656  (52) (2) VTEC System Malfunction (Bank 2)
P2756  (70) (2) (4) Lock-Up Clutch Does Not Engage
(1) DTC retrieved from MIL (engine controls) or automatic transaxle position "D4" indicator (automatic transaxle controls) flashes when SCS service connector is connected. MIL and "D4" indicator may flash simultaneously. Diagnose MIL DTCs before "D4" DTCs.
(2) 2004
(3) 2002-03
(4) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(5) See TRACTION CONTROL SYSTEMS article in BRAKES.
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