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Diagnostic Trouble Code Identification

NOTE: Not all codes apply to all models.
DIAGNOSTIC TROUBLE CODE (DTC) TEST DIRECTORY

DTC MIL/"D4" Code (1) Description
P0107  3 MAP Sensor Circuit Low Voltage Input
P0108  3 MAP Sensor Circuit High Voltage Input
P0111  10 Intake Air Temp. (IAT) Sensor Circuit Range/Performance Problem
P0112  10 IAT Circuit Low Voltage Input
P0113  10 IAT Circuit High Voltage Input
P0116  86 Engine Coolant Temperature (ECT) Sensor Range/Performance Problem
P0117  6 ECT Circuit Low Voltage Input
P0118  6 ECT Circuit High Voltage Input
P0122  7 Throttle Position (TP) Circuit Low Voltage Input
P0123  7 TP Circuit High Voltage Input
P0131  1 Front Heated Oxygen Sensor-1 (HO2S-1) Low Voltage
P0132  1 Front HO2S-1 High Voltage
P0133  61 Front HO2S-1 Slow Response
P0135  41 Front HO2S-1 Heater Circuit Malfunction
P0137  63 Rear Heated Oxygen Sensor-2 (HO2S-2) Low Voltage
P0138  63 Rear HO2S-2 High Voltage
P0139  63 Rear HO2S-2 Slow Response
P0141  65 Rear HO2S-2 Heater Circuit Malfunction
P0171  45 System Too Lean
P0172  45 System Too Rich
P0301  71 Cylinder No. 1 Misfire Detected
P0302  72 Cylinder No. 2 Misfire Detected
P0303  73 Cylinder No. 3 Misfire Detected
P0304  74 Cylinder No. 4 Misfire Detected
P0335  4 Crankshaft Position (CKP) Sensor No Signal Input
P0336  4 CKP Sensor Circuit Range/Performance Problem
P0401  80 EGR Insufficient Flow Detected
P0420  67 Catalyst System Efficiency Below Threshold
P0441  92 (2) EVAP Control System Insufficient Purge Flow
P0500  17 Vehicle Speed Sensor (VSS) Circuit Malfunction
P0501  17 VSS Circuit Range/Performance Problem
P0505  14 Idle Control System Malfunction
(3) 70/- (1) Automatic Transmission
(3) 70/15 (1) Automatic Transmission
(3) 70/9 (1) Automatic Transmission
(3) 70/11 (1) Automatic Transmission
(3) 70/41 (1) Automatic Transmission
(3) 70/7 (1) Automatic Transmission
(3) 70/8 (1) Automatic Transmission
P1106  13 Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem
P1107  13 BARO Sensor Circuit Low Voltage Input
P1108  13 BARO Sensor Circuit High Voltage Input
P1121  7 Throttle Position (TP) Lower Than Expected
P1122  7 Throttle Position (TP) Higher Than Expected
P1128  5 Manifold Absolute Pressure (MAP) Lower Than Expected
P1129  5 Manifold Absolute Pressure (MAP) Higher Than Expected
P1297  20 Electrical Load Detector (ELD) Circuit Low Voltage Input
P1298  20 ELD Circuit High Voltage Input
P1300  71-76 (4) Random Misfire Detected
P1359  8 CKP/TDC Sensor Connector Poor Connection
P1361  8 Top Dead Center (TDC) Sensor Intermittent Interruption
P1362  8 TDC Sensor No Signal
P1381  9 Cylinder Position (CYP) Sensor Intermittent Interruption
P1382  9 CYP Sensor No Signal
P1459  92 EVAP Purge Flow Switch Malfunction
P1491  12 EGR Valve Insufficient Lift Detected
P1498  12 EGR Valve Lift Sensor High Voltage
P1508  14 Idle Air Control (IAC) Valve Circuit Failure
P1607  - PCM Internal Failure
P1705  70/5 (1) A/T Gear Position Switch Circuit Malfunction
P1706  70/6 (1) A/T Gear Position Switch Circuit Malfunction
(3) 70/1 (1) Automatic Transmission
(3) 70/2 (1) Automatic Transmission
(3) 70/16 (1) Automatic Transmission
(1)
DTC retrieved from MIL (engine controls) or A/T position "D4" indicator (A/T controls) flashes when SCS service connector is connected. MIL and "D4" indicator may flash simultaneously. Diagnosis MIL DTCs before "D4" DTCs.
(2)
Does not apply to all models. Refer to vehicle underhood EMISSION GROUP IDENTIFICATION label.
(3)
See the AUTO TRANS DIAGNOSIS - AOYA, BOYA, MPJA article.
(4)
DTC P1300 or some of DTCs P0301 through P0306.
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