Diagnostic Trouble Code (DTC) Identification
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| Trouble Code | System Or Component | Go To Test: |
|---|---|---|
| 13 | MAP sensor | DR2 . |
| 14 | MAP sensor | DR2 . |
| 15 | Speed Sensor | DR3 . |
| 17/22 | Coolant sensor | DR5 . |
| 21 | Oxygen (O2) Sensor | DR4 . |
| 22 | Coolant sensor | DR5 . |
| 23 | Throttle body temperature sensor | DR6 . |
| 24 | Throttle position sensor | DR7 . |
| 25 | Idle speed control motor | DR8 . |
| 26 | Injector drive | NS9 . |
| 27 | Injector interface | NS9 . |
| 31 | Purge solenoid | DR9 . |
| 33 | A/C Cut-Out Relay | DR11 . |
| 35 | Radiator fan assembly | DR12 . |
| 36 | Wastegate solenoid | DR12 . |
| 37 | Transmission lock-up solenoid | DR13 . |
| 42 | Auto shutdown relay | Repair open in wiring to cavity 10 of the SMEC 60-pin connector. |
| 44 | Fused or damaged circuit "J2" | DR14 . |
| 45 | Overboost shutdown | DR15 . |
| 51 | Oxygen feedback system locked lean | DR18 . |
| 52 | Oxygen feedback system locked rich | DR18 . |
| 53 | SMEC | Replace SMEC unit |