Diagnostic Trouble Code Identification: Notes
Use DTC identification to identify possible cause, then proceed to indicated area under TEST STEP/REMEDY column. Before proceeding with diagnostic testing, see HOW TO READ DIAGNOSTIC INFORMATION .
DIAGNOSTIC TROUBLE CODE LIST
| DTC | Possible cause | Test Step/Remedy |
|---|---|---|
| P0100 | Hot film MAF sensor (B2/5) | 19, see IFI SYSTEM TEST STEPS 18.0-20.0 |
| P0105 | Pressure sensor (B28) | 8, see IFI SYSTEM TEST STEPS 7.1-8.1 |
| P0110 | IAT sensor (B17) | 7, see IFI SYSTEM TEST STEPS 6.1-7.0 |
| P0115 | ECT sensor (B11) | 6, see IFI SYSTEM TEST STEPS 4.0-6.0 |
| P0180 | Fuel temperature sensor (Y1/1b1) | 17, see IFI SYSTEM TEST STEPS 17.0-17.2 |
| P0500 | VSS | Test Electronic Traction System/Speed Sensitive Power Steering (ETS/SPS). See TRACTION CONTROL in BRAKES. |
| P0600 | CAN data bus DTC P0600 can be displayed even if no malfunction is present |
20, see IFI SYSTEM TEST STEPS 18.0-20.0 |
| P0700 | DTC code ETC | See appropriate AUTOMATIC TRANSMISSION ELECTRONIC CONTROLS article in TRANSMISSION SERVICE & REPAIR for IMPORTED VEHICLES. |
| P0703 | Stop lamp switch (S9/1) | See TRACTION CONTROL in BRAKES |
| P1105 | Atmospheric pressure sensor in control module | Replace In-Line Fuel Injection (IFI) control module |
| P1220 | Fuel quantity actuator (IFI) (Y23/1) | 10, IFI SYSTEM TEST STEPS 10.0-11.1 |
| P1221 | CAN communication ASR interrupted | See TRACTION CONTROL in BRAKES |
| P1222 | IFI accelerator pedal position sensor (R25/2) | 12, see IFI System Test Step 12.0 |
| P1223 | Fuel rack position sensor (Y23/ 1/1) | 11, see IFI SYSTEM TEST STEPS 10.0-11.1 |
| P1330 | Starter operation | 24, see IFI SYSTEM TEST STEPS 23.0-24.1 |
| P1335 | CKP sensor (IFI) (L5/6) | 9, see IFI SYSTEM TEST STEPS 9.0-9.1 |
| P1401 | EGR lifting sender (B28/3) | 18, see IFI SYSTEM TEST STEPS 18.0-20.0 |
| P1404 | EGR valve vacuum transducer (Y31/1) | 15, see IFI SYSTEM TEST STEPS 15.0-15.2 |
| P1470 | Boost pressure control/pressure control flap vacuum transducer (Y31/5) | 14, see IFI SYSTEM TEST STEPS 14.0-14.2 |
| P1480 | Preglow control | 25, see IFI SYSTEM TEST STEPS 25.0-26.1 |
| P1481 | Glow plug failure | 27, see IFI System Test Step 27.0 |
| P1482 | Preglow control unit (N14/2) | 26, see IFI SYSTEM TEST STEPS 25.0-26.1 |
| P1520 | Cruise control switch (S40) | 13, see IFI System Test Step 13.0 |
| P1610 | Voltage supply missing or relay module (K40) | 5, see IFI SYSTEM TEST STEPS 4.0-6.0 |
| P1611 | Internal reference voltage (2.5V) | Replace In-Line Fuel Injection (IFI) control module |
| P1612 | IFI control module (N3/7) voltage, circuit 15 | 4, see IFI SYSTEM TEST STEPS 4.0-6.0 |
| P1613 | IFI control module (N3/7) stabilization | Replace In-Line Fuel Injection (IFI) control module |
| P1614 | IFI control module (N3/7) microprocessor/fuel calculation | Replace In-Line Fuel Injection (IFI) control module |
| P1615 | IFI control module (N3/7) supply voltage | 1, see IFI SYSTEM TEST STEPS 1.0-3.0 |
| P1617 | N3/7 EEPROM or incorrectly coded | Replace In-Line Fuel Injection (IFI) control module or perform VERSION CODING again. |
| P1622 | Electrohydraulic shut-off actuator (Y1/1) | 16, see IFI SYSTEM TEST STEPS 16.0-16.2 |
| P1630 | Drive authorization signal | 23, see IFI SYSTEM TEST STEPS 23.0-24.1 |
| P1705 | Starter lock-out/backup lamp switch (N15/3) | 21, see IFI SYSTEM TEST STEPS 21.0-22.1 |