## Fuel and Emissions Systems

#### DTC Troubleshooting Index

11-470

DTC (MIL indication) | Detection Item | Page
0 | MIL does not come on or does not go off, no DTC stored | (see page 11-540)
1 | Primary Heated Oxygen Sensor (Primary HO2S, Sensor 1)*1 | (see page 11-512)
3 | Manifold Absolute Pressure (MAP) Sensor | (see page 11-513)
4 | Crankshaft Position (CKP) Sensor | (see page 11-515)
6 | Engine Coolant Temperature (ECT) Sensor | (see page 11-516)
7 | Throttle Position (TP) Sensor | (see page 11-519)
8 | Top Dead Centre Position (TDC) Sensor | (see page 11-521)
10 | Intake Air Temperature (IAT) Sensor | (see page 11-522)
11 | Idle Mixture Adjuster (IMA)*2 | (see page 11-524)
12 | Exhaust Gas Recirculation (EGR) Valve Lift Sensor*1 | (see page 11-576)
13 | Barometric Pressure (BARO) Sensor*1 | (see page 11-526)
14 | Idle Air Control (IAC) Valve | (see page 11-556)
17 | Vehicle Speed Sensor | (see page 11-527)
21 | VTEC System | (see page 11-528)
23 | Knock Sensor | (see page 11-531)
34 | Engine Control Module (ECM)/Powertrain Control Module (PCM) Power Source Circuit Unexpected Voltage | (see page 11-533)
39 | Serial Communication Link Malfunction | Refer to the Multiplex Control System Troubleshooting (see page 22-273)
41 | Primary Heated Oxygen Sensor (Primary HO2S) Heater*1 | (see page 11-535)
63 | Secondary Heated Oxygen Sensor (Secondary HO2S)*1 | (see page 11-537)
65 | Secondary Heated Oxygen Sensor (Secondary HO2S) Heater*1 | (see page 11-538)
70 | Automatic Transaxle*3 | Refer to the Automatic Transmission DTC Troubleshooting Index

*1: with TWC model

*2: without TWC model

*3: A/T