EG–393 ENGINE – 2JZ–GE ENGINE TROUBLESHOOTING Trouble Area | Malfunction Indicator Lamp*1 | Memory*2 | See page Normal Mode | Test Mode • Open or short in injector circuit • Fuel line pressure (injector leak, blockage) • Mechanical system malfunction (skipping teeth of timing belt) • Ignition system • Compression pressure (foreign object caught in valve) • Volume air flow meter (air intake) • ECM ON | ON | ○ | EG–428 • Open or short in injector circuit • Fuel line pressure (injector leak, blockage) • Mechanical system malfunction (skipping teeth of timing belt) • Ignition system • Compression pressure (foreign object caught in valve) • Volume air flow meter (air intake) • ECM • Open or short in heater circuit of sub heated oxygen sensor • Sub heated oxygen sensor • ECM ON | N.A. • Open or short in sub heated oxygen sensor circuit • Sub heated oxygen sensor • ECM ON | ON | ○ | EG–434 • Open or short in heater circuit of main heated oxygen sensor (Rr) • Main heated oxygen sensor (Rr) heater • ECM ON | N.A. • (Main heated*3) oxygen sensor (Rr) circuit • (Main heated*3) oxygen sensor (Rr) ON | ON | ○ | EG–419 *1, 2, 3: See page EG–396.