Home

Troubleshooting

1. 188 190 194 192 210 208 221 232 sale 9 f L 4 D 4 o D D D D T D D D D D D D D 6 147
2. SENSOR SYMPTOM 152 162 168 174 176 178 aage maa GSE ee ese REE BEMETS NOCAR Dor Dor Doro GO GD i 9 D ENGINE WON T START DIFFICULT TO START ENGINE WHEN COLD WHEN COLD FAST IDLE OUT OF SPEC 1 IRREGULAR IDLE IDLING WHEN WARM 1 IDLE SPEED TOO HIGH WHEN WARM IDLE SPEED 109 LOW WHILE WARMING UP FREQUENT STALLING 1 AFTER WARMING UP L j MISFIRE OR _ gt 9 ROUGH RUNNING FAILS POOR EMISSION PERFORMANCE test 1056 POWER 1 if codes other than those listed above are indicated count the number of blinks again If the indicator is in fact blinking these codes substitute a known good ECU and recheck If the indication goes away replace the original ECU When the Check Engine warning light and the self diagnosis indicator are on the back up system is in operation Substitute a known good ECU and recheck If the indication goes away replace the original ECU 6 146 E C PGM FI IDLE CONTROL FUEL SUPPLY ELEC Gomor Sees Roncar ODE FUM intake CONTROL SIGNAL SENSOR Signal Sanal 8 VALVE CONTROLS SUPPLY 184 186
3. count the number of blinks again If the indicator is in fact blinking these codes substitute a known good ECU and recheck If the indication goes away replace the original ECU GU When the Check Engine warning light and the self diagnosis indicator are on the back up system is in operation Substitute a known good ECU and recheck If the indication goes away replace the original ECU 6 144 184 186 188 T 190 194 AIR INTAKE PGM FI 1 IDLE CONTROL FUEL SUPPLY rg IGNITION VEHICLE ex A aa OTHER pue OTHER SIGNAL SENSOR SignalA Signal CONTROL conTroLs INJECTOR supply EMISSION CONTROL EGR OTHER CONTROL EMISSION SYSTEM CONTROLS 6 145 Troubleshooting Troubleshooting Guide Without CATA NOTE Across each row in the chart the systems that could be sources of a symptom are ranked in the order they should be inspected starting with Find the symptom in the left column read across to the most likely source then refer to the page listed at the top of that column If inspection shows the system OK try the next most likely system etc PGM FI SYSTEM INTAKE AIR MANIFOLD ABSOLUTE TOC CRANK CYL THROTTLE TEMPERA ECU PRESSURE SENS TUR ANGLE TURE SENSOR SENSOR SENSOR
4. Troubleshooting Troubleshooting Guide With CATA NOTE Across each row in the chart the systems that could be sources of a symptom are ranked in the order they should be inspected starting with Find the symptom in the left column read across to the most likely source then refer to the page listed at the top of that column If inspection shows the system is OK try the next most likely system etc PGM FI 7 MANIFOLD COOLANT INTAKE AIR ATMO ecu OXYGEN AA TDC CRANK CYL TEMPERA Ne TEMPERA SENSOR PRESSURE SENSOR TURE SENSOR SENSOR SENSOR SYMPTOM 152 156 158 162 168 IBLE 76 CHECK ENGINE WARNING LIGHT TURNS ON a 65 IE Can SELF DIAGNOSIS INDICATOR LED BLINKS l hort 1 0 8 6 7 SYSTEM ENGINE WON T START gt gt DIFFICULT TO START ENGINE WHEN COLD D 3 WHEN COLD FAST IDLE OUT SPEC ROUGH IDLE IRREGULAR IDLING WHEN WARM IDLE SPEED TOO HIGH WHEN WARM IDLE SPEED TOO LOW WHILE WARMING UP FREQUENT STALLING AFTER WARMING UP MISFIRE OR ROUGH RUNNING I FAILS POOR PERFORMANCE EMISSION D LOSS OF 8 9 71 if codes other than those listed above are indicated

Troubleshooting

Contents

Download Pdf Manuals

Related Search

Related Contents